The vitamin that aids the formation of collagen and absorption of iron, and assists wound healing is:
a. vitamin D.
b. vitamin K.
c. vitamin C.
d. vitamin A.
c
Vitamin C aids the formation of collagen and absorption of iron, and assists wound healing.
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A patient needs to have a small laceration sutured. What is the most appropriate analgesia for this procedure?
A) Inhaled nitrous oxide and oxygen B) Intravenous atropine C) Subcutaneous lidocaine D) Intravenous propofol
Which responses would you expect to see in sympathetic nervous system stimulation?
a. pupils normal size, decreased heart rate, bronchial constriction b. pupils dilated, decreased heart rate, increased respiratory rate c. pupils normal size, increased blood pressure, bronchial constriction d. pupils dilated, increased heart rate, increased respiratory rate
Using Piaget's theory of cognitive development, the nurse expects preschoolers will: Standard Text: Select all that apply
1. Be egocentric and fail to see another's point of view. 2. Focus on many aspects of a given situation at once. 3. Assume everyone else in their world sees things as they do. 4. Believe they have magical powers of thought to control the universe. 5. Understand cause-and-effect relationships
This statement was included in a research report:
"A positive correlation was found between the variables of self-reported sleep adequacy and performance on the driving simulator (r = 0.21), although the correlation did not reach statistical significance." A research consumer should evaluate this to mean what? a. No relationship exists between the two variables. b. The hypothesis was supported by the data presented. c. The hypothesis was not supported by the data presented. d. The relationship between the variables is too weak to have practical application.