The movement of molecules out of the digestive tract into circulation or the lymphatic system is ________.

A. absorption
B. secretion
C. peristalsis
D. chemical digestion


Answer: A

Anatomy & Physiology

You might also like to view...

The number of covalent bonds that can be formed by a given atom depends upon the number of electrons present in the outermost orbit

Indicate whether the statement is true or false.

Anatomy & Physiology

Mucins are a type of ________ that absorb water to form mucus

A) glycolipid B) glycoprotein C) proteoglycan D) glyceride E) glycerol

Anatomy & Physiology

A chemical reaction rate can be increased by either ________ the temperature or ________ the activation energy.

A. decreasing; increasing B. increasing; increasing C. decreasing; decreasing D. increasing; decreasing

Anatomy & Physiology

T cells make up approximately _____% of lymphocytes. Select one:

a. 20 b. 40 c. 60 d. 80

Anatomy & Physiology