What vessel is located in the atrioventricular sulcus between the left atrium and ventricle?


a. left coronary a.
b. right coronary a.
c. circumflex a.
d. anterior interventricular artery


Answer: b. right coronary a.

Anatomy & Physiology

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A displaced abomasum occurs when the rumen fills with excessive liquid

Indicate whether the statement is true or false

Anatomy & Physiology

The right and left hemispheres remain in constant communication primarily through commissures in the

A. pituitary. B. corpus callosum. C. medulla oblongata. D. hypothalamus. E. pons.

Anatomy & Physiology

Although B-cells (as plasma cells) are specialized to secrete antibodies, they require the assistance of a number of other types of cells, including

a. macrophages. b. dendritic cells. c. T-helper cells. d. all of these. e. none of these.

Anatomy & Physiology

What maintains the potassium ion concentration in the cytosol of cells?

A) Na+/K+ pump B) endocytosis C) osmosis D) diffusion

Anatomy & Physiology