Which of the following is true of vitamin A?
A. Vitamin A is essential for the metabolism of bone and cartilage.
B. Vitamin A is a water-soluble vitamin.
C. Vitamin A is absolutely required for the production of rhodopsin.
D. Vitamin A usage leads to an increase in sebum production.
Answer: C
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Which nonselective alpha-adrenergic blocking agent is still used?
A) Metoprolol B) Propranolol C) Timolol D) Phentolamine
Kyphosis in the older adult can be a result of which of the following?
a. Osteoarthritis b. Rheumatoid arthritis c. Osteoporosis d. Gout
You are taking a health history on a new patient. While performing your assessment, the patient informs you that her mother has type 1 diabetes. What is the significance of this information to the health history?
A) The patient may be at risk for developing diabetes. B) The patient may need teaching on preventing diabetes. C) The patient may need to attend a support group for diabetes. D) This may affect the patient's diet during hospitalization.
The nurse has taught a group of parents how to care for their children who have had tympanos-tomy tubes inserted. The nurse will know parents understand how to care for their child's tym-panostomy tubes if they: (Select all that apply.)
1. Encourage the child to drink generous amounts of fluids. 2. Administer a decongestant for 1–2 weeks following surgery. 3. Restrict the child to quiet activities after surgery. 4. Limit the child's diet to soft, bland foods. 5. Avoid getting excessive water in the ears during bath time.