Which statements characterize albumin?
a. It retains sodium to maintain water balance.
b. It provides colloid osmotic pressure.
c. It is synthesized in the liver.
d. It is a carrier for drugs that have low water solubility.
e. It is a small molecule.
Answer:
b. It provides colloid osmotic pressure.
c. It is synthesized in the liver.
d. It is a carrier for drugs that have low water solubility.
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An older client has an elevated blood urea nitrogen (BUN) level, but the creatinine clearance is within normal limits. The nurse notes that the client's appetite has been poor the past few days. What should the nurse do about these laboratory findings?
1. Perform a daily weight and document. 2. Inform the physician of the BUN result. 3. Assess intake, output, and dietary intake of protein. 4. Monitor for increased medication levels.
Which precaution is most important for the nurse to teach the client with HIV disease who is prescribed to start taking enfuvirtide (Fuzeon)?
A. "Rotate the injection site." B. "Take your temperature twice daily." C. "Do not rub or massage the injection site." D. "Report any change in urine color to your health care provider."
The family member caring for a dependent older patient tells the nurse that she feels his care is "so out of my control." To best assist the caregiver in achieving a sense of confidence, the nurse
a. encourages the caregiver to regularly at-tend the meeting of a local support group. b. identifies the skills and resources that the caregiver needs to provide for the patient. c. arranges for in-home support services to assist with care as needed. d. explores reasons why the caregiver feels such a lack of control.
Which is the muscular part of the heart?
a. The pericardium b. The myocardium c. The endocardium d. The ventricles