What are precapillary sphincters made of?
a. connective tissue
b. elastin fibers
c. collagen fibers
d. endothelial cells
e. a ring of smooth muscle cells
e
Anatomy & Physiology
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The inner lining of the chambers of the heart is the ____________________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
What part of the body does the sternocleidomastoid move?
a. head and neck b. upper extremities c. trunk of the body d. lower extremities
Anatomy & Physiology
List 3 examples of nongame birds
What will be an ideal response?
Anatomy & Physiology
What events occur during the process of accommodation?
a. An increased tension on the suspensory ligament (zonular fibers) of the lens b. Dilation of the canal of Schlemm c. Flattening of the lens d. Focusing of light from close objects e. Relaxation of the ciliary muscle
Anatomy & Physiology