The basic equation for a straight line is:
a. Y' = b + aX
b. X' = bY
c. Y = a + bX
d. Y = bX
C
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A stage III pressure ulcer is characterized by
a. Full-thickness skin loss with extensive de-struction; tissue necrosis; or damage to muscle, bone, or supporting tissue b. Partial-thickness skin loss involving the epidermis or dermis c. Full-thickness skin loss involving damage to or necrosis of subcutaneous tissue down to, but not involving, the fascia d. A nonblanchable erythema
All of the following statements are true about hepatitis A except
a. Hepatitis A is most often sexually transmitted b. It is recommended that people traveling to parts of the world where hepatitis A is prevalent receive the hepatitis A vaccine before traveling c. Hepatitis A and hepatitis B can be transmitted sexually, but hepatitis A is usually considered a disease caused by food or water d. Homosexual men are at risk for hepatitis A
The nurse doing a physical health assessment on a patient with lung disease and chronic hyperinflation of the lungs will likely assess which of the following in the patient?
A) Dry, flaky skin B) Large, drooping eyes C) A barrel chest D) Long, thin fingers
The nurse on the medical unit is admitting a client with chronic obstructive pulmonary disease (COPD). Which prescription does the nurse anticipate to decrease this client's risk for developing a respiratory infection?
A) A broad-spectrum antibiotic B) A bronchodilator C) A corticosteroid D) An influenza vaccine