Most of a cell's ATP is produced within its mitochondria. What gas do mitochondria require to produce ATP, and what gas results?
A) Carbon dioxide is required to produce ATP, and oxygen is released in the process.
B) Oxygen is required to produce ATP, and carbon dioxide is released in the process.
C) Nitric oxide is required to produce ATP, and nitrogen is released in the process.
D) Nitrogen is required to produce ATP, and nitric oxide is released in the process.
E) Hydrogen is required to produce ATP, and nitric oxide is released in the process.
Answer: B
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In a hockey game, a player suffered an injury to his facial nerve. Which sense was damaged?
A) Vision B) Taste C) Hearing D) Smell
Choose the correct match.
A) Hypoxia/high tissue O2 levels in active tissues B) Surfactant/oily secretion that keeps the bronchioles open C) Pleura/mucous membrane D) Vital capacity/sum of expiratory and inspiratory reserve volumes E) Inflation reflex/prevents overinflation of lungs
Autoregulation of the GFR is accomplished by activation of the sympathetic nervous system
Indicate whether the statement is true or false
If an unresponsive patient does not have a gag reflex, an oropharyngeal airway:
A) should only be inserted if the patient is not breathing. B) should be inserted whether the patient is breathing or not. C) will effectively prevent aspiration if the patient vomits. D) must be inserted by depressing the tongue with a tongue blade.