Which of these vessels does NOT carry oxygen-rich blood to the brain or do they all carry oxygen-rich blood to the brain?
A. internal carotid arteries
B. external carotid arteries
C. vertebral arteries
D. all of them carry oxygen-rich blood to the brain
Answer: B. external carotid arteries
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After about 10 weeks of development, hair follicles begin to appear as pockets of cells, called hair ________.
Fill in the blank(s) with the appropriate word(s).
Lab results for your patient have just been sent from the lab and the lab tech has flagged the reticulocyte count as higher than normal. Which statement best describes why you should be concerned about a higher than normal recticulocyte count?
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