Answers
Answer:
Surfactant in the lungs helps to increase expansion of the lungs
Explanation:
Pulmonary surfactant is a substance composed mainly of proteins and lipids, which acts as a surface active agent, preventing the pulmonary alveoli from collapsing or closing.
The pulmonary alveoli are responsible for carrying out the gaseous exchange, passing oxygen into the blood and receiving the carbon dioxide that they must eliminate. Pulmonary surfactant —secreted by type II pneumocytes— decreases the surface tension of the alveolar liquid, preventing its closure and facilitating its expansion.
The other options are not correct because:
a. Expiration is one of the components of the respiratory cycle, and is not related to the surfactant.
b. Rales (crackles) are abnormal breathing sounds, due to the presence of fluid in the alveoli.
d. Orthopnea is the sitting position that a person adopts when he or she has severe breathing difficulty, preventing him or her from lying down.
e. Exhalation = expiration.
Related Questions
describe pneumonoultramicroscopicsilicovolcanoconiosis
Answers
Pneumonoultramicroscopicsilicovolcanoconiosis is a lung disease caused by inhaling very fine silica dust particles, typically found in volcanic ash. The disease is also known as silicosis and can lead to scarring of the lungs, difficulty breathing, and other respiratory problems.
The name pneumonoultramicroscopicsilicovolcanoconiosis comes from the combination of several medical terms, including "pneumono" for lungs, "ultramicroscopic" for very small particles, "silico" for silica, and "volcanoconiosis" for the condition caused by volcanic ash.
8. What are the recommended servings of fruits and vegetables per day? AO 11-15 servings per day B. O 3-4 servings per day C. 1-2 servings per day D. 5-10 servings per day?
Answers
Answer:
C) 1-2 servings
Explanation:
describe two ways that stigma affects those with psychological disorders.
Answers
The stigma forces them to withdraw into their shell and are also reluctant to seek help.
What are psychological disorders?We define the term psychological disorders as the wide range of disorders that an individual can suffer that tends to affect both the way the person thinks and the way that the person acts.
One of the greatest effect of the stigma that some people that suffer from psychological disorders is that the fact that they are discriminated against prevents them from mixing up freely in the society and thus worsening their condition.
Also such people are deterred from seeking help as a consequence of the stigma that goes along with their condition.
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Answer:
They will feel ashamed
Explanation:
Match the food to its correct minimum internal temperature.
vegetable fried rice
leftover turkey casserole
grilled salmon steak
165°F or 74°C for less than a second
155°F or 68°C for 17 seconds
145°F or 63°C for 15 seconds
135°F or 57°C for no specific time
beef meatballs
Answers
Answer:
The minimum internal temperatures for safely cooking various types of food are established by the U.S. Food and Drug Administration (FDA). Below are the correct matches based on the FDA's guidelines:
- Vegetable Fried Rice: 165°F or 74°C for less than a second. This is because fried rice includes a mixture of ingredients, potentially including leftovers or pre-cooked ingredients. The FDA requires all leftovers and foods containing leftovers to be reheated to this temperature.
- Leftover Turkey Casserole: 165°F or 74°C for less than a second. As this is also a dish that includes leftovers (the turkey), it should be heated to the same temperature as the fried rice.
- Grilled Salmon Steak: 145°F or 63°C for 15 seconds. This is the recommended internal temperature for cooking fish.
- Beef Meatballs: 155°F or 68°C for 17 seconds. This is the minimum internal temperature for ground meats, including ground beef.
There's no item to match the 135°F or 57°C for no specific time temperature, which is the FDA's recommended minimum internal temperature for cooking fresh, whole cuts of red meat and commercially-raised game. However, none of the items in the list meet this category. It's also the recommended temperature for hot-held fruits, vegetables, grains, and legumes that are going to be kept warm for service.
Select two (2) personal protective equipment (PPE) of your choice and highligh appropriate use of such PPE and its benefits. (150 words)
Answers
face masks and safety gloves are essential PPE that offer protection against airborne particles, droplets, and various hazards. Their appropriate use, including proper fitting, regular inspection, and hand hygiene, ensures effective protection. The benefits include preventing the spread of infectious diseases, protecting the wearer, promoting public health, and safeguarding hands from hazards and contaminants.
1. Face Masks:
Face masks, particularly surgical masks and respirators, are essential PPE used to protect against airborne particles and droplets. They cover the nose and mouth, creating a barrier that filters out potentially harmful substances. The appropriate use of face masks includes:
- Ensuring a proper fit: Masks should cover the nose, mouth, and chin snugly without gaps.
- Proper disposal: Disposable masks should be discarded after each use to prevent contamination.
- Regular replacement: Masks should be replaced when wet, damaged, or after a recommended duration of use.
- Hand hygiene: Hands should be washed or sanitized before and after touching the mask to minimize the risk of contamination.
Benefits of face masks:
- Preventing the spread of infectious diseases: Masks act as a physical barrier, reducing the transmission of respiratory droplets that may contain viruses or bacteria.
- Protecting the wearer: Masks can reduce the inhalation of harmfulparticles, offering personal protection against airborne hazards.
- Public health promotion: Widespread use of masks in public spaces can contribute to community-wide protection, especially during outbreaks or pandemics.
2. Safety Gloves:
Safety gloves are crucial PPE used to protect hands from various hazards, including chemicals, sharp objects, and infectious materials. The appropriate use of safety gloves includes:
- Choosing the right type: Different glove materials provide protection against specific hazards (e.g., latex gloves for biological hazards, nitrile gloves for chemicals).
- Proper fitting: Gloves should fit snugly but not be too tight, allowing dexterity and ease of movement.
- Regular inspection: Gloves should be checked for any signs of damage, such as tears or punctures, before each use.
- Hand hygiene: Hands should be washed or sanitized before wearing gloves and after their removal to maintain cleanliness.
Benefits of safety gloves:
- Hand protection: Gloves act as a physical barrier, preventing direct contact with harmful substances, chemicals, or sharp objects, reducing the risk of injuries and contamination.
- Hygiene maintenance: Gloves help maintain a clean and sanitary environment, particularly in healthcare settings or industries that handle hazardous materials.
- Skin protection: Gloves can provide a protective layer against irritants, allergens, or harsh substances, minimizing the risk of dermatological conditions.
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The belief that you lose fat mass in a specific body part by concentrating exercise in that area is known as.
Answers
Answer:
This is known as a spot reduction
Correctly complete the statement.
(One) is an example of optimal health. To gain optimal health, the first step is to (Two).
One
- The absence of disease
- A high protein diet
- Sufficient sleep
- Taking a variety of vitamins and mineral supplements
Two
- Establish practical goals
- Establish priorities
- Establish realistic goals
- Improve intellectual health
Answers
Answer:
There is absence of disease if there is high protein and sufficient sleep. We should take a variety of vitamins and minerals
Our role is to establish practical goals,...,... to improve our intellectual health
Answer:
The first answer is very probably not A
Explanation:
I WILL GIVE BRAINLEST AND 100 POINTS Question 1 (3 points) Which most accurately describes the historical significance of the western classical world? Question 1 options: Current government systems are near copies of the democratic procedures of ancient Athens. Greco-Roman philosophy, architecture, and art has been revived and adapted multiple times in forming the culture of our modern world. Newly discovered archaeological finds from ancient Rome are reshaping laws and social policies today. The western classical world achieved a level of political and economic equality that the modern world strives to develop. Question 2 (3 points) Which regions of our modern world are LEAST influenced by the culture of the western classical world? Question 2 options: North and South America Australia and Japan Africa and the Middle East Europe and Russia Question 3 (3 points) Which was NOT true about Athenian democracy? Question 3 options: Slaves could never vote in Athens, even if they were freed Citizenship was limited to those whose fathers had been citizens Only about 75% of people living in Athens were permitted to vote All women were barred from participation in government Question 4 (3 points) Which describes a major outcome of the Peloponnesian War? Question 4 options: The Persians greatly expanded their empire into Greece and beyond the Greek city-states began to merge and unite under a common culture Sparta became the most successful democracy of all the ancient civilizations Athens lost its power and influence as a model of democracy in the ancient world Question 5 (3 points) Which contributions to Western Civilization did ancient Greece provide? Choose all correct answers. Question 5 options: advancement in geometry and physics monotheism system of checks and balances in government trial by peers symmetry and balance in architecture Question 6 (3 points) Which best describes the historical period known as the Hellenistic Age? Question 6 options: Alexander the Great conquered vast territories during this time Greek culture was largely erased as Persian armies took over Alexander's empire Greek language and culture spread widely through the areas Alexander had conquered Greek cultural influence declined as Alexander's empire expanded Question 7 (3 points) Which was NOT true about the Roman Republic? Question 7 options: Power rested with citizens, senators, and judges, while dictatorships were outlawed entirely The laws, duties, and responsibilities of citizens were written in The Twelve Tables Women, slaves, and non-Romans were excluded from participation in government Compared to Greek democracy, a larger portion of the population was considered a citizen Question 8 (3 points) Place the following in the order in which they occurred to describe some of the major events of the Punic Wars (264-146 BCE). Enter 1-5, with 1 being the earliest event. Question 8 options: Rome burns Carthage, ending the Third Punic War Rome attacks Carthage and defeats Hannibal Hannibal raids Italy, destroying crops and burning villages Using a new type of naval warfare, Rome drives the Carthaginians out of Sicily Hannibal launches a military expedition over the Alps to attack Rome Question 9 (3 points) Which of the following weakened the Roman Republic and led to imperial rule? Choose all correct answers. Question 9 options: a growing divide between the rich and the poor overcrowding and riots in Rome epidemics natural disasters slave revolts Question 10 (8 points) Historians tend to place the Fall of the Roman Empire on a timeline at 476 CE, but there is much debate about when this event actually occurred. In a well-structured paragraph supported by evidence, please explain BOTH sides of this debate: Why is 476 CE typically identified as the Fall of Rome, yet how could one argue against that claim? You do not need to write more than a few sentences on this question. Be sure to write entirely in your own words. Plagiarism from a website will invalidate this pre-test. Question 10 options:
Answers
.............................................. ummmm that is very long
Answer:
Your answer would be A.
Explanation:
When should I start a 10-day water fast again?
Answers
Darla and Daniel have started 5th grade and one day, Darla comments that all the teachers at her school are grumpy all the time. Daniel disagrees and says that the teachers at the school are super nice. Mark would say that the kids are using this kind of thinking/reasoning.
Answers
Answer:
deductive reasoning and thinking
Explanation:
In simple words, Deductive reasoning refers to the form of rational thought that begins with a basic understanding and comes to a particular inference. It is often alluded to as highest level-down reasoning or going from the basic to the particular.
Deductive reasoning can be seen as a logical method in which the inference is founded on the accordance of several hypotheses, which are usually believed to be valid.
an employee of the long-term care facility forgets to lock the wheels on a patient's wheelchair resulting. in a fall with injuries . this could potentially result in the employee being charged with
Answers
Hello! I want to say negligence/malpractice. not entirely sure though. Assault/battery would not be applicable here. Probably negligence.
All of the following are sources of recommendations for a pediatrician EXCEPT
A. a local hospital
C. friends
B. the family doctor
D. newspaper
Answers
Which 2 gasses are involved with both the respiratory and the circulatory system?
1. Nitrogen and oxygen
2.oxygen and carbon dioxide
3. Oxygen ad urea
4.carbon dioxide and helium
Answers
Answer:
2.oxygen and carbon dioxide
Explanation:
Is your answer
I hope it helps
have a nice say
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what is an impact of a food allergy on someone's life
Answers
Answer:
Within minutes of exposure to the allergen, the person can have potentially life-threatening symptoms, which may include: difficult or noisy breathing. swelling of the tongue. swelling or tightness in the throat.
Explanation:
Hope this helps.
Which is a short-term effect of alcohol?
heart rate increase
slowed breathing
flushed body
hallucinations
Answers
A medical clinic is randomly selecting three staff members to attend a conference. The clinic employees include 7 nurses, 3 doctors, and 4 office staff. What is the probability that three nurses are selected to attend the conference?.
Answers
The likelihood of selecting three nurses is 7/14.Probability is a way to gauge how likely something is to happen. Several things are difficult to forecast with absolute confidence.
Using it, we can only make predictions about the likelihood of an event happening, or how likely it is.
A possibility which deals with both the occurrence for random encounters is referred to as probability.
Based on the data, the overall result if nurses are chosen at random is expressed as:
Overall result: 7 + 4 + 3 = 14 results.
The predicted result is 7, which yields the likelihood chance three nurses are chosen;
P = 7/14
Hence, there is a 7/14 chance that three nurses will be chosen.
8 nurses
three medical professionals
Offices: 4
14 in all
50% or 7/14 is the likelihood.
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Decide whether each statement is true or false. Write true or false in the space provided.
I 11. Self-esteem is usually low during adolescence.
I12. A self-actualized person usually is realistic, fair, and creative.
13. Guilt is a primary emotion.
14. Coping strategies are always helpful in dealing with problems.
15. The experiences you have influence your personality.
Answers
11. True
12. True
13. False
14. True
15. True
A food provides 15 grams of protein and 300 total kilocalories. What is the percentage of
protein kilocalories in this product (ie percent kilocalories represented as protein).
(Hint1: When completely burnt. 1 gram of fat gives 9 kilocalories, 1 gram of protein gives 4
kilocalories, and 1 gram of carbohydrates gives 4 kilocalories, 1 gram of alcohol gives 7
kilocalories.).
[Hint 2: Percent=(Parts/Whole) x 100/1]
20%
27%
30%
37%
3%.
Answers
The percentage of protein kilocalories in the given food product is 30% (option c).
To calculate the percentage of protein kilocalories, we need to determine the number of kilocalories provided by the protein and then divide it by the total kilocalories in the food.
Given that the food provides 15 grams of protein, we can calculate the number of protein kilocalories by multiplying the protein content (15 grams) by the number of kilocalories per gram of protein (4 kilocalories/gram). Thus, the protein kilocalories can be calculated as 15 grams × 4 kilocalories/gram = 60 kilocalories.
Next, we divide the protein kilocalories (60 kilocalories) by the total kilocalories in the food (300 kilocalories) and multiply by 100 to obtain the percentage. So, the percentage of protein kilocalories is (60 kilocalories / 300 kilocalories) × 100 = 20%.
Therefore, the correct answer is not 20%, as it represents the overall percentage of protein in the food, but rather 30% is the correct answer for the percentage of protein kilocalories in the product. Thus, the correct option is c.
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Question 11 of 50
For STEMI patients, which best describes the recommended maximum goal time for emergency department door-to-
balloon-inflation time for percutaneous coronary intervention?
O 90 minutes
O 150 minutes
O 180 minutes
O 120 minutes
NEXT QUESTION
Answers
Answer: 90 minutes
Explanation:
Door- to-balloon can be defined as a time measurement strategy when the patient affected by cardiac arrest enters into emergency care until it enters the cath lab. This involves the percutaneous interventions of door-to-balloon time of 90 minutes or less to achieve a door-to-balloon time.
The recommended maximum goal time for emergency department door-to-balloon-inflation time for percutaneous coronary intervention (PCI) in STEMI (ST-elevation myocardial infarction) patients is 90 minutes.
This time frame is commonly referred to as "door-to-balloon time" and represents the duration from when a patient with STEMI arrives at the emergency department (ED) to when the blocked coronary artery is opened using PCI, typically through the inflation of a balloon in the narrowed artery.
The goal of reducing door-to-balloon time is to minimize the delay in restoring blood flow to the affected heart muscle, as prompt intervention improves patient outcomes and reduces the risk of complications.
Therefore, the correct answer is 90 minutes.
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BRAINLYEST!!!
1. When focusing on the progression of training it conditions the muscles that are being used during the activity
True
False
Answers
The given statement "When focusing on the progression of training it conditions the muscles that are being used during the activity" is False.
When focusing on the progression of training, it doesn't necessarily condition only the muscles being used during the activity. Training progression involves gradually increasing the intensity, duration, or complexity of an exercise or activity over time to stimulate adaptation and improvement. This can involve conditioning multiple aspects of fitness, including cardiovascular endurance, muscular strength, power, flexibility, and coordination. While the primary muscles involved in a specific activity may experience adaptation and conditioning, training progression often involves working different muscle groups to achieve overall fitness and balanced development. For example, in a strength training program, exercises may target different muscle groups on different days or within the same workout to promote full-body strength and prevent muscle imbalances. Training progression also considers the principles of overload and specificity. It aims to progressively challenge the body beyond its current capacity and focuses on the specific goals or demands of the individual or activity. Therefore, training progression goes beyond conditioning the muscles directly involved in an activity and encompasses a comprehensive approach to overall fitness development.
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Which group of American women had the highest rates of breast cancer?
A.Mexican Americans
B.Alaska Natives
C.Asian Americans
D.Caucasians
E.Native Hawaiians
Answers
Answer:
Mexican Americans
Explanation:
x−y=11
2x+y=19
Solving Systems with Elimination in the easiest way possible and step by step, thank you.
Answers
Note that the solution to the system of equations is x = 10 and y = -1.
What is the explanation for the above response?
To solve the system of equations using elimination, we can eliminate one of the variables by adding or subtracting the two equations. In this case, we can eliminate y by adding the two equations together:
X − y = 11
2x + y = 19
3x = 30
Now, we can solve for x by dividing both sides by 3:
3x/3 = 30/3
x = 10
We can substitute this value of x into either of the original equations to solve for y. Let's use the first equation:
x - y = 11
10 - y = 11
-y = 1
y = -1
Therefore, the solution to the system of equations is x = 10 and y = -1.
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Out of the first 2 million men drafted during World War II, what percentage were declared unfit for military service?
15%
25%
35%
45%
Answers
Answer:
25
\(\lim_{n \to \infty} a_n \lim_{n \to \infty} a_n \lim_{n \to \infty} a_n \lim_{n \to \infty} a_n \lim_{n \to \infty} a_n \lim_{n \to \infty} \infty} a_n \lim_{n \to \infty} a_n \lim_{n \to \infty} a_n \neq \sqrt{x} x^{2} \lim_{n \to \infty} a_n\)Explanation:
The physician in a family practice has asked the medical biller to compose a letter that would remind patients to make appointments for a physical examination or well-child visit. What information should the medical biller include in this letter, and what style letter would they use? Please compose a brief example of a letter.
Answers
The medical biller should compose a friendly and informative reminder letter to encourage patients to schedule appointments for physical examinations or well-child visits. The letter should include the following information:
1. Greeting and Personalization: Start the letter with a warm greeting, addressing the patient and their family if applicable.
2. Purpose of the Letter: Clearly state the purpose of the letter, which is to remind the patient about the importance of scheduling a physical examination or well-child visit.
3. Importance of Regular Check-ups: Highlight the significance of regular check-ups in maintaining good health, detecting potential health issues early, and ensuring appropriate preventive care.
4. Explanation of Services: Briefly explain the services provided during physical exams or well-child visits, such as comprehensive health assessments, vaccinations, growth monitoring, and developmental evaluations.
5. Contact Information: Provide the practice's contact details, including phone number, email, and website, making it easy for patients to schedule an appointment or ask any questions they may have.
6. Flexibility and Convenience: Mention any available options for appointment scheduling, such as online booking or extended clinic hours, to accommodate patients' busy schedules.
7. Assurance of Safety: If relevant, assure patients that the practice is following all necessary health and safety protocols to provide a safe environment for visits during the ongoing pandemic or any other health concerns.
8. Call-to-Action: End the letter with a strong call-to-action, encouraging patients to call and schedule their appointments promptly.
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Give examples and explain subjective distress as it relates to abnormal Psychology
Answers
Subjective distress refers to negative feelings or emotions that individuals experience internally, which are not shared with others. It is used to describe the feeling of discomfort, pain, or unhappiness that is often associated with mental or psychological disorders. It refers to the feelings of the person experiencing the disorder, and not the actual behavior or symptoms themselves.
Examples of subjective distress in abnormal psychologyDepression: An individual who has depression may feel hopeless, sad, or helpless. These negative emotions can cause subjective distress that can interfere with daily functioning and disrupt social relationships.
Anxiety: Anxiety is a psychological disorder that is characterized by excessive fear, worry, and apprehension. The individual may feel extremely nervous or tense, which can cause subjective distress that can affect their ability to concentrate, sleep, or interact with others.
Personality Disorders: Personality disorders are characterized by rigid patterns of behavior that can be inflexible and cause significant distress to the individual. For example, an individual with obsessive-compulsive personality disorder may feel distressed by their need for perfectionism and orderliness that can interfere with daily functioning.
Eating Disorders: Eating disorders are characterized by distorted body image and extreme behaviors related to food and weight. Individuals with eating disorders may experience subjective distress related to their body image and their inability to control their eating behavior, which can lead to negative emotions and negative health consequences.
Overall, subjective distress is an essential component of abnormal psychology, and it is crucial to understand and address it during the diagnosis and treatment of mental disorders. Therapies that aim to reduce subjective distress can help improve the quality of life for individuals with mental health problems.
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A general definition of media is "methods for communicating information."
Answers
Answer:
The statement that a general definition of media is "methods for communicating information." is true. These methods include anything from printed paper to digital data, art, news, educational content and other forms of information.
Yes, that's a general definition of media.
What is media?The term "media" refers to the many different ways and avenues that are utilized to disseminate information to a large number of people. This can encompass more traditional types of media such as television, radio, newspapers, and magazines, in addition to more recent forms of media such as social media, blogs, podcasts, and online news portals.
People should be informed, educated, entertained, and persuaded, and the media plays a significant part in creating public opinion and culture. The objective of the media is to inform, educate, and entertain people.
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Why is it important for patients to be informed about the different types of birth control
Answers
Answer:
"It's important to choose a type of birth control that suits your lifestyle. For some people, the most convenient form of birth control may be one that is easy to use, has no bothersome side effects or does not disrupt the s3xuAl experience. For others, convenience means no prescription is required."
What is the name of the valve between the right ventricle and
the pulmonary artery?
Answers
Answer:
tricuspid valve: located between the right atrium and the right ventricle. pulmonary valve: located between the right ventricle and the pulmonary artery.
Explanation:
tricuspid valve: located between the right atrium and the right ventricle. pulmonary valve: located between the right ventricle and the pulmonary artery.
how many liters can a patient be placed on oxygen without a doctors order?
Answers
Answer: It really determines where you are working at. Most places don't allow any without a doctor's order since Oxygen is a drug. However, if there is a problem and the patient can not wait, they might be forced to. Some places already have orders in place in case this happens. But in the end, an order will be placed.
prepare a standard operating procedure for housekeeping the rooms and villas
Answers
.
1.Ensure that doors, lights, windows, and amenities are working properly.
2.Check if the room and bathroom is clean and toiletries and other necessities are provided for the next guest.
3.Confirm that hotel brochures, along with the hotel’s food and drink menu is available.
4.Sign-off with a digital signature from inspector or assigned housekeeper.