What is the most important cell during the reconstructive phase of wound healing is:
a. Fibroblasts
b. Epithelial cells
c. Keloids
d. Prostaglandins
Answer: a. Fibroblasts
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The nurse is preparing a client in her second trimester for a three-dimensional ultrasound examination. Which statement indicates that teaching had been effective?
1. "If the ultrasound is normal, it means my baby has no abnormalities." 2. "The nuchal translucency measurement will diagnose Down syndrome." 3. "I might be able to see who the baby looks like with the ultrasound." 4. "Measuring the length of my cervix will determine if I will deliver early."
The nurse is caring for a patient with acute respiratory distress syndrome (ARDS). What is the most likely laboratory finding in the early stages of this disease?
A) Increased carboxyhemoglobin B) Decreased partial pressure of arterial oxygen (PaO2) C) Increased partial pressure of arterial carbon dioxide (PaCO2) D) Decreased bicarbonate (HCO3—)
In providing support to a new mother who must return to full-time employment 6 weeks after a vaginal delivery, the nurse should
a. Allow her to express her positive and negative feelings freely. b. Reassure her that she'll get used to leaving her baby. c. Discuss child care arrangements with her. d. Allow her to solve the problem on her own.
An example of a proton pump inhibitor is:
a. calcium carbonate c. aluminum hydroxide b. ranitidine d. omeprazole