Blood enters the right atrium through the:
A. left and right coronary arteries.
B. vena cavae and coronary sinus.
C. foramen ovalis and vena cavae.
D. coronary artery and foramen ovale.
Answer: B. vena cavae and coronary sinus.
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After oxygen crosses the respiratory membranes (in the lung) into the blood, about 97% of it combines with:
A) hemoglobin B) carbon dioxide C) hypochloride D) carbaminohemoglobin
The four cooperating parties are part of the federal interdepartmental committee known as the:
A) Modification and Maintenance Committee. B) Compliance and Modification Committee. C) Coordination and Maintenance Committee. D) Coordination and Modification Committee.
Which of the following is considered a mechanical error?
A. Punctuation B. Line spacing C. Monetary figures D. Line length E. Indenting
The MOST difficult part of any rescue is:
A) accessing the patient so you can provide treatment. B) determining which treatment is required immediately. C) physically moving the patient to a less confined area. D) the simultaneous coordination of rescue and treatment