Which is an action of ascorbic acid (vitamin C)?
a. Softens stool in the large bowel
b. Decreases nasal secretions
c. Protects vitamins A and E
d. Protects hair coloring
ANS: C
Ascorbic acid (vitamin C) has multiple functions, which include the protection of vitamins A and E.
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An industrial unit in which the employees regularly handle heavy machinery has employed a nurse. Which intervention is most relevant for the nurse in this work environment?
A) Supervising administration of immunizations for employees B) Screening for common disorders at the workplace C) Administering medications at the workplace D) Preventing accidents at the workplace
When the nurse observes slight bruising on the patient's left thigh during the bed bath, he takes a closer look and palpates a lump on the anterior surface of the thigh. The nurse has used the bath activity for
A) Assessment of tissues B) Increasing circulation C) Promotion of conversation D) Relaxation of muscles
A 26-year-old multigravida who is 28 weeks pregnant and follows a program of regular exercise develops gestational diabetes. What instructions should be included in a teaching plan for this client?
1. "Carry hard candy (or other simple sugar) when exercising." 2. "If your blood sugar is 120 mg/dL, eat 20 g of carbohydrate." 3. "Exercise either just before meals or wait until 2 hours after a meal." 4. "If your blood sugar is more than 120 mg/dL, drink a glass of whole milk."
Which disease is caused by clotting factor VIII deficiency and is an autosomal dominant trait?
a. Hemophilia A b. Hemophilia B c. Hemophilia C d. von Willebrand disease