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【单选题】
总辐射计探测到的是太阳的()。A.
直射太阳辐射
B.
反射的太阳辐射
C.
太阳的总辐射量
D.
折射太阳辐射
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【单选题】Which of the following statements regarding nitroglycerine is incorrect?
A.
Nitroglycerine can cause adverse reactions of headache and tachycardia.
B.
Nitroglycerine undergoes significant first-pass biotransformation.
C.
Nitroglycerine is used for congestive heart failure intravenously.
D.
Nitroglycerine increases total coronary blood flow.
E.
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【单选题】The physiological significance of baroreceptive reflex is
A.
Slow heart rate
B.
Increase coronary blood flow
C.
Reduce mean arterial pressure
D.
Stable and fast fluctuating blood pressure
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