The correct answer is: [A]: "urea" .
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Answer:
Arteries carry blood away from the heart; veins carry blood back to the heart.
Explanation:
In Human anatomy, cardiac cycle can be defined as a complete heartbeat of the human heart which comprises of sequential alternating contraction and relaxation of the atria and ventricles, therefore causing blood to flow unidirectionally (one direction) throughout the human body.
Generally, the cardiac cycle occurs in two (2) stages;
Diastole: in this stage, the ventricles is relaxed and would be filled with blood.
Systole: at this stage, the muscles contracts and thus, allow blood to be pushed through the atria.
The best description for arteries and veins is that arteries carry oxygenated blood away from the heart to other parts of the body such as brain, lungs, tissues, etc; veins carry blood that is low in oxygen content back to the heart.
Answer:
Fat supplies the body with 9 calories per gram consumed.
Explanation:
Fat has the most calories of all the nutrients.
hope it helps!
Well when teens fight they may be going through some things in their life. We can't just place a reason for them, but one that makes sense for this is A. The cannot control their anger.
For this one you have to use pressure and a cloth : A. <span>Wrap the detached tissue in cloth.
For this one it is involved in the </span><span>cardiovascular system aka the circulatory system.B. hypertension is your answer. It is high blood pressure.
This one is obvious. It is D. stores that sell tobacco to minors.
I'm not sure about this last one I'm sorry.
Hoped I helped!</span>
Answer:
Explanation:
Image result for the nutrient needs of a woman during pregnancy
Key pregnancy nutrition. A pregnant woman needs more calcium, folic acid, iron and protein than a woman who is not expecting, according to the American College of Obstetricians and Gynecologists (ACOG). Here is why these four nutrients are important.
