Which of these will increase the heart rate?
A) both sympathetic stimulation and application of epinephrine to the SA node
B) only sympathetic stimulation to the SA node
C) only the application of epinephrine to the SA node
D) both sympathetic stimulation and application of acetylcholine to the SA node
E) only the application of acetylcholine to the SA node
A) both sympathetic stimulation and application of epinephrine to the SA node
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Which of the following is true about the cerebral cortex?
A) It is a deep layer of gray matter. B) It is a superficial layer of gray matter. C) It is a deep layer of white matter. D) It is a superficial layer of white matter. E) It is a deep layer of both white and gray matter.
The term aerobic means
a. in the blood. b. with carbon dioxide. c. with oxygen. d. without carbon dioxide. e. without oxygen.
The origin of the term "anatomy" is related to
A. the name of the first anatomist. B. the Greek word for "function." C. the Greek word for "cutting up." D. the function of internal organs.
In which of the following patients should you remove an impaled object?
A. a semiconscious patient with an ice pick impaled in the chest B. an apneic patient with a shard of glass impaled in the abdomen C. a pulseless and apneic patient with a knife impaled in the back D. a conscious and alert patient with a fishhook impaled in the eye