The color coding for needles indicates the:
A) length
B) gauge
C) manufacturer
D) anticoagulant
Answer: B
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You suspect the lethargic 6-month-old baby beside you is the victim of child abuse. When performing the primary assessment, which one of the following should you use to quickly establish his perfusion?
A) Heart rate B) Temperature of the skin C) Presence of a radial pulse D) Blood pressure
Which of these complaints would the EMT expect from a person who has just used crack cocaine for the first time?
A) "I have chest pain." B) "My heart feels slow." C) "I see spiders." D) "My nose feels raw."
What are the atrial and ventricular rates for lead I in the following electrocardiogram? Atrial Rate Ventricular Rate
a. 75 225 c. 300 75 b. 180 90 d. 135 45
The _____ is the second phase of the sexual response cycle, which is characterized by increases in vasocongestion, muscle tension, heart rate, and blood pressure in preparation for orgasm.