Which event occurs during phase 1 of the normal myocardial cell depolarization and repolarization?

a. Repolarization when potassium moves out of the cells
b. Repolarization when sodium rapidly enters into the cells
c. Early repolarization when sodium slowly enters the cells
d. Early repolarization when calcium slowly enters the cells


Ans: d. Early repolarization when calcium slowly enters the cells

Nursing

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In what ways can a nurse help a demented person maintain orientation? (Select all that apply.)

a. Consistently calling the patient by name, usually the first name b. Referring the patient to a calendar to note special events c. Reminding the patient about the time of day by pointing to the clock d. Calmly taking the patient to an appointment without explanation e. Reminding the patient of her or his whereabouts frequently

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A community is experiencing an epidemic of the measles. The nurse is trying to determine if this problem is happening in other communities as well. Which of the following resources should the nurse use to answer this question?

a. Centers for Disease Control and Prevention Weekly Report b. Communicable Diseases Weekly Report c. Morbidity and Mortality Weekly Report d. Weekly National Report of Communicable Diseases

Nursing

A patient with Type 1 DM complains of feeling sweating and shaky at 6 pm, right before dinner. His blood sugar registers 58 on the glucometer. This can be attributed to the effects of which dose of insulin?

A. The 0800 pm dose of NPH Insulin B. The 12 noon dose of Lantus Insulin C. The 12 noon dose of Humalog Regular Insulin

Nursing

Do you agree with the prescription of a 1000 to 1200 kcal diet for this patient after the fast is over? Discuss your answer. If you do not agree, what kcal level do you recommend?

Nursing