A form of spina bifida in which some of the spinal cord and meninges are protruding from a defect in the spine is a(n):
A) meningioma.
B) myelomeningocele.
C) osteogenesis imperfecta.
D) hydrocele.
B
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Disasters occur solely as a result of natural events, such as weather.
Answer the following statement true (T) or false (F)
Aseptic precautions include ____.
A. not using tissues when coughing B. wearing gloves and a mask when working with a patient if you have a cold C. taking a fever medication before going to work if you have a fever D. leaning against the sink when washing your hands E. using nail polish to protect your fingernails
A physician recommended a thymectomy for a patient with generalized myasthenia gravis. The primary benefit of this procedure is to:
a. eliminate the source of AChR antibodies. b. block the antigen-antibody reactions. c. remove the source of cholinesterase. d. cure the ocular myasthenia gravis.
Which method of sterilization uses gamma rays or beta particles and is chiefly used by large manufacturing companies?
a. dry heat b. ethylene oxide c. hydrogen peroxide gas plasma d. ionizing radiation