Which of the following does NOT help to move blood back to the heart?

A) vein valves
B) skeletal muscle contraction
C) chest expansion
D) vein dilation


Ans: D) vein dilation

Anatomy & Physiology

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A hormone that promotes gluconeogenesis in the liver is

A) aldosterone. B) erythropoietin. C) thymosin. D) cortisol. E) calcitonin.

Anatomy & Physiology

As a fetus develops beyond the fifth month, its skin is covered by a white, greasy substance called

A. lanugo. B. amnion. C. meconium. D. vernix caseosa.

Anatomy & Physiology

Mitotic divisions in germ cells _______.

A) end at andropause or menopause. B) begin at puberty. C) continue throughout life. D) are complete before birth. E) The answer depends on gender.

Anatomy & Physiology

The liver’s sole function is to manufacture bile.

Answer the following statement true (T) or false (F)

Anatomy & Physiology