SCENARIOUse this scenario to answer the following question(s).A 74-year-old woman feels weak and dizzy, has pale and sweaty skin, and has a fast and weak pulse. The fast and weak pulse of this patient causes you to suspect that her cardiac output has:

_____ cells create impulses that determine the heart rate

a. Pacemaker b. Conductive c. Working d. Contractile

Your patient is a 19-year-old female who is 7 months pregnant. She just experienced a seizure. Although she has no previous history of seizures or any other medical condition, she was just diagnosed with pregnancy-induced hypertension. Which of the following is the most likely cause of the seizure?

A) Eclampsia B) Trauma C) Hypoglycemia D) Any of the above