Several frameworks for developing and testing complex interventions have been proposed. What phase does the controlled trial to assess efficacy occur?
A) 1
B) 2
C) 3
D) 4
C
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A public health nurse is teaching a health promotion class to a group of older adults at a seniors' center
A woman attending states that, "My husband has got dry macular degeneration, and I don't know what we're going to do when he goes blind from it." How can the nurse best respond to the woman's statement? A) "Vitamins C and E as well as zinc and beta carotene may have some value in slowing the progression of his disease." B) "You should talk to your doctor about the surgical options that might help preserve his sight." C) "If your husband can lower his blood pressure and bad cholesterol, it can possibly slow the progression of his disease." D) "Cataract surgery is showing promise as a way of replacing the part of the eye associated with macular degeneration."
To improve ambulation in a child who has cerebral palsy, which of the following surgical interventions is indicated?
a. closure of the defect b. lengthening of the Achilles tendon and releasing the hamstrings c. placement of a VP shunt to relieve cerebral pressure d. placing affected limbs in flexible casts
Which pancreatic enzyme is responsible for the breakdown of carbohydrates?
a. Trypsin b. Amylase c. Lipase d. Chymotrypsin
Which techniques would the nurse use when assessing a preschool-age child? Select all that apply
1. Asking the child to sit on the examination table 2. Having the child undress for the examination leaving on the undergarments. 3. Asking the child when he or she would like to have head, eyes, and ears assessed 4. Asking direct questions to the child 5. Having the parent of the child leave the room for the duration of the exam