Answers
What Does the Circulatory System Do?
The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart.
The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide. These roadways travel in one direction only, to keep things going where they should.
What Are the Parts of the Heart?
The heart has four chambers — two on top and two on bottom:
The two bottom chambers are the right ventricle and the left ventricle. These pump blood out of the heart. A wall called the interventricular septum is between the two ventricles.
The two top chambers are the right atrium and the left atrium. They receive the blood entering the heart. A wall called the interatrial septum is between the atria. The atria are separated from the ventricles by the atrioventricular valves:
The tricuspid valve separates the right atrium from the right ventricle.
The mitral valve separates the left atrium from the left ventricle.
Two valves also separate the ventricles from the large blood vessels that carry blood leaving the heart:
The pulmonic valve is between the right ventricle and the pulmonary artery, which carries blood to the lungs.
The aortic valve is between the left ventricle and the aorta, which carries blood to the body.
What Are the Parts of the Circulatory System?
Two pathways come from the heart:
The pulmonary circulation is a short loop from the heart to the lungs and back again.
The systemic circulation carries blood from the heart to all the other parts of the body and back again.
In pulmonary circulation:
The pulmonary artery is a big artery that comes from the heart. It splits into two main branches, and brings blood from the heart to the lungs. At the lungs, the blood picks up oxygen and drops off carbon dioxide. The blood then returns to the heart through the pulmonary veins.
Related Questions
Explain which type of service delivery model this scenario represents.
Situation: A shy teenage boy feared crowds and struggled when called upon in class. His social worker discovered the
teen enjoyed and had a gift for computer math games. The social worker encouraged the teen to get involved in a small
after-school math team that worked with elementary students who needed help in math. In the small group setting,
using his gift for math, the teen began to overcome his fear of crowds.
1 RON
Answers
The type of service delivery model this scenario represents is talent visualization.
How to work talents in the classroom?
Commitment, ethical and sincere attitudes, collaboration with colleagues and spontaneous contributions during activities are aspects that attract attention in a student. The feedback for students usually comes in the form of opportunities and incentives for them to further develop their talents.
With this information, we can conclude that the type of service delivery model this scenario represents is talent visualization.
Learn more about talent in brainly.com/question/27034540
#SPJ1
Define the term discrimination and mention three negative psychological consequences which discrimination based on HIV status could have on young learner's?
Answers
Internalized HIV stigma can cause emotions of guilt, disclosure anxiety, loneliness, and hopelessness. People may hesitate to get tested and receive HIV treatment due to these emotions.
What psychological and social challenges do students with HIV face?ART nonadherence, HIV disclosure worries, HIV-related stigma (in its various manifestations), and struggling with an HIV-positive identity are all factors, according to a recent systematic analysis of qualitative research from East Africa.
Which four psychological hurdles are there?A smooth flow of conversation may be hampered by issues like inattentiveness, lack of sleep, alcohol, stress, mental diseases, and many other things. They are known as psychological obstacles.
To know more about HIV stigma visit:-
brainly.com/question/14152145
#SPJ9
For his speech on diabetes, Benny wanted to show objects that some diabetic people use on a daily basis, including a syringe, a bottle of glucose, and a glucose measuring stick. What would be the most effective way to display these objects?
Answers
Benny wanted to display items such as a syringe, a bottle of glucose, and a glucose measurement stick that some diabetics use on a regular basis for his discussion on the disease. The best method to present these ideas is to spread his points out over several slides.
Using visual aids effectively requires clarity. Restricting the number of words on a PowerPoint display is one technique to enhance clarity. A decent rule of thumb is no more than 10 words each slide, with a typeface big enough to read in the back of the room or auditorium. Each visual aid should have a distinct function that virtually speaks for itself.
While putting together a presentation, there are several things to keep in mind. These consist of the purpose of the presentation, the topic, the audience, the location or setting, the hour of the day, and the duration of the speech.
Learn more about diabetes Visit: brainly.com/question/26666469
#SPJ4
Answer: bringing in large photographs of the small objects
Edward likes to play polo in his spare time. Polo is played on horseback. Edwards takes good care of his horse and ensures the horse receives routine medical checkups. Who would most likely be against Edward playing polo?
A.
a veterinarian
B.
a DEA officer
C.
an animal welfare supporter
D.
an animal rights supporter
E.
a veterinary technician
Answers
How do participation contracts represent financial opportunities for providers?
Answers
Answer: The main way a doctor would get a financial advantage by contracting with a protection transporter is if the protection transporter never caused him to do discounts and covered his bills at 100%. The agreements advantage the arrangement part since there will be lower co-pays and contracted benefits on the bill. The agreement helps the specialist if the arrangement individuals decide to utilize the person in question as his doctor.
"A community health nurse is implementing health programs with several populations in the local area. In which of the following situations is the nurse using primary prevention?
A. Performing a home safety check at a client’s home
B. Teaching healthy nutrition to clients who have hypertension
C. Providing influenza immunizations to employees at a local preschool
D. Implementing a program to notify individuals exposed to a communicable disease"
Answers
C. Giving the staff of a nearby preschool influenza vaccinations
B is tertiary prevention; A and D are secondary prevention measures.
Which major area of focus does community health nursing have?A comprehensive approach to patient care is used in community health nursing. Within a specific geographic area, interventions are directed at specific people, families, and groups. Nursing care places a strong emphasis on treating and preventing illnesses as well as teaching the public how to maintain their well-being.
In every facet of healthcare, nurses support healthy lifestyles, share their knowledge, and aid in patient recovery by educating the public. Nurses can assist patients and their families in making the right referrals for other services, resources, and classes.
To know more about community health visit:
https://brainly.com/question/28499538
#SPJ1
A quarterback completed 24 of his 34 pass attempts. What was his completion percentage? His opponent finished the game with a 76% completion rate. He attempted 29 passes. How many did he complete?
Answers
34. 100%
24. X%
X=24•100/34
X=70.59%
Opponent
76%. X
100%. 29
X=76•29/100
X=22 passes completed
Tab Paracetamol 1g tds x 5/7. Available is 500mg
Answers
The medical abbreviation "TDS" stands for three times a day. The term "Tab" is an abbreviation for a tablet. 1g represents 1000mg.So, Tab Paracetamol 1g tds x 5/7 can be interpreted as "take one 1000mg
Paracetamol tablet three times a day for five to seven days". However, since 1000mg tablets of Paracetamol are not available and only 500mg tablets of Paracetamol are available, the prescription will be written as Tab Paracetamol 500mg TDS x 5/7.Tab Paracetamol 500mg TDS x 5/7 means to take one 500mg tablet of Paracetamol three times a day for five to seven days.
For more such questions on tablet
https://brainly.com/question/28978561
#SPJ8
While one of the players runs off to alert a police officer he sees patrolling the park, you head over to the person who is lying there, awake and alert. What should your priority ?
Answers
When one of the players runs off to alert a police officer he sees patrolling the park, and you head over to the person who is lying there, awake, and alert, your priority should be to ensure their safety, assess their condition, and provide any necessary first aid until medical professionals arrive.
The first thing you should do is approach the person and assess their condition, asking if they are okay and checking for any visible injuries or signs of distress such as difficulty breathing or chest pain. If they are in pain, it is important to keep them calm and reassure them while waiting for medical attention.
In the meantime, if the person has any visible injuries or is bleeding, it is important to stop the bleeding by applying pressure to the wound or elevating the injured area above the level of the heart. If the person is not breathing, it is important to perform CPR or other life-saving measures until medical professionals arrive. The most important thing is to remain calm and provide any necessary support to the person until medical help arrives.
In summary, when approaching an injured person, your priority should be to assess their condition, ensure their safety, and provide any necessary first aid until medical professionals arrive. It is important to remain calm and focused and to provide reassurance and support to the person to keep them calm and help them feel safe.
Know more about medical professionals here :
https://brainly.com/question/23359591
#SPJ8
Why are mRNA vaccines an important technology for building herd immunity?
A They are the most common treatment for bacterial infections.
B They increase the number and availability of vaccines.
C They prevent the need for fever-reducing medicines.
D They don't use your body's own immune system.
Answers
Answer:
B
Explanation:
The correct answer is B. mRNA vaccines are an important technology for building herd immunity because they increase the number and availability of vaccines. mRNA vaccines have several advantages over traditional vaccines, such as:
Speed of development: mRNA vaccines can be developed more quickly than traditional vaccines because they do not require the time-consuming process of growing large quantities of a weakened or inactivated virus.
Flexibility: mRNA vaccines can be designed and modified quickly to address new and emerging strains of viruses, such as the COVID-19 variant strains.
Safety: mRNA vaccines do not contain live virus, which makes them safer for certain populations, such as people with weakened immune systems.
Efficacy: mRNA vaccines have been shown to be highly effective in preventing infection and reducing the severity of disease.
By increasing the number and availability of vaccines, mRNA vaccines can help to accelerate the process of building herd immunity, which occurs when a sufficient percentage of the population becomes immune to a virus, making it difficult for the virus to spread. This can help to protect vulnerable individuals who may not be able to receive the vaccine due to medical reasons or who may not develop a strong immune response to the vaccine.
Culture differences can be based on which of the following select all that apply
Answers
Answer:
Explanation:
Because it talks about the difference between 2 or more culture
People that are mentally and emotionally healthy do the following except
Expresses their emotions in appropriate ways.
Argues their points even if not provoked.
Makes thoughtful decisions.
Usually can deal with life's stresses and frustrations.
Answers
Answer:
Argues their points even if not provoked.
Explanation:
]What does a person at the preconventional level
think is most important?
A doing what is right
B
obedience and law
C) challenging authority
D punishment and rewards
Answers
A person at the preconventional level think punishment and rewards are most important.
Preconventional level is that the initial stage of ethical development, and lasts till or so age nine. At the preconventional level kids haven't got a private code of morality, and instead ethical choices square measure formed by the standards of adults and therefore the consequences of following or breaking their rules.
Preconventional level focuses on self-interest. Punishment is avoided and rewards are wanted. Adults may also make up these stages, significantly once they are harassed. the kid believes that if the consequence for an action is penalization, then the action was wrong.
To learn more about Preconventional level here
brainly.com/question/12194570
#SPJ1
What is an oligopoly and why is it considered a social problem? (select all that apply)
Select one or more:
a. market controlled by one firm; causes fixed prices
b. market controlled by a few firms; causes fixed prices
c. a competitive market; consumer wins
d. market controlled by a few firms; lack of competition
Answers
b. market controlled by a few firms; causes fixed prices
d. market controlled by a few firms; lack of competition
An oligopoly is a market structure in which a small number of firms dominate the market and there is significant barriers to entry for new firms. Because there are only a few firms in the market, they can potentially collude to set prices at a higher level than they would be in a more competitive market. This can lead to higher prices for consumers and reduced economic welfare. In addition, the lack of competition in an oligopoly market can lead to less innovation and reduced efficiency. Oligopolies are often considered a social problem because they can lead to higher prices and reduced economic welfare for consumers.
1. A defensive strategy where everyone guards an area is called a zone defense.
2. A. True
3. False
Answers
Answer:
That is true <3
Explanation:
WHAT IS THE MEANING OF MIGRAINE
Answers
Answer:
A recurrent throbbing headache that typically affects one side of the head and is often accompanied by nausea and disturbed vision.
Explanation:
Which of the following is an element of the "wraparound approach"?
O establishing an emotional support team
O establishing a process planning team
O establishing a coping mechanism building team
establishing an evaluation and analysis team
Answers
Answer: From my research it seems the answer is either a or c
Explanation:
To establish a process planning team is an element of the "wraparound approach".
What is wraparound approach?It is an approach which has evolved though efforts to help families with the most challenging children function more efficiently within the community.
Most of the development of wraparound approach focuses on families who have children with severe emotional and behavioral problems.
This is a definable planning process that focus on children and their family for positive outcomes.
To learn more about child behavior :
https://brainly.com/question/240537
#SPJ2
What company will you bill for an active duty service member if he gets hurt on the job
Answers
If an active-duty service member is hurt on the job, the company that will be billed for their medical expenses is the Federal government. This is because active-duty service members are covered by TRICARE, which is a health care program provided by the Department of Defense.
TRICARE is a health care program offered to active-duty service members, retirees, and their dependents. It provides health care coverage to military personnel and their families worldwide. TRICARE is the military health care program that provides health care services to military personnel and their families.
TRICARE covers a wide range of health care services, including:Preventive services, such as routine check-ups and vaccinations;Emergency care; Prescription medications;Mental health care;Surgery and hospitalization;Specialty care, such as physical therapy and occupational therapy.In conclusion, if an active-duty service member gets hurt on the job, the Federal government will be billed for their medical expenses because they are covered by TRICARE.
For more such questions on TRICARE
https://brainly.com/question/31818750
#SPJ8
benefits of phoenix dactylifera leaves on wound healing
Answers
A client is currently receiving an infusion labeled 5% Dextrose injection 500 ml with heparin sodium 25,000 units at 14 ml/hr per pump. A prescription is received to change the rate of the infusion to heparin 1,000 units/hour. How many ml/hr should the nurse program the infusion pump?
Answers
To administer heparin at a rate of 1,000 units/hour, the nurse should program the infusion pump to deliver the 5% Dextrose injection with heparin sodium 25,000 units at a rate of 20 ml/hr.
To determine the new infusion rate in ml/hr for the client's prescription of heparin 1,000 units/hour, we must first identify the current concentration of heparin in the infusion solution. The infusion is labeled as 5% Dextrose injection 500 ml with heparin sodium 25,000 units. This means that the total heparin in the 500 ml solution is 25,000 units.
Next, we'll calculate the concentration of heparin in the solution. To do this, we'll divide the total amount of heparin by the total volume of the solution:
Concentration = 25,000 units / 500 ml = 50 units/ml
Now that we know the concentration of heparin in the solution, we can determine the new infusion rate in ml/hr to achieve the desired dose of 1,000 units/hour. We will divide the desired dose by the concentration:
New infusion rate = 1,000 units/hour / 50 units/ml = 20 ml/hr
For more such questions on heparin, click on:
https://brainly.com/question/4338278
#SPJ11
Pls answer this question
Explain the relationship between health population and environment in a pictorial form.
Answers
heeeeeeeeelp pls im not SmArT
Answers
Answer:
the answer is constricts i believe
Explanation:
pls dont delete my answer again for violating comunity guidlines. i wrote the same thing the last time.
hope this helped<33
Which of the following is a characteristic of high self esteem?
Answers
Answer: Characteristics of High Self-Esteem 1. Strong Principles in Life People who have a high self-esteem tend to follow a set of strong principles and values in life. These principles might include several values such as honesty, trust, openness, friendliness, transparency, integrity or providing value to others
Explanation: Hope this was helpful there was no option
Self-respect and respecting other people is a characteristic of high self-esteem. Thus, the correct option is D.
What is high self-esteem?High self esteem means that a person believes in self and knows that he is a great addition to this world and can achieve any target. A person with high self-esteem can recognize that he might have a few weaknesses as well, but he or she also have a lot of strengths which really shape up who they truly are.
High self-esteem people comes from living their life in a way which aligns with their values as well. On the other hand, if a person habitually compromises on their values in the way he or she might think and act, then in that case they are setting themselves up for a low self-esteem, poor self-worth, and low confidence.
Self-respect and respecting other people is a characteristic of high self-esteem.
Therefore, the correct option is D.
Learn more about High self-esteem here:
https://brainly.com/question/28768312
#SPJ2
Your question is incomplete, most probably the complete question is:
Identify which of the following is not a characteristic of high self-esteem.
a. feels useless
b. pessimistic
c. denying faults
d. self-respect
What female body part provides food and oxygen through its blood lining to a fertilized egg
A-ovary
B-uterus
C-cervix
D-endometrium
Answers
During the transition period, an athlete who weighs 154 pounds would need between ______ and ______ kcal from protein daily.
A. 224, 280
B. 308, 336
C. 336, 392
D. 420, 560
Answers
Answer:
336,392
Explanation:
I am taking the test!
distinguish between the characteristics of summer and winter
Answers
Answer:
Summer - Hot and sunny.
winter - Cold and snowy.
Tan was in a diving accident. He hit his head on some rocks and suffered severe damage to his brainstem. In particular, he damaged his medulla. Knowing what you know about the brain, what effect will this injury most likely have on Tan?
Answers
Answer:
He has the problem in sustaining life
Explanation:
The Medulla oblongata appears as the rounded bulge. It is situated nearby the brain stem. It connects the spinal cord to the brain. It is also the part of cerebellum.
The cerebellum is called the small brain that is situated back side of the brain. Medulla plays a crucial role in brain functioning. It helps in relaying the information from the spinal cord to transfer to the brain.
Medulla operates the cardiovascular system as well as the respiratory system. Our cranial nerves are 12 that are handled by Medulla. If Medulla damaged many functions disturbed such as:'
Breathing problemTongue dysfunctionVomitingSwallowing problemLoss of the muscles controlsBalance problemLoss of the sensation of limbs, trunk, and face.Which of the following is an example of a chronic disease?
Salmonella
Diabetes
Flu
Tuberculosis
Answers
Answer:
Diabetes
Explanation:
I saw a the answer for the same Q.
Which measurement level (nominal, ordinal, interval, ratio) is each of the following variables?
a. Number of annual offi ce visits by a particular Medicare subscriber.
b. Daily caffeine consumption by a six-year-old child.
c. Type of vehicle driven by a college student
Answers
The number of annual office visits by a particular medicare subscriber is a ratio level.
What types of variables are ratio, ordinal, and nominal?Ratio variables are a type of quantitative variable that have a true zero point and equal intervals between values. They represent measurements of a continuous quantity, such as weight, height, or distance.
Ordinal variables are also a type of categorical variable, but they differ from nominal variables in that the categories have a natural ordering or ranking. Nominal variables are a type of categorical variable in which the categories have no inherent order or ranking.
Thus, A is the ratio level, B is the ordinal level, and C is the nominal level.
Learn more about variables, here:
https://brainly.com/question/13811123
#SPJ9
Am I the only one who worries about about school.
Answers
Answer:
absolutely NOT
Explanation: