Freshly oxygenated blood returns to the heart via the:
A) aorta.
B) vena cavae.
C) pulmonary vein.
D) pulmonary artery.
Ans: C) pulmonary vein.
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Which of the following is the main focus of the EMT's assessment and history taking of the patient with abdominal pain?
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Which of the following statements applies to a lung unit with higher resistance than normal?
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Who sets the licensing rules for physicians who practice in Scranton, Pennsylvania?
A) Scranton city council B) U.S. Congress C) Pennsylvania governor D) Pennsylvania legislature
A person who states "I'm going to kill myself" does not usually mean it
Indicate whether the statement is true or false