The community health nurse is educating a group of patients about high-fiber dietary selections. Which patient menu selection indicates that the nurse’s teaching has been successful?

When a current-carrying wire is placed in a strong magnetic field, no force acts on the wire. What is probability the orientation of the wires? (3 points)

In what direction are the vibrations in a transverse wave, relative to the direction of wave travel? What about in a longitudinal wave? (5 points)  

Distinguish between these parts of a wave: period, amplitude, wavelength, and frequency. (10 points) For full credits you should describe all four.

What is the current produced by a voltage of 240 V through a resistance of 0.2 Ω? (3.5 points)

a) Which has the greater resistance, a thick wire or a thin wire of the same length? (2.5 points)     b) Which has the greater electrical resistance, wet skin or dry skin? (2.5 points)

Make sure to type the whole statement.  

(You must type the whole statement.)

Now show your scratch paper (both front and back) to the camera on your computer. Do it slowly. After you show your paper, you can exit the exam.

When reading about a new over the counter flu test on the market it was deemed to have 80% sensitivity and 60% specificity.  Which of the following statements would best describe the validity of the new flu test (Select all that apply)?