A regular rhythm with narrow QRS complexes, indistinguishable P waves, and a heart rate of 155 would be consistent with
A) supraventricular tachycardia. B) sinus bradycardia.
C) ventricular tachycardia. D) atrial fibrillation.
A
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Which of the following is NOT one of the physiological factors affecting blood pressure?
a. Volume or amount of blood in the veins b. Volume or amount of blood in the arteries c. Peripheral resistance of the vessels d. Condition of the heart muscle
A patient who is conscious and breathing has been pulled from a stream of cold water. To decrease her loss of heat via the mechanism of conduction, the EMT should immediately:
A) Cover her with a blanket B) Remove her wet clothing C) Provide positive pressure ventilation D) Encourage her to stop shivering
In girls, sexual development begins with the secretion of:
A. prolactin (Prl) B. gonadotropin-releasing hormone (GnRH) C. follicle-stimulating hormone (FSH) D. luteinizing hormone (LH)
Compute the flow rate in drops per minute. Ordered: 650 mL D5W q8h IVSet the flow rate on the infusion pump in milliliters per hour.
Fill in the blank(s) with the appropriate word(s).