Higher kVp values will result in:
high scale contrast
short scale contrast
detail
long scale contrast
long scale contrast
Rationale: Higher kVp will increase the production of scatter radiation, which contributes to an image with a long scale contrast.
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A male patient with a history of behavioral problems continually smacks his lips, sticks his tongue out, and turns his head to the left. His arm also jerks upward regularly. Which statement, made by a caregiver, would an EMT recognize as most important and relating to this presentation?
A) "He refused to take his morning medications." B) "He can be very delusional at times." C) "He has been on psych medications for many years." D) "Lately, he will only eat potato chips for breakfast."
What type of anesthesia nerve block involves injecting local anesthetics with Wydase around the optic nerves?
a. Bier b. caudal c. epidural d. retrobulbar
Digestive juices containing enzymes are secreted in the mouth, stomach, small intestine, and pancreas
Indicate whether the statement is true or false
When a pathogen is introduced from outside the body, the infection is
A. exogenous. B. subclinical. C. benign. D. endogenous.