b. waistline."
c. breast."
d. abdomen."
1. Snellen chart
2. Ophthalmoscope
3. Tonometer
4. Penlight
3
Rationale 1: The Snellen acuity chart is used to measure visual acuity.
Rationale 2: An ophthalmoscope is used to view the fundus of the eye by viewing through the pupil.
Rationale 3: A tonometer is used to measure the intraocular pressure.
Rationale 4: A penlight is used for external examination of the eye.
The patient has been diagnosed with mitral valve insufficiency and left ventricular hypertrophy. What effect would the nurse expect from the left ventricular hypertrophy?
A) Improved cardiac output from increased left ventricular contractility B) No appreciable signs or symptoms or effects until late in the disease process C) A more obvious and easier-to-auscultate mitral valve regurgitant murmur D) Early onset of pulmonary edema and right-sided congestive heart failure
When participants' behaviors are affected not by the treatment per se but by their knowledge of participating in a study, interpretation of the findings is complicated by the influence of which of the following?
A) Treatment effect B) History threat C) Hawthorne effect D) Selection threat
A 75-year-old client who is dying from liver disease tells the nurse that he is concerned about going home and living on his own. He is independent in his care at present and does not want to see this end
He expresses his fear of dying alone and losing control of his body functions. The nurse determines that this client's concerns are A) common fears and concerns of the dying patient. B) signs of depression. C) unrealistic fears because the client shows no symptoms at present. D) appropriate to get an order for hospice care.
The nurse is providing patient education about the application of transdermal estrogen. Which statement made by the patient best demonstrates understanding of the application of this medication? "I should apply this medication to my