Failure of the heart's primary pacemaker and the development of alternate pacemakers in the atria would MOST likely result in:
A) junctional rhythms.
B) atrioventricular block.
C) ventricular ectopy.
D) atrial fibrillation.
Answer: D) atrial fibrillation.
You might also like to view...
You are given the order to administer 0.01 mg/kg of epinephrine, 1:1000, IM to a 35-pound pediatric patient. Epinephrine 1:1000 is supplied in a concentration of 1 mg/mL. The CORRECT dosage for this patient would be:
A) 0.16 mL. B) 16 mL. C) 0.35 mL. D) 35 mL.
ICD-10-PCS ________ the use ofeponyms
Fill in the blank with correct word.
Generally speaking, which direction does the blood flow in veins?
a. north and south b. east and west c. from the tissues to the heart and lungs d. from the heart and lungs into the tissues
Which immunoglobulin is thought to control the activity of B cells?
A. IgG B. IgA C. IgM D. IgE E. IgD