Which circle of muscle controls the passage of food into stomach?


Answer: Cardiac sphincter

Anatomy & Physiology

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The pons

A. is superior to the medulla. B. by definition means "tissue connecting two or more parts." C. is anterior to the cerebellum. D. All of the above

Anatomy & Physiology

Type I alveolar cells

A) are phagocytic. B) secrete a chemical known as surfactant. C) allow rapid diffusion of gases through their thin membranes, secrete a chemical known as surfactant, and are phagocytic. D) allow rapid diffusion of gases through their thin membranes. E) None of the statements are true.

Anatomy & Physiology

The "C" in CP stands for __________

Fill in the blank(s) with correct word

Anatomy & Physiology

Which center bears the primary responsibility for generating the respiratory rhythm, but is influenced by several other centers?

A. PRG B. DRG C. VRG D. SRG

Anatomy & Physiology