Which can effectively prevent migraine()
A. Verapamil
B. Flunarizine
C. Nitrendipine
D. Verapamil
E. Felodipine
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The most sensitive target organ to neostigmine is()
A. Salivary glands
B. Skeletal muscle
C. Myocardium
D. Gastrointestinal smooth muscle
E. Bladder smooth muscle
Which of the following organophosphorus poisoning symptoms is not related to M-receptor()
Abdominal pain
B. Urinary incontinence
C. Myosis
Dryness of the skin
E. Amyostasia
Atropine of theraputic dose can induce()
A. Mydriasis
B. Increased gland secretion
C. A decrease intraocular pressure
D. Slow atrioventricular conduction
E. Central inhibition
In order to treat the blood pressure drop caused by spinal anesthesia, you can choose()
A. Epinephrine
B. Norepinephrine
C. Dopamine
D. Metaraminol
Ephedrine
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