How does exposure to natural gas affect the body ?
a. natural gas causes swelling of the airways
b. there is no effect; natural gas is inert and non-toxic
c. natural gas interferes with cellular metabolism
d. natural gas acts as an asphyxiant
Answer: d. natural gas acts as an asphyxiant
Health Professions
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Which of the following is most commonly seen in the population older than70 years?
a. Chronic lymphocytic leukemia b. Chronic myelogenous leukemia c. Essential thrombocytosis d. Acute lymphocytic leukemia
Health Professions
Describe the error that results when inadequate vertical angulation is used when taking periapical radiographs using the bisecting technique
What will be an ideal response?
Health Professions