If, after ovulation, the corpus luteum fails to form, which of the following could potentially occur?

A. Maternal twins
B. Ectopic pregnancy
C. Miscarriage
D. Placenta previa


Answer: C

Anatomy & Physiology

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Once a structure is fully grown and mature, it will probably

A. down-regulate its receptors for growth hormone, as it no longer receives as much of the ligand. B. up-regulate its receptors for growth hormone, as it no longer needs to continue to grow at a fast rate. C. up-regulate its receptors for growth hormone, as it no longer receives as much of the ligand. D. down-regulate its receptors for growth hormone, as it no longer needs to continue to grow at a fast rate.

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A typical adult hematocrit is around

A) 75. B) 85. C) 45. D) 25. E) 65.

Anatomy & Physiology

The only cause of hypotonicity is drinking excess fluid

Indicate whether the statement is true or false

Anatomy & Physiology