The heart is the primary organ, which pumps blood through the body. The heart automatically adjusts the blood flow to match the activity levels by the intake of more oxygen.
The heart functions appropriately in the presence of oxygen. During a time of activity or an exercise, the body requires an extra amount of energy to meet the needs of the activity. The heart adjusts itself by taking up more oxygen so that the blood flow is increased and the oxygen demand is met.
The heart pumps necessary blood volume to different parts of the body such that, the body does not suffer from any physiological problems.
Thus, the heart sets the blood flow by taking up more oxygen. The correct answer is Option B.
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brainly.com/question/7126207
Answer:
DNP must increase metabolism of food by producing heat instead of ATP.
Explanation:
The drug that promises to lose weight based on Dinitrophenol (DNP) is harmful to health because it contains toxic substances that are not approved by the FDA for human consumption and can cause serious changes that can even lead to death. The changes caused by the drug are to increase the metabolism of food producing heat instead of ATP, so the body runs out of energy and various metabolic processes, essential for human life, are interrupted (including cellular respiration).
The side effects of 2,4-dinitrophenol (DNP) are high fever, frequent vomiting and excessive tiredness that can lead to death. It is a yellow chemical powder that can be found in tablet form and sold illegally for human consumption as thermogenic and anabolic.
True; u allways take it back
Game such as frogs are useful for prey. The bigger animals such as let's say foxes will at them- and so the food chain goes on.
Answer:
red
Explanation:
a heart can be multiple colors. but the heart in a body is red
