You put all the names of the students in a class into a jar, mix them up, and draw out names of your subject. Identify the appropriate sampling design
A. simple random sampling
B. cluster sampling
C. systematic sampling
D. quota sampling
ANS: A
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A thymectomy is sometimes used to treat which peripheral nervous system disorder?
a. Multiple sclerosis (MS) b. Guillain-Barré syndrome (GBS) c. Amyotrophic lateral sclerosis (ALS) d. Myasthenia gravis (MG)
A nurse makes a patient referral to a community resource. What benefit(s) will this referral provide? (Select all that apply.)
a. Provision of helpful literature b. Ongoing and consistent assistance c. Reassurance to the family members that they are not alone d. A variety of free services e. Organization of a support group
The infant with bronchopulmonary dysplasia (BPD) who has RSV bronchiolitis is a candidate for which treatment?
a. Pancreatic enzymes b. Cool humidified oxygen c. Erythromycin intravenously d. Intermittent positive pressure ventilation
A skin biopsy has been scheduled on a patient to rule out the presence of a malignancy. Which instruction should be provided to the patient?
a. A general anesthesia will be used during the procedure. b. The bandage should be changed the day after the procedure and then weekly for 2 weeks. c. The sutures placed at the site of the biopsy will be removed in approximately 10 days. d. The patient will need to be NPO 6 to 8 hours before the procedure.