The layers of the digestive tract from the inside (lumen) to the outside are:

a. submucosa, mucosa, muscularis, serosa
b. mucosa, submucosa, muscularis, serosa
c. mucosa, submucosa, serosa, muscularis
d. mucosa, serosa, submucosa, muscularis


b. mucosa, submucosa, muscularis, serosa

Anatomy & Physiology

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The simple sugar glucose is an example of a

A. monosaccharide.?B. lipid.?C. polysaccharide.?D. polymer.?E. glycogen.

Anatomy & Physiology

The process that allows cells to obtain energy, which requires the oxygen delivered by and the carbon dioxide removed by the respiratory system, is ________.

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

Anatomy & Physiology

Flaccid paralysis in a condition in which skeletal muscles receive an increase in inhibitory input from higher brain centers

Indicate whether the statement is true or false

Anatomy & Physiology

This muscle compresses the cheek when you whistle

A) masseter B) levator labii superioris C) buccinator D) depressor labii inferioris

Anatomy & Physiology