What color are the nitrogen tank and the oxygen tank in the dental office?
green, blue
blue, yellow
blue, green
blue, orange
blue, green
Rationale: blue, green
Health Professions
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A vaginal ________ is an instrument used to hold open the walls of the vagina
a. speculum b. retractor c. forceps d. hemostat
Health Professions
In general, the sympathetic nervous system is catabolic
a. True b. False
Health Professions
Which type of needle must be used to withdraw medication from an ampule?
A) Hypodermic B) Infiltrated C) Filter D) IV
Health Professions
An autoimmune disease characterized by pain, inflammation, and deformity of the joints is ____________________.
Fill in the blank(s) with the appropriate word(s).
Health Professions