Define ventilation
What will be an ideal response?
The exchange of air from within a building and the outside.
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The medial and lateral epicondyles are found on the distal end of the humerus and are used for
a) formation of the elbow joint. b) tendon attachment. c) passage of nerves and blood vessels through the bone into the marrow cavity. d) Both formation of the elbow joint and tendon attachment. e) All of these choices are correct.
Myasthenia gravis is a disease that is believed to be caused by autoimmune disorder, resulting in the loss of ACh receptors at the motor end plate of muscle fibers. Which of the following is likely to be a symptom of myasthenia gravis?
A) dehydration with headache B) weakness of muscle C) seizures and uncontrollable muscle movement D) coma and loss of voluntary muscle movement
The enteric nervous system
a. includes the myenteric plexus. b. includes the submucosal plexus. c. includes vagal nerve efferents. d. both (a) and (b) above. e. both (a) and (c) above.
A decrease in the heart rate would decrease the cardiac output.
a. true b. false