Where is the fossa ovalis?
A) left atrium
B) right atrium
C) interatrial septum
D) interventricular septum
C
Explanation:
A) The fossa ovalis is not found in the left atrium.
B) The fossa ovalis is not found in the right atrium.
D) The fossa ovalis is not found in the interventricular septum.
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Which accurately describes the metabolic actions of cortisol during fasting?
A. It stimulates protein synthesis in muscle cells, and is permissive of triglyceride synthesis by adipocytes. B. It directly stimulates gluconeogenesis and lipolysis, and increases sensitivity of muscle and adipose tissue to insulin. C. It decreases blood glucose by increasing the sensitivity of muscle and adipose tissue to insulin. D. It increases sensitivity of muscle and adipose to insulin, and inhibits gluconeogenesis in the liver. E. It is permissive of gluconeogenesis and lipolysis, and reduces sensitivity of muscle and adipose tissue to insulin.
If a cell doubled in diameter, it would have twice as much cytoplasm to maintain.
Answer the following statement true (T) or false (F)
a muscle with its fasciculi arranged like barbs of a feather is called a _____________ muscle.
Fill in the blank(s) with the appropriate word(s).
What two muscles are the principle lateral rotators of the arm?
A. Coracobrachialis and pectoralis B. Teres minor and infraspinatus C. Subscapularis and infraspinatus D. Deltoid and supraspinatus