The ____ is a muscular layer that actually performs the heart's work by contracting forcefully and ejecting blood from within the heart's chambers.
A. myocardium
B. pericardium
C. pleural
D. epicardium
Answer: A
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Put the following steps of CPR in the correct order:
1) place the AED 2) administer external compressions 3) open airway 4) activate EMS system a. 1, 2, 3, 4 b. 3, 1, 4, 2 c. 4, 2, 1, 3 d. 2, 1, 3, 4
A patient breaks out in numerous painful oral ulcers. The patient has just recovered from lesions caused by reactivated herpes simplex virus. Which of the following diagnoses should be enter-tained for the new oral lesions?
a. Behçet's syndrome b. Major aphthous stomatitis c. Erythema multiforme d. Acute (systemic) lupus erythematosus e. Chronic (discoid) lupus erythematosus
Which volume of the ICD-9-CM is a list of all diagnosis codes in numerical order?
A) volume 1 B) volume 2 C) volume 3 D) volume 4
_______________ enrolled population will receive health care services through either a prepayment or discounted fee-for-services arrangement.
Fill in the blank(s) with the appropriate word(s).