________ is the antihistamine contained in most topical products to relieve itching and manage symptoms of insect bites.
A. Dimenhydrinate
B. Diphenhydramine
C. Azelastine
D. Promethazine
Answer: B
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If radiological studies are needed during pregnancy, it is important for the clinician to recognize that a(n) ____ exposes a fetus to ionizing radiation
A. Ultrasound B. CT scan C. MRI D. Doppler equipment
The nurse is assessing a client that experienced a head injury and assigns a Glascow Coma Scale rating of 3. The nurse would correctly note which of the following for this client? Standard Text: Select all that apply
1. No response with eyes with commands 2. No verbal response 3. Pupil response sluggish 4. No motor movement 5. Pupils fixed and dilated
When assessing vital signs, you should:
1. count the apical heart rate for 1 full minute. 2. inflate the blood pressure cuff to 200 mm Hg. 3. take a rectal temperature first and then count the client's respirations. 4. wear gloves when taking an axillary temperature with an electronic thermometer.
When a client is to begin taking carbidopa/levodopa after having been on levodopa alone, the nurse should advise the client to:
a. stop taking levodopa at least one week before starting carbidopa/levodopa. b. continue using the levodopa for at least one week after starting carbidopa/levodopa. c. discontinue levodopa at least eight hours before carbidopa/levodopa therapy begins. d. administer the first dose of carbidopa/levodopa simultaneously with the last dose of levodopa.