What does a Ewing sarcoma arise from?
a. Bone marrow
b. Bone-producing mesenchymal cells
c. Metadiaphysis of long bones
d. Embryonal osteocytes
Ans: a. Bone marrow
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Which of the following is not an environmental factor that affects the nutritional habits of older people?
a. Food storage b. Transportation c. Lack of nutritional knowledge d. Readability of food labels
A nurse is performing discharge teaching for a client who is prescribed ibuprofen
After teaching the client about the possible cardiovascular effects of the drug, the nurse determines that additional teaching is needed when the client states which of the following? A) "My blood pressure may increase." B) "My blood pressure won't change." C) "I could develop congestive heart failure." D) "I could experience a heart attack."
Agnes informs you that she has been having respiratory problems and skin irritation since she started working on your unit. What question should you pose to Agnes in order to assess why she is experiencing these symptoms?
a. Are you allergic to latex gloves? b. Have you been very anxious lately? c. Have you been using alcohol swabs? d. Where did you work before coming here?
Which are expected effects of cardiac glycosides? (Select all that apply.)
a. Decreased cardiac output b. Decreased force of contraction c. Decreased heart rate d. Modulation of neurohormonal systems e. Positive inotropic effects