Which of the following can occur as a result of hypothermia?
A) The peripheral vascular system dilates.
B) The body picks up warmth from the environment.
C) Respirations increase to circulate more oxygen.
D) Blood clotting mechanisms become impaired.
D
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A patient, suspected to have bacterial endocarditis, had two sets of blood cultures drawn. All four bottles are positive with gram-positive cocci in pairs and chains
On sheep blood agar, the gray, transparent, alpha-hemolytic colonies are catalase negative, optochin resistant, ESC negative and PYR negative. Which of the following patient histories correlates with the presence of this organism? A) 78-year-old male with bacterial pneumonia B) 3-day-old premature male C) 47-year-old female with a heart murmur and a history of dental surgery D) 16-year-old female with a history of untreated pharyngitis
The dorsogluteal location site presents a danger of nicking the _____ nerve, therefore is no longer recommended
A) ulnar B) sciatic C) femoral D) popliteal
The oldest direct traces of life on earth date back 30 to 40 million years
Indicate whether the statement is true or false
Fluorescence refers to light emitted by a ___________ when struck by x-ray photons.
Fill in the blank(s) with the appropriate word(s).