how do the respiratory circulatory and digestive systems work together to get essential materials to the cellss of the body

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Answer 1
Answer: The respiratory system works to get essential materials to the cells when we breathe it takes the carbon dioxide from the alveoli ( air pockets in our lungs) and replacing it with oxygen. The circulatory system takes consists of veins which carries oxygenated blood from the entire body to the heart, and arteries which takes deoxygenated blood away from the heart to the lungs. Finally the digestive system works to get essential materials to the cells when we eat the vitamins, minerals and nutrients not only go to certain organs but also through the blood and the cycle starts all over again. 

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Drugs are substances that cause a change in a person's physical but not mental state.True or Flase
The heart rate that indicates your fitness level is the _____. A) target heart rate B) maximum heart rate C) resting heart rate D) steady state heart rate
Do Prescription drugs account for 25% of all healthcare-related costs?
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Which of the following is a possible result of low bone mass?Loss of densityLoss of limbsLoss of memoryLoss of pressureWhat can weak muscles lead to?Poor postureHeart diseaseLung diseaseImproved circulationIf a child develops regular exercise habits, what may likely occur later?The child will continue to exercise throughout life.The child will never want to exercise again later on.The child will get injured and become disabled.The child will develop poor decision-making skills.

A primary role of a sports physician __________.a. involves working with clients to improve their basic motor skills
b. includes the diagnoses of sports injuries
c. entails motivating people during exercise routines
d. none of the above

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The answer is letter B. 

Sports Physicians are responsible for diagnosing and possibly treating some of the common injuries that occur in different types of sports. Sports physicians undergo the same training that other regular physicians go through except that their specialization is with sports injuries and how to prevent and treat them. They are commonly associated with sports teams and are often found in the ring of action because they tend for immediate medical assistance upon the onset of an injury.

The primary role of a sports physician is to diagnose and treat sports injuries.

Who is a sports physicians?

A sport physician is a physician who has been trained in sports medicine to diagnose and treat injuries and ailments that occur in sporting events.

A sports physician is an integral member of every sports team and they help to ensure that the sports men and women remain injury-free.

Therefore, the primary role of a sports physicians is to diagnose and treat sports injuries.

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The failure to deliver blood to the heart due to a narrowing of arteries results in __________.a. atherosclerosis
b. a stroke
c. coronary heart disease
d. hypertension

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The failure to deliver blood to the heart due to a narrowing of arteries results in coronary heart disease. The answer is option C. Coronary heart disease is a disease when there is plaque build up in the arteries that supply oxygen to the heart. This plaque buildup is called atherosclerosis. 

Answer:

the answer is c

Explanation:

Which is an internal influence on physical activity?

Answers

Internal influences on physical activities includes current fitness level, state of health, age, gender weight, motivation and goals. Knowing how physically fit you are will help you determine where you should start in a physical activity. Also, it is important that you have goals and you are motivated to do something.

The type of advance medical directive that the ama recommends is

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The American Medical Association (AMA) recommends the use of an advance directive called a "Living Will" as a type of advance medical directive.

What is the medical directive?

Through the event that they are unable to articulate their choices, people can declare their preferences for medical care through a living will, which is a legal document. Usually, it specifies the precise medical procedures or therapies that a person would or would not want in particular circumstances, such as life-supporting techniques, resuscitation, or the use of artificial feeding and hydration.

When a person is unable to make their own medical care decisions, a living will serves as a guidance for family members and healthcare professionals.

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The type of advance medical directive that the American Medical Association recommends is Durable Power of Attorney for Health Care.

What is an advance medical directive?

An advance medical directive is a legal document in which a person specifies what actions should be taken for their health if they are no longer capable of making decisions for themselves due to illness or incapacity. Advance directives may also be referred to as living wills, durable power of attorney for health care, or healthcare proxy, depending on the state. In the United States, every state has its own set of laws regarding advance directives.

They were initially designed to protect the right of terminally ill individuals to refuse lifesaving medical treatments. Now, advance directives are used to protect the patient's right to accept or refuse medical treatment.

What is the Durable Power of Attorney for Health Care?

The Durable Power of Attorney for Health Care is a type of advance directive in which an individual designates someone to make decisions about their medical care if they become incapacitated. This person is referred to as the "healthcare agent" or "healthcare proxy." This document grants the designated person the authority to make medical decisions on behalf of the patient if they are unable to do so themselves.

It may include instructions for the proxy or agent to make decisions, but it isn't a requirement.

What is the American Medical Association (AMA)?

The American Medical Association (AMA) is a professional association for physicians in the United States. Its purpose is to promote the art and science of medicine and the betterment of public health. The AMA provides education and advocacy for physicians and their patients. It has more than 240,000 members, making it the largest association of physicians in the country.

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a child between the ages of three and five years old has developed fine motor skills such that he or she can A. prepare food using recipes and the stove B. ride a bike C. draw, color, and trace D. use needle and thread for sewing

Answers

The correct answer is C. Draw, color and trace.

Explanation

From three to five years old children develop important skills in many areas, for example, achievements in movements such as jumping and standing on one foot for up to five seconds, going up and down without support, kicking a ball toward a specific target, catching the bouncing balls, among others. Also, during this age dexterity develops, allowing the child to copy figures, draw specific objects, use scissors, among others that are related to fine motor skills. According to this, a child between three and five can draw, color, and trace (Option C) because as previously mentioned during this age he or she has develop dexterity or specific abilities with his/her hands.

I would say C. draw, color, and trace because when you're 3-5, teachers just give you crayons, markers, and pencils.

Approximately _____ percent of new doctoral-level psychologists work as therapists. a.30 b.45 c.15 d.60

Answers

Answer:

D) 60

Explanation:

The field of psychology offers various career paths, and while some doctoral-level psychologists work in research or academia, a significant portion also work as therapists. The option "D) 60" indicates that approximately 60 percent of new doctoral-level psychologists choose to pursue a career as therapists.

This percentage suggests that a majority of individuals who attain a doctoral degree in psychology are likely to work directly with clients in therapeutic settings. These therapists may work in private practice, community mental health centers, hospitals, or other healthcare facilities.

It is important to note that this percentage may vary over time and across different regions. The demand for therapists and the career choices of doctoral-level psychologists can be influenced by factors such as market demand, personal interests, and specialization areas.

Overall, the option "D) 60" highlights the significant proportion of new doctoral-level psychologists who opt to work as therapists, underscoring the importance of therapeutic practice within the field of psychology

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