Which of the following is an exitatory neurotransmitter?
a. Glutamate
b. GABA
c. Serotonin
d. Catecholamine
Answer: a. Glutamate
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A family member asks the nurse to witness the signing of a Living Will at the bedside of a mentally competent, alert, adult patient. In signing as a witness, the nurse is stating:
a. the signature of this person was valid and not coerced b. the person was mentally competent to sign c. the person is terminally ill at the time d. a and b only
The client is interested in breastfeeding her infant but has to return to work once her maternity leave is over. How long does the American Academy of Pediatrics (AAP) recommend exclusive breastfeeding for an infant?
A) The first 3 months of age C) The first 6 months of age B) The first 4 months of age D) The first 12 months of age
Toddlers achieve bladder and bowel control during this stage and can typically retain urine up to how many hours before they have to void?
a. 1 c. 4 b. 2 d. 6
A client suffers a myocardial infarction of the right atrium. The nurse notices that the client is in an irregular heart rhythm. From this information, the nurse infers there is a disturbance of which node of the cardiac conduction system?
1. Internodal pathway 2. Sinoatrial (SA) node 3. Atrioventricular (AV) node 4. Bundle of His