The H-shaped mass in the center of the spinal cord is mostly
A) axons.
B) white matter.
C) gray matter.
D) black matter.
E) None of the answers are correct.
C) gray matter.
Anatomy & Physiology
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Fill in the blank(s) with the appropriate word(s).
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Which of the following is secreted during the postabsorptive state?
A. Secretin B. Insulin C. Gastrin D. Cholecystokinin E. Growth hormone
Anatomy & Physiology