Dr. Patrick diagnoses 65-year-old Alex with glaucoma. He advises Alex to start using eyedrops containing a certain type of drug that will stimulate Alex's pupils to constrict, thereby facilitating the better drainage of intraocular fluid from Alex's eyes. Which of the following types of drugs has Patrick most likely advised Alex to take?

A. A direct-acting drug
B. A reversible anticholinesterase drug
C. An anticholinergic drug
D. An adrenergic drug


Answer: B

Nursing

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Which statement by the pregnant client indicates that teaching has been effective?

1. "I should not have sex, because this is my first pregnancy." 2. "Some sexual positions should be avoided during pregnancy." 3. "We should quit having sex when I get to 8 months." 4. "I can tell my partner that having sex won't hurt the baby."

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Order: NS 1000 mL IV stat. at 125 mL/h for eight hours. Because the drop factor is 10 gtt/mL, the initial flow rate was correctly set at 21 gtt/min. After four hours, 600 mL remain to be infused. The infusion is behind schedule

Compute the new flow rate in gtt/min so that the infusion will finish on time. If flow rates may not be adjusted by more than 25% of the original rate, to what rate would you reset the drip rate, or would you contact the prescriber instead? 1. Contact the prescriber. 2. 25 gtt/min 3. 150 gtt/min 4. 23 gtt/min

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A patient takes herbal medicines, vitamins, and eats only whole or organic foods. Based on this information, what is this patient practicing?

1. Mind-body alternative therapies 2. Biologically-based alternative therapies 3. Manipulative body-based alternative therapies 4. Energy alternative therapies

Nursing

A patient is in preterm labor, and the prescriber orders magnesium sulfate for its neuroprotective effect on the fetus. The order calls for 4 gm given as an intravenous bolus over 20 minutes, fol-lowed by a maintenance infusion of 2 gm/hr

What will the nurse do? a. Administer the drug as ordered. b. Question the bolus amount. c. Question the bolus rate. d. Question the maintenance amount.

Nursing