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