Which vessels supply oxygenated blood to the heart muscle?
a. coronary arteries
b. cardiac veins
c. vena cava
d. pulmonary arteries
A
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A mineral that aids in the development and functioning of the thyroid gland is:
A) calcium. B) sodium. C) iodine. D) chlorine.
Inflammation and pain of the flexor and pronator muscles of the forearm where their tendons originate on the medial epicondyle of the humerus by the elbow joint is known as ________
A) golfer's elbow B) medial epicondylitis C) pitcher's elbow D) all of the above
Which of the following is true of an eccentric muscle action?
A. The muscle does not control the movement with gravity or resistance. B. It is described as a positive type of contraction. C. It results in the joint angle changing in the direction opposite to that of the resistance or external force. D. The force developed by the muscle is less than that of the resistance.
The dilation stage is the:
A) fourth stage of pregnancy. B) first stage of labor and delivery. C) second stage of labor and delivery. D) third stage of labor and delivery.