What is the function of aqueous humor?
A) Controls the amount of light entering the retina
B) Supplies the lens and cornea with nutrition
C) Underlies the bulbar conjunctiva and gives the eyeball its white color
D) Produces tears to moisturize the globe and wash away foreign bodies
B
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A client with intermittent claudication is prescribed cilostazol by the primary health care provider. The nurse would expect to administer this drug cautiously if the client's history reveals which of the following?
A) Intermittent claudication B) Pulmonary emboli C) Myocardial infarction D) Pancytopenia
The nurse is gathering data from a client recently admitted to the hospital. The nurse asks the client about experiencing orthopnea. What question would the nurse ask to obtain this information?
A) "Are you only able to breathe when you are sitting upright?" B) "How far can you walk without becoming short of breath?" C) "Are you coughing up blood at night?" D) "Are you urinating excessively at night?"
Your client is learning to make decisions related to his diagnosis of prostate cancer and available treatments. Your role is to:
1. direct him to follow the most aggressive treatment protocols available. 2. explain to him that he must follow the directives of his physician. 3. help him to empower himself and make decisions consistent with his values. 4. empower him to make decisions consistent with his values.
The manufacturer of this product is ________. 
Fill in the blank(s) with the appropriate word(s).