Most vital organs receive ________ innervation. That is, they receive input from both sympathetic and parasympathetic divisions

A) single
B) dual
C) biaxial
D) ambitonic
E) autonomic


B

Anatomy & Physiology

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Which of the following structures is a remnant of the embryonic ventral mesentery?

(A) Sigmoidmesocolon (B) Mesentery of the small intestine (C) Greateromentum (D) Falciform ligament (E) Transverse mesocolon

Anatomy & Physiology

In the following image of a coronal section through the rectum and anal canal, the arrow indicates:

A) the pudendal canal. B) the superficial perineal space. C) the deep perineal space. D) the ischioanal fossa. E) an ischioanal fistula.

Anatomy & Physiology

The addition of stimuli arriving in rapid succession to produce an action potential is called ________.

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

Anatomy & Physiology

__________ diffusion is a process in which carrier proteins ferry substances down their concentration gradient without the use of cellular energy.

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

Anatomy & Physiology