Blood exits the left side of the heart into the:
A) aorta.
B) vena cavae.
C) pulmonary vein.
D) pulmonary artery.
A) aorta.
Blood exits the left side of the heart into the aorta. Blood enters the right side of
the heart from the vena cavae. Blood is returned to the left side of the heart by the pulmonary
veins. Blood exits the right side of the heart into the pulmonary arteries.
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Which of the following exercises is helpful in stretching the soleus muscles?
A. The heel cord stretch B. The quad stretch C. The chest stretch D. The sitting adductor stretch E. The shoulder rotation stretch
Why is BMI not always a good indicator of obesity?
Data published in 2013 indicate that between 40 percent and 80 percent of long-term back pain due to a herniated or slipped disk may be related to a(n) ____
a. degenerative bone disease b. spinal abnormality c. bacterial infection d. genetic defect e. gender difference in bone structure
This is a delayed repolarization of ventricle causing arrhythmia. Generally you will see this in athletes when they drop dead running down the basketball court.
a. Myocardial infarction b. Short Q-T syndrome c. Peaked T wave d. Long Q-T syndrome