The hollow space inside of the digestive tract is the ________.

A. mesentery
B. goblet
C. lumen
D. peristaltic space


Answer: C

Anatomy & Physiology

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________ anemia is caused by excess RBC destruction.

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

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What is the relationship between ions and myelin that prevents ions from passing through channels?

A. Size: Ions are large in diameter and myelin is much smaller. B. Weight: Ions are light and myelin is much heavier. C. Electrical: Ions have negative charges and myelin has a positive charge. D. Solubility: Ions are water soluble and myelin is a lipid.

Anatomy & Physiology

Which type of receptor binds norepinephrine on cardiac muscle, thus increasing cardiac activity?

a. cholinergic b. nicotinic c. alpha d. beta-1 e. beta-2

Anatomy & Physiology

Where are most carbohydrates in the body found?

A. Adipose tissue B. Pancreas glucose C. Muscle glycogen D. Blood glucose E. Liver glycogen

Anatomy & Physiology