Cellular Ca2+ levels are generally high in the cytoplasm and low in the ER.

The nurse reminds the junior high school health class that the first line of defense from pathogens for the body is the ____________.

A patient with increased intracranial pressure after a head injury has a ventriculostomy in place. Which action can the nurse delegate to the unlicensed assistive personnel (UAP) who regularly works in the intensive care unit?

What is the primary purpose of a whirlpool bath given to the patient with a stage III pressure ulcer?

Signaling in neurons is similar to signaling in other cells in many ways but is also unique. Which of the following is the most basic reason why signaling in neurons differs from signaling in other cells?

_____________________ is a modified RNA nucleotide capable of forming complementary H-bonds with U, C, and A.

The nurse is caring for a patient with myasthenia gravis. The patient asks the nurse if she can return to her normal job as a data entry specialist. Which symptom would most affect the patient’s ability to perform her job?

Which finding should the nurse expect when assessing a patient who is experiencing a cluster headache?

Threshold voltage for an action potential is closer to 0 than resting potential voltage.

Match the following descriptions to the correctly labeled point on this graph of an action potential.