The nurse administers a medication that potentiates the action of gamma-aminobutyric acid (GABA). Which effect would be expected?
a. Reduced anxiety
b. Improved memory
c. More organized thinking
d. Fewer sensory perceptual alterations
ANS: A
Increased levels of GABA reduce anxiety. Acetylcholine and substance P are associated with memory enhancement. Thought disorganization is associated with dopamine. GABA is not associated with sensory perceptual alterations. See relationship to audience response question.
You might also like to view...
The clinic nurse has completed teaching the teenager about skin care and acne prevention. Which statement by the teenager indicates the need for additional teaching?
1. "I shouldn't squeeze my blackheads or pimples." 2. "I need to watch my diet and cut out all chocolates." 3. "I should avoid applying drying materials, such as astringents, to my face" 4. "I should wash my hands frequently and avoid touching my face."
The nurse is administering an intramuscular injection. After inserting the needle, the nurse pulls back on the plunger and sees blood enter the syringe. Which action by the nurse is the most appropriate?
1. Angle the needle slightly and draw back again. If no blood is obtained, inject the medication. 2. Pull back slightly on the needle and inject the medication. 3. Remove the needle from the site and insert the needle into a new site. 4. Remove the needle, discard the syringe, and prepare new medication for administration.
What is another term that can be used for professional negligence?
a. Crime b. Consent c. Misdemeanor d. Malpractice
________ is the principal inhibitory neurotransmitter within the brain.
A. Serotonin B. Acetylcholine C. Dopamine D. Gamma-aminobutyric acid (GABA)