A graduate nurse, in conjunction with the registered nurse, is caring for a patient who has been diagnosed with amyotrophic lateral sclerosis (Lou Gehrig's disease)
The nurse asks the graduate nurse, "What neurotransmitter would be most affected by riluzole (Rilutek)?" Which of the following would be a correct response by the graduate nurse?
a. Dopamine
b. Glutamate
c. GABA
d. Norepinephrine
ANS: B
Glutamate is most affected by riluzole, which can act as an antagonist.
Dopamine, gamma-aminobutyric acid (GABA), and norepinephrine are not affected by riluzole.
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The nurse is teaching a group of mothers of toddlers and preschoolers about oral care and the prevention of caries. Which statements should the nurse include in the presentation? Standard Text: Select all that apply
1. "The tendency toward dental caries is inherited." 2. "Fruit juice is an excellent source of vitamin C, so allow your child to drink as much fruit juice a day as desired." 3. "If your child is under two, you should use toothpaste without fluoride." 4. "Three-year-old children are mature enough to be able to brush their teeth independently." 5. "The child should see a dentist by one year of age."
What name is given to the rhythmic biologic clock that exists in humans?
A) Sleep-wake cycle B) Alert-unaware process C) Circadian rhythm D) Yo-yo theory
Seeing items associated with going outdoors may trigger wandering.
Answer the following statement true (T) or false (F)
Four clients in the emergency room are having chest pain. The nurse knows that which of the following accompanying chest pain would be the most concerning?
a. Supraventricular tachycardia, BP 92/48 b. A seat belt sign, RR 22 c. Atrial fibrillation, HR 96 d. Shortness of breath, SpO2 92%