The cardiac sphincter is innervated by parasympathetic axons coming from the ________ plexus.
A. hypogastric
B. pulmonary
C. esophageal
D. cardiac
E. abdominal aortic
Answer: C
You might also like to view...
You have just eaten french fries, buttered toast, ice cream, and whole milk. Which of the following glands would be active in helping you to digest this food?
A) the pancreas B) the buccal glands C) the thyroid gland D) the parotid glands
Which hormone acts as a potent anti-inflammatory agent?
A) epinephrine B) insulin C) cortisol D) aldosterone
The helicotrema is a small, fluid-filled channel located:
a. At the apex of the cochlea b. Beneath the capsule of a muscle spindle c. In the nasal cavity d. Near the oval window of the middle ear e. Within the organ of Corti
What type of burn appears white or black with no immediate pain?
A. second-degree B. third-degree C. fourth-degree D. first-degree E. partial-thickness