What wave is thought to represent repolarization of the Purkinje fibers??
A) T
B) S
C) U
D) R
C
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Postoperative teaching for a client who has had a vasectomy would cover which instructions?
a. Apply ice to the scrotum for four hours following surgery b. Other contraceptive devices are unnecessary as the sperm pathway has been severed c. Avoid strenuous activity for one month d. It may take up to one week for the semen to be clear of sperm
The nurse would include which assessments to evaluate the neurovascular status of a client with a short-arm cast and arm sling? Select all that apply
1. Pain in or around the casted area 2. Paresthesia of the hand and/or some of the fingers 3. Paraplegia 4. Passive ROM limitations at the elbow 5. Peripheral muscle tone loss
The abbreviation "sol" in a prescription refers to:
a. suspension. c. solvent. b. solution. d. subcutaneous.
What is the mechanism for developing Wilms tumor?
a. It involves tumor-suppressor genes located on chromosome 11. b. Development involves an autosomal dominant inheritance pattern. c. Wilms tumor is an autoimmune disorder. d. The development of a Wilms tumor is a congenital anomaly.