To convert a percent to a decimal, remove the percent symbol and divide by 100 moving the decimal
point two places to the left.
Indicate whether the statement is true or false
TRUE
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While reviewing the role of glucagon in regard to regulation of blood glucose, the nurse knows which of the following situations could lead to an inhibition of glucagon release?
A) A sharp decrease in blood glucose concentration B) Recent strenuous physical activity C) Recent intake of large amounts of protein-rich food. D) An increase in glucose levels.
Which of the following is a true statement regarding use of animals in research?
a. Nurses are almost never involved with animal research. b. Research studies should be conducted on whether animals should be used in research. c. The Institutional Review Board gives the same scrutiny to animal research as it does to research with human subjects. d. The main goal of the Public Health Service policy is to ensure the humane treatment of animals used in research.
When examining axillary lymph nodes, the patient's arm is:
a. raised fully above the head. b. extended at the side. c. flexed at the elbow. d. crossed over the chest.
A patient has fallen several times in the past week when attempting to get to the bathroom. The patient gets up 3 or 4 times a night to urinate. Which recommendation by the nurse is most appropriate in correcting this urinary problem?
a. Limit fluid and caffeine intake before bed. b. Leave the bathroom light on to illuminate a pathway. c. Practice Kegel exercises to strengthen bladder muscles. d. Clear the path to the bathroom of all obstacles before bedtime.