A muscle cell possesses which specialized function?
a. Movement
b. Conductivity
c. Secretion
d. Respiration
Answer: a. Movement
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A group of students are reviewing for an examination on values. Identification of which of the following as an instrumental value indicates the need for continued study?
A) Spiritual salvation B) Confidentiality C) Honesty D) Promise keeping
A nurse who provides care for a diverse patient population on a busy medical unit has had significant success with the use of ice and heat in the management of patients' pain
The nurse should exercise particular caution when applying cold therapy or heat therapy to a patient who: A) Is unable to communicate or has a cognitive or sensory deficit B) Is simultaneously using a patient-controlled analgesic (PCA) pump C) Consistently rates his or her pain at 8 out of 10 or higher D) Has pain unrelated to observable tissue damage
When a health-care provider offers nutritional health teaching on portions, patterns, and choices, he or she is using which type of approach?
A. Ecological B. Downstream C. Upstream D. Health promotion
What part of the brain is dysfunctional in persons with schizophrenia? Research has implicated the:
a. medulla and cortex. b. cerebellum and cerebrum. c. hypothalamus and medulla. d. prefrontal and limbic cortices.