All biochemical reactions within the cells of the body:
A. Pinocytosis
B. Osmosis
C. Passive diffusion
D. Metabolism
Answer: D. Metabolism
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A nurse working with clients with sickle cell disease (SCD) teaches about self-management to prevent exacerbations and sickle cell crises. What factors should clients be taught to avoid? (Select all that apply.)
a. Dehydration b. Exercise c. Extreme stress d. High altitudes e. Pregnancy
How many milliliters of full-strength Sustacal are needed to prepare 300 mL of a 3/4-strength Sustacal solution?
1. 225 mL 2. 450 mL 3. 900 mL 4. 950 mL
Shortly after a 15-year-old's parents announce a plan to divorce, the adolescent stops participating in sports, sits alone at lunch, and avoids former friends. The adolescent says, "All the other kids have families
If my parents loved me, then they would stay together." Which nursing intervention is most appropriate? a. Develop a plan for activities of daily living. b. Communicate disbelief relative to the adolescent's feelings. c. Assist the adolescent to differentiate reality from perceptions. d. Assess and document the adolescent's level of depression daily.
An experiment is designed to determine specific cell types involved in cell-mediated immune re-sponse. The experimenter is interested in finding cells that attack cells that have specific antigens. Which cells should be isolated?
a. Lymphokine-producing cells b. T-cytotoxic cells c. Helper T cells d. Macrophages