Which of the following pairs are isomers?
A. 
, and 
B. CH3CH2OH and CH3OH
C. CH3CH2CH2CH3 and CH3CH(CH3)CH3
D. CH3CH2CH3 and CH3CH3
Answer: C
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You are called to help a man who is having chest pains. When you arrive, he insists that he is fine and doesn't need any help. What should you do next?
A. Carefully document the refusal of care, inform the patient that you cannot be held responsible for anything further, and withdraw from the scene. B. Restrain the patient, and begin to evaluate and treat him while waiting for the police to arrive. C. Inform the patient that he has given implied consent and begin treatment immediately. D. Stay calm and professional, explain the potential dangers of refusing treatment, and document the refusal of care. Follow local laws for calling in additional assistance.
A 16-year-old male presents with a gunshot wound to the right upper arm. The wound is spurting bright red blood. You should FIRST:
A) hold direct pressure to the site. B) take BSI precautions. C) apply a dressing. D) apply a tourniquet.
____ (low cardiac output) occurs when the impaired ventricle is unable to overcome the pressure in the receiving artery to expel its contents.
A. Diastolic dysfunction B. Hypertrophic cardiomyopathy C. Restrictive cardiomyopathy D. Systolic dysfunction
External causes of morbidity are reported in chapter ____________________ of ICD-10-CM
Fill in the blank(s) with correct word