All the following are true EXCEPT:
a
the heart contains nerve fibers to conduct electrical impulses
electrical impulses are measured by an electrocardiogram
the atrioventricular node starts an electrical impulse
EKGs are useful in diagnosing abnormal rhythms

Anurse is discussing adverse reactions to pain medications in older adult clients with a newly licensed nurse. which of the following findings should the nurse include as risk factors for an adverse drug reaction? (select all that apply.) a. decreased percentage of body fat b. polypharmacy c. multiple health problems d. increased rate of absorption e. decreased renal function

Anurse on a medical unit is administering heparin by continuous iv infusion to a client who has a pulmonary embolism. the client’s most recent aptt is 70 seconds. which of the following actions should the nurse take? a. increase the iv infusion rate. b. decrease the iv infusion rate. c. discontinue the iv infusion. d. continue the iv infusion.

What kinds of factors contribute to variation in sexual functioning in a particular encounter such as premature ejaculation, delayed ejaculation, female orgasmic disorder, and hypoactive sexual desire (low sexual desire)?