In terms of time, at rest one cardiac cycle lasts
A) about a half second.
B) 5 seconds.
C) about 1.5 seconds.
D) a little under 1 second.
E) None of the answers are correct.
D) a little under 1 second.
Anatomy & Physiology
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The ________ nerve, which arises in the cervical plexus, innervates the diaphragm
A) ansa cervicalis B) lesser occipital C) radial D) phrenic E) sciatic
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Name the layer labeled D
a) Submucosa b) Serosa c) Longitudinal muscle d) Mucosa e) Circular muscle
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Lymphatic capillaries are present in ________
A) digestive organs B) CNS C) bones and teeth D) bone marrow
Anatomy & Physiology
Label G represents which of the following structures?
A) syncytial trophoblast
B) developing villi
C) lacuna
D) uterine gland
E) amniotic cavity
Anatomy & Physiology