In the body, oxygen
A. is produced by cells.
B. is used during cellular respiration.
C. is a major electrolyte.
D. reacts with water to form carbonic acid.
Answer: B
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The correct proximal to distal alignment of the human airway is:
A. trachea ? bronchi ? respiratory bronchioles ? nonrespiratory bronchioles ? terminal bronchioles ? alveolar ducts ? alveolar sacs B. trachea ? bronchi ? alveolar ducts ? alveolar sacs ? bronchioles ? terminal bronchioles C. trachea ? bronchi ? nonrespiratory bronchioles ? terminal bronchioles ? alveolar sacs ? alveolar ducts D trachea ? bronchi ? nonrespiratory bronchioles ? respiratory bronchioles ? terminal bronchioles ? alveolar ducts ? alveolar sacs
Define hormones and briefly summarize their function. Provide an example to support your answer
What will be an ideal response?
Transmission of sound through the middle ear results in
a. amplification of the pressure vibrations. b. stimulation of middle ear receptor cells. c. opening of the Eustachian tube. d. increased firing rate in sensory axons associated with the tympanic membrane. e. none of these answers.
Coronal, sagittal, and lambdoid are examples of ________.
A. plane sutures B. syndesmoses C. serrate sutures D. lap sutures E. gomphoses