The base of the heart lies at the level of the ________ rib
A) first
B) third
C) second
D) fourth
C
Health Professions
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What is the highest flow rate on a demand valve device (in liters per minute)?
A) 30 B) 20 C) 15 D) 40
Health Professions
Which of the following statements regarding drowning is correct?
A. Hypoxia in the drowning victim initially occurs due to water in the lungs. B. Artificial ventilations can easily be performed in patients with a laryngospasm. C. Large amounts of water enter the lungs in a small number of drowning victims. D. Laryngospasm following submersion in water makes rescue breathing difficult.
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