NURS 1062 Exam 2 Questions With
Complete Answers
What is the lithium therapeutic range? - ANSWER 0.6 - 1.2
How does lithium work? - ANSWER By inhibiting MOA and increasing the activity
of chemical messengers in the brain
What are two major side effects of lithium? - ANSWER Leukocytosis and
hypothyroidism
Can lithium be taken during pregnancy? - ANSWER No
True or false: You should cut down on your salt intake while on lithium - ANSWER
False, cutting down on your salt intake increases the risk of toxicity
What are some signs of lithium toxicity? - ANSWER fever, sweating, diarrhea
How often will you need blood draws while on lithium? - ANSWER Weekly at first,
but once stable every 3 months
What are some signs of mania? - ANSWER Elation, insomnia, agitation,
hyperactivity, uncontrolled thought or speech
What is phenytoin used for? - ANSWER The treatment and prevention of seizures
how does phenytoin work? - ANSWER It slows down impulses in the brain that
cause seizures
What are some side effects of phenytoin? - ANSWER gingival hyperplasia, rash,
hypertension, ataxia, nystagmus
What is the therapeutic range of phenytoin? - ANSWER 10-20
True or false: it is important to take phenytoin with food but you should avoid
taking it with milk and antacids - ANSWER True, you should take it with food, but
milk and antacids decrease absorption of the drug
What kind of checkup is important when taking phenytoin? - ANSWER dental
check ups
, What is lamotrigine used for? - ANSWER As a mood stabilizer and for partial
seizures
What are some side effects of lamotrigine? - ANSWER Suicidal thoughts, double
vision, drowsiness, N/V
True or false: it is safe to stop lamotrigine abruptly if adverse effects develop -
ANSWER False
Which type of medication may decrease the effectiveness of lamotrigine? -
ANSWER oral contraceptives
What drug class is phenobarbital? - ANSWER Barbituates
What is phenobarbital used for? - ANSWER tonic clonic, focal, and status
epilepticus
How does phenobarbital work? - ANSWER By stimulating GABA and decreasing
excitement in the brain
What are some side effects of phenobarbital? - ANSWER drowsiness, ataxia,
respiratory depression, hypotension
What is the therapeutic range of phenobarbital? - ANSWER 15-40
What are benzodiazepines used for? - ANSWER absence, tonic clonic, and focal
seizures
anxiety and alcohol withdrawal
What are some side effects of benzodiazepines? - ANSWER drowsiness,
decreased respirations, liver impairment, tolerance
True or false: Benzodiazepines are for long term use - ANSWER False, they are
fast acting and only for short term use
What is the antidote for benzodiazepines? - ANSWER Flumazenil
What is valproic acid used for? - ANSWER simple and complex seizures
What are the side effects of valproic acid - ANSWER N/V/D, drowsiness, tremors,
tinnitus, increased bleeding time, decreased platelet count
What is carbamazepine used for - ANSWER as a mood stabilizer
Complete Answers
What is the lithium therapeutic range? - ANSWER 0.6 - 1.2
How does lithium work? - ANSWER By inhibiting MOA and increasing the activity
of chemical messengers in the brain
What are two major side effects of lithium? - ANSWER Leukocytosis and
hypothyroidism
Can lithium be taken during pregnancy? - ANSWER No
True or false: You should cut down on your salt intake while on lithium - ANSWER
False, cutting down on your salt intake increases the risk of toxicity
What are some signs of lithium toxicity? - ANSWER fever, sweating, diarrhea
How often will you need blood draws while on lithium? - ANSWER Weekly at first,
but once stable every 3 months
What are some signs of mania? - ANSWER Elation, insomnia, agitation,
hyperactivity, uncontrolled thought or speech
What is phenytoin used for? - ANSWER The treatment and prevention of seizures
how does phenytoin work? - ANSWER It slows down impulses in the brain that
cause seizures
What are some side effects of phenytoin? - ANSWER gingival hyperplasia, rash,
hypertension, ataxia, nystagmus
What is the therapeutic range of phenytoin? - ANSWER 10-20
True or false: it is important to take phenytoin with food but you should avoid
taking it with milk and antacids - ANSWER True, you should take it with food, but
milk and antacids decrease absorption of the drug
What kind of checkup is important when taking phenytoin? - ANSWER dental
check ups
, What is lamotrigine used for? - ANSWER As a mood stabilizer and for partial
seizures
What are some side effects of lamotrigine? - ANSWER Suicidal thoughts, double
vision, drowsiness, N/V
True or false: it is safe to stop lamotrigine abruptly if adverse effects develop -
ANSWER False
Which type of medication may decrease the effectiveness of lamotrigine? -
ANSWER oral contraceptives
What drug class is phenobarbital? - ANSWER Barbituates
What is phenobarbital used for? - ANSWER tonic clonic, focal, and status
epilepticus
How does phenobarbital work? - ANSWER By stimulating GABA and decreasing
excitement in the brain
What are some side effects of phenobarbital? - ANSWER drowsiness, ataxia,
respiratory depression, hypotension
What is the therapeutic range of phenobarbital? - ANSWER 15-40
What are benzodiazepines used for? - ANSWER absence, tonic clonic, and focal
seizures
anxiety and alcohol withdrawal
What are some side effects of benzodiazepines? - ANSWER drowsiness,
decreased respirations, liver impairment, tolerance
True or false: Benzodiazepines are for long term use - ANSWER False, they are
fast acting and only for short term use
What is the antidote for benzodiazepines? - ANSWER Flumazenil
What is valproic acid used for? - ANSWER simple and complex seizures
What are the side effects of valproic acid - ANSWER N/V/D, drowsiness, tremors,
tinnitus, increased bleeding time, decreased platelet count
What is carbamazepine used for - ANSWER as a mood stabilizer
