Activated charcoal should be withheld if the ingestion occurred:
A) Within 30 minutes before EMS arrival
B) Within 45 minutes before EMS arrival
C) More than 1 hour before EMS arrival
D) Within 20 minutes before EMS arrival
Answer: C) More than 1 hour before EMS arrival
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Which of the following best describes a dialysis shunt?
A) Cannulation of a vein, such as the A/C, under fluoroscopy B) An implanted device requiring a special needle for access C) A surgically implanted catheter in the subclavian vein D) A loop connecting an artery and a vein
Increased sensitivity to which cytokine(s) is thought to be partially responsible for the increased megakaryocyte proliferation of ET?
a. GM-CSF b. IL-3 and IL-6 c. EPO, SCF, and IL-4 d. EPO, MPL, and CSF-G
Packages of X-ray film should be opened only in the ________ to avoid exposing or damaging the film.
Fill in the blank(s) with the appropriate word(s).
Which type of placenta previa completely covers the opening of the cervix?
A) partial placenta previa B) abuptio placentae C) low implantation D) total placenta previa