42 5-62. In addition to the treatment of Phthirus, which of the following is effective in the treatment of scabies? 1. Nystatin 2. Miconazole nitrate 3. Permethrin 4. Metronidazole 5-63. Trichomonas vaginalis can be treated with 1. crotamiton 2. metronidazole 3. fansidar 4. mebendazole 5-64. Drugs that destroy parasitic worms are known as 1. ambecides 2. vermicides 3. germicides 4. bactericides 5-65. The drug of choice for the treatment and management of grand mal seizures is 1. methylphenidate hydrochloride 2. phenobarbital 3. phenytoin sodium 4. any psychotropic agent 5-66. Prochlorperizine is used mainly to 1. treat symptoms of nausea and vomiting 2. alleviate symptoms of tension, agitation, and psychosis 3. counteract the effects of alcohol withdrawal 4. relieve respiratory distress 5-67. Muscle relaxants include all of the following EXCEPT 1. methocarbamol 2. diazepam 3. cyclobenzaprine hydrochloride 4. temazepam 5-68. Digitoxin increases the force of cardiac contraction by acting on the 1. vagus nerve 2. valves of the heart 3. heart muscle 4. blood vessels 5-69. Of the following, which is an appropriate drug to administer to a patient suffering an asthma attack? 1. Amyl nitrite 2. Epinephrine 3. Phenylephrine hydrochloride 4. Atropine 5-70. The vitamin deficiency associated with night blindness is 1. vitamin A 2. vitamin B₆ 3. vitamin B_l2 4. vitamin K 5-71. A deficiency of which of the following could lead to inflammation, cracking of the lips, or vision problems? 1. Retinol 2. Thiamine 3. Riboflavin 4. Ascorbic acid 5-72. Which of the following is the vitamin involved in absorption and use of calcium and phosphorus? 1. Vitamin A 2. Vitamin B1 3. Vitamin C 4. Vitamin D 5-73. The agent used to treat pernicious anemia is 1. cyanocobalamin 2. ascorbic acid 3. vitamin D 4. vitamin K