How many pulmonary arteries empty into the right atrium of the heart?

A) 4 B) 0 C) 2 D) 8 E) 1


B

Anatomy & Physiology

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The juxtaglomerular apparatus consists of the juxtaglomerular cells and the cells of the ________.

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

Anatomy & Physiology

The function of the lymphatic system is to transport proteins, and other particles to the circulation where they are identified by defense cells.

a. true b. false

Anatomy & Physiology

Transpulmonary pressure is defined as the difference between __________ and __________.

A. intra-pleural; atmospheric B. intra-alveolar pressure in the left lung; intra-alveolar pressure in the right lung C. intra-alveolar; intra-pleural D. intra-alveolar; atmospheric

Anatomy & Physiology

A hitchhiker is doing what muscle action with his thumb?

A. Opposition B. Elevation C. Depression D. Reposition

Anatomy & Physiology