In contrast to mammals, the lungs of birds are comparatively
a. small and inelastic.
b. large and inelastic.
c. small and more elastic.
d. large and more elastic.
A
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Which type of lymphocyte has coreceptors that assist in the interaction of the lymphocyte with a cell presenting antigen?
A. T-lymphocyte B. B-lymphocyte
name the muscles that insert on the tibial tuberosity. select all that apply.
a) rectus femoris b) vastus intermedius c) biceps femoris d) adductor magnus e) vastus lateralis f) vastus medialis
The arteries that anastomose and form the two arterial arches in the palm are the ________ and ________ arteries.
A. radial; brachial B. axillary; brachial C. radial; ulnar D. axillary; subclavian E. ulnar; brachial
The part of the small intestine most likely to develop an ulcer from exposure to gastric juice is the
A) pylorus. B) duodenum. C) ileum. D) cecum. E) jejunum.