What factor causes closure of the foramen ovale?
a. increased blood pressure in the right atrium
b. increased PO2 in the arterial blood
c. increased blood pressure in the left atrium
d. increased PCO2 in the arterial blood
c. increased blood pressure in the left atrium
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Health Affairs (HA) refers to the Office of the Assistant Secretary of Defense for Health Affairs, which is responsible for __________
a. military readiness and peacetime health care b. the military health care system in their region c. various programs in the civilian health care market d. working with uniformed service headquarters' staffs
Where does the assistant sit in relation to the operator?
four to six inches lower four to six inches higher than the patient's chin even with the operator four to six inches higher than the operator