Vigorous or deep oropharyngeal suctioning of the newborn immediately following birth may result in:
A. decreased inotropy and hypotension.
B. vagal-induced bradycardia and apnea.
C. marked tachypnea with labored breathing.
D. increased sympathetic tone and tachycardia.
Answer: B. vagal-induced bradycardia and apnea.
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Contact with strong alkalis results in burns involving ________ necrosis of the tissue
A) coagulation B) liquefaction C) thermal D) ischemic
The holes in the matrix of bone that hold osteocytes are called ________.
Fill in the blank(s) with the appropriate word(s).
Which of the following substances cannot cross the blood-brain barrier?
A) epinephrine B) acetylcholine C) dopamine D) norepinephrine
Name the two methods used to classify diseases and diagnoses listed in the Tabular List of the main Chapters 1 to 17 in the ICD-9-CM manual.
What will be an ideal response?