Which client instruction is important when the client is scheduled for a vanillylmandelic acid (vma) test? select all that apply 1. avoid caffeine for 72 hours. 2. a 24 hour urine specimen requires starting with an empty bladder. 3. limit physical exercise throughout the test. 4. avoid all commercially prepared foods for 24 hours prior to testing. 5. a preservative will be added to the collection container so no ice is required?

Answer : For clients when vanillylmandelic acid (vma) test is scheduled the important instructions should be ;

1. Avoid caffeine for 72 hours.

2. A 24 hour urine specimen requires starting with an empty bladder.

3. Limit physical exercise throughout the test.

4. A preservative will be added to the collection container so no ice is required.

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave