Identify the chemical that stimulates peripheral nerve endings and helps carry pain impulses to the CNS.
A. Epinephrine
B. Serotonin
C. Dopamine
D. Bradykinin
Answer: D
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The nurse is discussing medications that affect cells only at specific times in the cell cycle. What information should the nurse include?
1. "Cells cycle very quickly, so it is important to keep the client's blood level of medications stable." 2. "The length of the cell cycle varies among different types of body cells." 3. "The length of the cell cycle is typically at least two hours, so this medication has the opportunity to work for a long period." 4. "All the cells in a tissue have synchronized cell cycles."
The 85-year-old client says she does not perform breast self-exam because there is no history of breast cancer in her family. What is the nurse's best response?
A. "You are correct. Breast cancer is an inherited type of malignancy and your fam-ily history indicates a low risk for you to develop it." B. "Breast cancer can be found more frequently in families; however, the risk for general, nonfamilial breast cancer increases with age." C. "Because your breasts are no longer as dense as they were when you were younger, your risk for breast cancer is now decreased." D. "Examining your breasts once per year when you have your mammogram is suf-ficient screening for someone with your history."
A 7-year-old child is diagnosed with chickenpox. Which of the following eruptions is the first to be seen in chickenpox?
A) Papules B) Vesicles C) Pustules D) Crusts
Compare and contrast: gonorrheal versus Chlamydial infections
What will be an ideal response?