Extended spectrum penicillins are prescribed mainly to treat serious infections caused by:
A) Gram-positive organisms
B) Gram-negative organisms
C) Mycobacterium tuberculosis
D) A and C
B
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What must be penetrated in order for a virus to infect the inner layers of the skin?
A) Subcutaneum B) Pimecrolimus C) Stratum corneum D) Zoster
The EMT would recognize the profession of urology as applying to:
A) All organs in the pelvic cavity B) The kidneys, ureters, bladder, and urethra C) A female's urinary and reproductive organs D) The urinary organs as well as the penis and vagina
The fire triangle is composed of:
A. heat, chemical reaction, fuel B. heat, fuel and oxygen C. oxygen, nitrogen, fuel D. fuel, oxygen, lower explosive limit
An irregular pressure tracing on the pulmonary artery pressure waveform may be seen in ____ due to changes in diastolic filling time and volume.
A. pulmonary hypertension B. congestive heart failure C. cardiac tamponade D. arrhythmias