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Which of the following is a symptom of depression that should be reported?

When is it acceptable for a nursing assistant to share his religious beliefs with a resident?

A pigmented contractile membrane composed mainly of muscle tissue is known as the ________.

Orbital decompression is most commonly indicated for ________.

In cataract surgery, a vesicoelastic drug sometimes used to occupy in the posterior cavity of the eye is

Which of the following is a normal change of the aging gastrointestinal system?

Which of the following is one of the body’s systems?

A researcher wants to do a cross-sectional research design with children ages 4, 6, and 8.  Which statement would you classify as appropriate for this methodology?

Dr. Ramirez is conducting a study to test if a new medication is effective in treating a sleep disorder.  She has three groups of participants:  Group 1 receives the regular treatment for their sleep disorder.  Group 2 receives the new treatment being tested.  Group 3 receives a placebo medication.  In order to make sure that her results are not due to any preexisting conditions among participants, she used _____.  

Dr. Mohebbian is conducting a study on children’s attention to high-pitched sounds.  He decides to follow a group of 4-year-olds for the next five years.  He will meet and test them once a year.  Which type of research design is being used?