If the tendinous cords (chordae tendinae) became slack, what would the most likely effect be?
A. Valvular stenosis
B. Valvular prolapse
C. Fibrillation
D. Heart block
E. Myocardial infarction
B. Valvular prolapse
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A person with a head injury has sustained damage to the pineal gland. What affect will the damage to this gland have on the person?
A) Alterated sleep regulation B) Increased blood glucose level C) Lower blood glucose level D) Lower level of blood calcium
The hormone that opposes the release of FSH in both males and females is
A) testosterone. B) LH. C) inhibin. D) aldosterone. E) somatostatin.
Proteins that assist the movement of a substance across the membrane are called ________ proteins.
A. intercellular attachment B. cytoskeleton C. transport D. catalytic E. identification
The metabolic regulation of blood pH occurs in ________.
A. the lungs B. all organs C. the liver D. the kidneys