Which cranial nerve stimulates acid secretion during the stomach's gastric phase?
A) vagus nerve B) accessory nerve
C) glossopharyngeal nerve D) hypoglossal nerve
Answer: A
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The hypothalamus produces which two hormones?
A) ADH and epinephrine B) epinephrine and norepinephrine C) ADH and oxytocin D) growth hormone and melatonin E) oxytocin and melatonin
Which of the following is incorrect pertaining to coarctation of the aorta?
A) It is typically associated with reduced blood flow to the brain. B) It refers to a narrowing of the aorta. C) It typically occurs near the site of the attachment of the ligamentum arteriosum. D) It may be associated with enlarged internal thoracic and intercostal arteries. E) It may be associated with osteological changes in the ribs that are visible radiologically.
Describe the direction of sensory input and motor commands relative to the spinal cord
A) Both sensory input and motor commands travel toward the spinal cord. B) Both sensory input and motor commands travel away from the spinal cord. C) Sensory input travels toward the spinal cord and motor commands travel away from the spinal cord. D) Sensory input travels away from the spinal cord and motor commands travel toward the spinal cord.
Cartilage heals slowly after an injury because
A. it has few, if any, blood vessels. B. it contains so much proteoglycan. C. it is a dead, rather than a living, tissue. D. it contains no fibroblasts. E. this tissue type is very complex.