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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Identify the region of the colon.

Anatomy & Physiology

Which of the following is secreted during the postabsorptive state?

A. Secretin B. Insulin C. Gastrin D. Cholecystokinin E. Growth hormone

Anatomy & Physiology

In addition to providing for gas exchange what are the other functions of the respiratory system?

What will be an ideal response?

Anatomy & Physiology

The cessation of menstruation is called ________.

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

Anatomy & Physiology