The triangular depression in the medial surface of each lung, where blood vessels and the primary bronchi enter, is the:

A) apex. B) base. C) lobule. D) hilum.


Answer: D

Anatomy & Physiology

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Nails are hard derivatives formed from the stratum ________ of the epidermis.

A. lucidum B. corneum C. spinosum D. basale E. granulosum

Anatomy & Physiology

Growth hormone does all of the following except

A) promote bone growth. B) promote muscle growth. C) promote cortisol release. D) spare glucose. E) promote amino acid uptake by cells.

Anatomy & Physiology

Cartilaginous joints unite two bones by means of ________.

A. capsules B. cartilage C. collagen fibers D. synovial membranes

Anatomy & Physiology

After embryonic folding, the ________ sac becomes reduced in size and eventually gives rise to the first blood cells and stem cells that give rise to gametes.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology