Cupping of the optic disc may be a result of:
a. migraine headaches.
b. diabetes.
c. glaucoma.
d. dehydration
C
Cupping is seen with causes of increased intraocular pressure, such as glaucoma. Migraine headaches, diabetes, and dehydration do not cause cupping of the optic disc. Diabetes results in cotton wool patches and hemorrhages.
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During a surgical procedure, the nurse assesses the patient's response to anesthesia and determines the amount of pain medication to provide. Which role is this nurse fulfilling?
1. Scrub nurse 2. Certified registered nurse anesthetist 3. Registered nurse first assistant 4. Circulating nurse
Simplify the following complex fraction: 1/4 / 1/2
1. 1/8 2. 1/4 3. 2 4. 1/2
A 45-year-old woman asks the nurse why she has her height measured at each annual checkup. What is the most appropriate response?
a. "Loss of height can be an early indication of bone loss due to osteoporosis." b. "Measuring your height annually allows us to most accurately calculate your body mass." c. "Insurance companies require the measurement of height for reimbursement." d. "Loss of height can be an early indication of protein deficiency."
Both an acute care nurse employed by a hospital and a community/public health nurse might give care to a recently discharged client in his or her home. How might
the actions of the community/public health nurse differ from those of the acute care nurse? A. The community/public health nurse might assess the health and needs of all the family members. B. The community/public health nurse might be very careful to be nonjudgmental about the family's living situation. C. The community/public health nurse might explain why each nursing intervention was being done. D. The community/public health nurse might help the family understand the basis for the treatment.