During isometric contractions, the larger than expected increases in cardiovascular response for the amount of oxygen required are due to
a. increases in intramuscular pressure
b. restriction of blood flow to the exercising muscle
c. a greater accumulation of metabolites
d. all of the choices
D
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Which of the following is a good way to quit smoking?
A. Try to ignore patterns in your smoking routine. B. Create ways to punish yourself when you relapse. C. Smoke all of your cigarettes before your quit date. D. Chew gum or healthy snacks.
The nurse is preparing to start an IV infusion for an adult client newly admitted with pneumonia who will receive intravenous antibiotics. Which action will the nurse take? (Select all that apply.)
A. Use a winged IV needle for insertion. B. Select a 20-gauge angiocath. C. Place the tourniquet 1.5 inches above the intended insertion site. D. Stretch the skin approximately 1 inch from the insertion site. E. Use the drip chamber to initiate the infusion. F. Secure the site with an occlusive waterproof dressing.
What is the name of the behavior-change process in which consequences and the impact of changing one's life are determined?
A. self-reevaluation B. social liberation C. countering D. environment control E. consciousness-raising
Process evaluation focuses on making changes during the program to improve the quality of the program
Indicate whether the statement is true or false