Answer:
Subtract your heart's resting rate from your maximum rate. For example, if you are 40 years old, subtract that number from 220; your maximum rate is 180. Next, subtract your resting rate or 80 in this example. Your heart-rate reserve is 100 beats per minute.
Answer:
The correct answer is :
Pulmonary artery to the - right ventricle
Pulmonary vein to the - left atrium
Aorta to the - left ventricle
Superior vena cava to the - right atrium
Explanation:
Pulmonary arteries are the arteries that carry the deoxygenated blood from the right ventricle of the heart to the lungs in the pulmonary circulation and pulmonary vein carries oxygenated blood from the lungs to the left atrium of the heart.
Aorta is the largest that carries blood that is pumped from the left ventricle and carries to the different parts of the body. Whereas superior vena cava is the large vein that comes from the upper body to the right atrium of the heart.
Answer:
The correct answer is B terpentation
Explanation:
Trepanation consisted on drilling a hole on a person's skull to relieve the pressure of blood after an injury and treat intercranial diseases. It is presumed this surgery exists from the Neolithic Age and has been done first by Egyptians, Greeks, Romans and Indians.
