When oxygenated blood enters the heart, it flows
A) from the pulmonary veins into the left atrium.
B) from the superior vena cava into the right ventricle.
C) from the cardiac veins into the right atrium.
D) from the pulmonary artery into the left ventricle.
B
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Tissue injury or necrosis that results when two tissue planes are forcefully pulled in opposite directions is called ________
A. ischemia C. neuropathy B. shear injury D. musculoskeletal injury
Which of the following breaks down bone?
a. Lacunae b. Osteoclasts c. Osteoblasts d. Osteocytes
The net worth of a government-owned healthcare facility is referred to in accounting as ____.
A. owner's equity B. stockholder's equity C. net assets D. fund balance
A 41-year-old man was assaulted during a robbery attempt. Your primary assessment reveals that the patient is semiconscious. He has massive soft-tissue trauma to the face, inadequate breathing, and oropharyngeal bleeding. You should:
A) apply direct pressure to his facial wounds and promptly intubate him. B) suction the blood from his mouth and assist ventilations with a bag-mask device. C) insert a nasal airway, apply oxygen via nonrebreathing mask, and transport. D) suction his oropharynx for 30 seconds and then perform endotracheal intubation.