The structure that connects the placenta and the fetus is the __________________ __________________, which has __________________ artery(ies) and __________________ vein(s)
Fill in the blank(s) with correct word
umbilical cord, two, one
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Which of the following is treated by cleaning with baby shampoo?
A) Ulcerative blepharitis B) Meibomitis C) Seborrheic blepharitis D) Meibomianitis
A 5-year-old boy who is drooling has suspected epiglottitis. His pulse rate is 144, respirations 156, and blood pressure 110/52. He is noncompliant with the pulse oximeter, but his skin is normal colored. Which statement indicates proper care of this patient?
A) "Let's give him high-concentration oxygen through a mask." B) "I need to depress his tongue with the tongue blade to see the swelling." C) "Let's suction his airway to remove the secretions." D) "We need to place him on his side to drain secretions and transport immediately!"
A patient undergoes neurological changes during hemodialysis. Of the following, which is the most likely cause of these neurologic abnormalities?
A) Acute myocardial infarction B) Hyperglycemia C) Hypotension D) Accumulated blood urea
The diagnostic test that detects electrical activity in the brain is a(n)
A. MRI. B. PET scan. C. cerebral angiography. D. electroencephalography.