Which of the following effects can be associated with physical exercise? (Select all that apply.)
a. Decreased LDL cholesterol
b. Increased HDL cholesterol
c. Decreased triglycerides
d. Increased insulin resistance
e. Decreased incidence of depression
A, B, C, E
Many research trials have demonstrated the positive effects of physical activity on the other major cardiac risk factors. Exercise alters the lipid profile by decreasing low-density lipoprotein cholesterol and triglyceride levels and increasing high-density lipoprotein cholesterol levels. Exercise reduces insulin resistance at the cellular level, lowering the risk for developing type 2 diabetes, especially if combined with a weight loss program.
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Around 3 weeks after razing an old chicken house, a 71-year-old retired farmer has developed a fever, nausea, and vomiting. After ruling out more common health problems, his care provider eventually made a diagnosis of histoplasmosis
Which of the following processes is most likely taking place? A) Toxin production by Histoplasma capsulatum is triggering an immune response. B) Antibody production against the offending fungi is delayed by the patient's age and the virulence of the organism. C) Spore inhalation initiates an autoimmune response that produces the associated symptoms. D) Macrophages are able to remove the offending fungi from the bloodstream but can't destroy them.
A client has a closed below-the-knee amputation of the left leg. The nurse recognizes the client will be scheduled to spend some time in the prone position each day postoperatively to:
a. increase muscle strength of the thigh muscles b. prevent contractures of the hip c. prevent edema of the stump d. prevent thrombophlebitis
A nurse has provided discharge teaching for an older adult patient who had a pacemaker implanted. Which statement by the patient indicates appropriate understanding of the device?
a. "The battery will need charging every 2 years or so." b. "I'm supposed to call my doctor if my pulse is within 10 beats of my preset rate." c. "My wife will have to be the one who makes the microwave popcorn." d. "I'll take my pulse each morning before my first cup of coffee."
The nurse is delegating care related to her patients to the NAP. Which of the following indicates the nurse is appropriately delegating tasks related to pressure ulcer care? (Select all that apply.)
a. The nurse asks the NAP to report any redness in the patient's skin. b. The nurse explains to the NAP that the patient will need to be repositioned every 2 hours. c. The nurse asks the NAP to assess the pa-tient's risk factors for skin breakdown. d. The nurse explains to the NAP which po-sitions the patient should be repositioned in. e. The nurse asks the NAP to record the pa-tient's nutritional intake.