What is the anatomical area where cerebrospinal fluid circulates over all parts of the central nervous system?
a. circle of Willis
b. epidural space
c. pericranium
d. subarachnoid space
d
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Which of the following statements about vitamin A proteins binding in the blood is correct?
A) This allows for vitamin A to be transported in the blood. B) Vitamin A may be bound to the protein retinol-binding protein or transthyretin. C) The complex protects the body against vitamin A toxicity. D) All of these
If 20 milliliters of normal saline solution is put into a nasogastric tube and not withdrawn, the amount should be recorded on an I&O record as ____
A) intravenous intake B) nasal intake C) oral intake D) gastric intake
Which of the following would be the most likely cause of stridor in a child?
A. asthma B. pneumonia C. croup D. cystic fibrosis
Which of the following situations would MOST likely require additional personnel or resources at the scene?
A. 27-year-old male with a large knife impaled in his leg and minor bleeding B. 52-year-old female with chest pressure and a history of cardiovascular disease C. 40-year-old male with an apparent self-inflicted gunshot wound to the head D. 38-year-old female who fell from a ladder and cannot move below the waist