Which vessels open into the left atrium?

A) aorta
B) pulmonary artery
C) pulmonary vein
D) superior vena cava


C

Anatomy & Physiology

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If a cell lacked the enzyme DNA polymerase, it could not

A) form protein. B) form complementary sequences of DNA. C) link segments of DNA together. D) form spindle fibers. E) form a new nuclear membrane during telophase.

Anatomy & Physiology

In the spinal cord, the grey matter is ________ to the white matter

A) superficial B) deep C) superior D) inferior

Anatomy & Physiology

Scoliosis is an example of what classification of disorders?

A. Infection B. Congenital C. Trauma D. Secondary

Anatomy & Physiology

The glossopharyngeal and vagus nerves carry signals from the peripheral chemoreceptors to which structure(s)?

A. The central chemoreceptors B. The aortic and carotid bodies C. The aortic and carotid sinuses D. The pneumotaxic center of the pons E. The medulla oblongata

Anatomy & Physiology