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Home Q & A Board Biology-Related Homework Help Medicine Medical Administration
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christopher mar christopher mar
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6 years ago
What is the lowest level on the spinal cord that an injury could cause diaphragmatic impairment or paralysis?
 
  a. C3
  b. L2
  c. S5
  d. T4


Q. 2  What pulmonary disorder could lead to acute flattening of the diaphragm?
 
  a. Adult respiratory distress syndrome
  b. Asthma
  c. Atelectasis
  d. Pneumonia


Q. 3  What external landmark can be used to show the highest point the dome of the right hemidia-phragm reaches in a healthy individual?
 
  a. Fifth rib posteriorly
  b. Sixth rib posteriorly
  c. Seventh rib posteriorly
  d. Eighth rib posteriorly


Q. 4  Approximately what percent of the normal changes in thoracic volume during quiet inspiration is due to the action of the diaphragm?
 
  a. 15
  b. 25
  c. 50
  d. 75


Q. 5  How far is the diaphragm pulled down during tidal breathing?
 
  a. 1 to 2 cm
  b. 3 to 5 cm
  c. 6 to 8 cm
  d. 8 to 10 cm
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6 years ago
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