Which of the following visual changes is not usually associated with normal aging?
a. presbyopia
b. yellowing of the lens
c. night blindness
d. decreased accommodation
C
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Methemoglobin causes difficulty with oxygenation because
a. methemoglobin does not carry oxygen as normal hemoglobin would. b. carbon monoxide has a greater affinity for the hemoglobin than oxygen. c. only 80% of the total oxygen is carried on the hemoglobin. d. the anemia causes decreased numbers of hemoglobin receptor sites.
Children with chronic illnesses, chronic conditions, or disabilities are often referred by community health nurses to which of the following programs to receive help with health care services?
a. NSAID Title I c. CSHCN Title V b. WECM d. WIC
When giving perineal care, you start at the:
a. Urethra b. Anus c. Penis d. Labia
Which nutrient deficiency increases the risk for pressure ulcers?
a. Carbohydrate b. Protein c. Fat d. Vitamin K