What is the type of x-ray tube used for magnification purposes?
What will be an ideal response?
B. fractional focus Fractional focus tubes reduce the unsharpness that occurs when magnifying a structure.
Health Professions
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Which of the following oxidase-positive, gram-negative diplococcus relies on its capsule to escape the host's immune system?
A) Butyrate esterase positive B) Glucose and maltose positive C) Glucose, maltose, and lactose positive D) Glucose positive
Health Professions
Which statement made by a pregnant patient in labor should be of most concern to the EMT?
A) "I have terrible pains in my lower back." B) "My water broke two days ago." C) "The contractions seem to last about 30 seconds." D) "I just passed a lot of blood and mucus."
Health Professions