After a fracture occurs, a(n) ________ forms as a network of spongy bone unites the inner edges.

A) external callus
B) blood clot
C) spicule
D) internal callus
E) fracture hematoma


Ans: D) internal callus

Anatomy & Physiology

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Optic nerve fibers cross over in the thalamus.

Answer the following statement true (T) or false (F)

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In the spinal cord, what matter is organized into tracts?

a. glial cells b. white matter c. grey matter d. pink mater e. ganglions

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The ________________________________________ is the portion of the ruminant stomach with a honeycomb-type lining

Fill in the blank(s) with correct word

Anatomy & Physiology

An increase in venous return will ________ stroke volume and ________ the strength of contraction.

A. decrease; increase B. increase; increase C. increase; decrease D. decrease; decrease

Anatomy & Physiology