Answer:
The cardiovascular system maintains homeostasis through the circulation of blood and, therefore, oxygen and nutrients to organs and tissues.
Explanation:
The respiratory system mainly consists of the lungs. The lungs give oxygen to the body, when you inhale air. They are responsible for removing carbon dioxide from the body. The circulatory system mainly consists of the heart. The heart pumps blood through the body, giving us oxygen. The heart is responsible for pumping blood and creating new blood cells. If we did not have a heart then there would be no blood, therefore, no oxygen. If you think about it, the body's oxygen transport system takes oxygen to the working muscles, through the circulatory and respiratory systems working together. The main workers are the heart, blood and lungs. The whole oxygen transport system works in a cycle.
Answer:
Objective
Toward a likely diagnosis
Explanation:
Suppose a patient seeks medical attention. There are steps that are needed to be carried out. The first step that is being usually carried is the assessment of patients. This gives detailed clue's concerning the patient's health condition. The subjective data that is being gathered is from oral conversation with the subject (patient). The objective data are information gathered as a result of physical body examination or laboratory findings. So, a physical exam finding of abdominal tenderness & positive urine pregnancy test will be placed under Objective.
The correct answer is that pertinent positive point the doctor towards the likely diagnosis. This because the pertinent positive is the integral complaints associated with the diagnosis. This helps the doctor to be able to make effective decisions.
The answer is: [C]:
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"sustains life and keeps body systems in good repair."
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