An instructor explains that the microorganism Rickettsia rickettsii causes Rocky Mountain spotted fever. A student demonstrates understanding of the subject by stating:
1. "Rocky Mountain spotted fever is spread by ticks."
2. "Rocky Mountain spotted fever is caused by eating undercooked ground meat."
3. "Rocky Mountain spotted fever is caused by spores that live in dead tissue."
4. "Rocky Mountain spotted fever can lie dormant in nerve endings for years."
ANS: 1
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0.9% expressed as a decimal is:
a. 9. b. 0.9. c. 0.09. d. 0.009.
Persons who deliberate about and engage in self-care are demonstrating
A. Caring agency. B. Therapeutic agency. C. Dependent care agency. D. Self-care agency.
The nurse preparing a teaching plan for a preschooler knows that, according to Piaget, the expected stage of development for a preschooler is
a. concrete operational. b. formal operational. c. preoperational. d. sensorimotor.
The nurse is evaluating the neonate for gestational age. Which of the following findings would indicate to the nurse that the baby is post-term?
A) A scarf sign shows resistance and the elbow is unable to reach midline. B) Breast buds are 4.5 mm and have a raised areola. C) Flexed positions show good muscle tone. D) Ear cartilage is thick and the pinna is stiff.