Sample bias is greatest in which sampling strategy?
a. Quota
b. Snowballing
c. Convenience
d. Stratified
c. Convenience
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The preceptor is working with a new nurse to provide care for a patient with a new tracheostomy
Which actions by the new nurse indicate need for additional teaching about the procedure? (Select all that apply.) a. The outer cannula is cleaned with the brush and half-strength H2O2. b. The new tracheostomy holder is secured before the old soiled one is removed. c. A Yankauer suction catheter is used to remove secretions from the patient's mouth. d. Sterile gloves are applied before the soiled dressing is removed from the tracheostomy. e. Half-strength H2O2 is used to remove crusted secretions around the tracheostomy site. f. Pain medication is administered to the patient prior to suctioning.
A critical care nurse has reported off because of an illness. In order to provide continuity of quality nursing care, the nurse manager utilizes a nurse from a (an):
1. Outside agency. 2. Unit with a low census. 3. Decentralized internal float pool. 4. Centralized external float pool.
A patient newly diagnosed with diabetes expresses concern about losing her vision. Which intervention(s) should be included in the plan of care to reduce this risk? (Select all that apply.)
a. Initiation of reliable contraception to prevent pregnancy b. Ways to reduce hyperglycemic episodes c. Use of a prokinetic drug (eg, metoclopramide) d. Smoking cessation e. Emphasis on the importance of taking antihypertensive drugs consistently
The nurse is teaching a class on breastfeeding to expectant parents. Which is a contraindication for breastfeeding?
a. Mastitis b. Twin births c. Inverted nipples d. Maternal cancer therapy