Oral clefts result because of
A) Too much vitamin D B) An inborn error of metabolism
C) Deficient calcium during embryogenesis D) Improper fusion during embryogenesis
D
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The primary muscles of respiration are the
a. diaphragm and the scalenes. b. diaphragm and the obliques. c. diaphragm and the intercostals. d. diaphragm and the abdominals.
You are reassessing a patient who has sustained blunt trauma to the chest. Which one of the following reassessment findings best indicates that the patient is deteriorating and is in the decompensating phase of shock?
a. Pulse of 96 beats per minute b. Blood pressure of 88/50 c. Blood oozing from an abdominal laceration d. Skin that is cool and dry
The hands can be sterilized.
a. true b. false
Which of the following is false about artificial tracheal airways and weaning?
a. There are decreases in tube inner diameter (ID) and increases in VE increase the work of breathing. b. The added work due to artificial airways can increase ventilator dependence. c. Artificial airways can increase the work of breathing nearly three-fold. d. Tracheostomy tubes increase the work of breathing more than can endotracheal tubes.