NR602 FINAL EXAM QUESTIONS AND ANSWERS 2025
Step 1 Asthma approach-Intermittent - (ANSWER)symptoms 2x or less per week
asymptomatic and normal PED
requires SABA 2 days/week
no interference with normal activities
brief exacerbations
nighttime symptoms 2x or less a month
lung fx- FEV>80% predicted
Step 2 Asthma Approach-Mild persistent - (ANSWER)Symptoms >2 x a week, less than once per day
requires SABA more than 2days/week, no more than once a day
exacerbations may affect activity
nighttime symptoms 3-4x a month
FEV> 80% predicted
Step 3 Asthma Approach-Moderate Persistant - (ANSWER)daily symptoms
daily use of SABA
some limitations
2x or more per week exacerbations
nighttime symptoms more than 1x per week, not nightly
FEV >60% but <80%
Step 4 Asthma Approach-Severe Persistent - (ANSWER)continual symptoms
requires SABA multiple x a day
extremely limited activity
nighttime symptoms 7x a week
FEV <60%
,NR602 FINAL EXAM QUESTIONS AND ANSWERS 2025
Tx of asthma - (ANSWER)Stepwise approach
step 1: SABA PRN
step 2: low dose ICS
Step 3: low dose ICS+ LABA or medium dose ICS
step 4: Medium dose ICS+LABA
Step 5: high dose ICS+ LABA
Step 6: High dose ICS+LABA + corticosteroid
Step 6 Asthma Approach - (ANSWER)
Bulbar/palpebral conjunctival infection - (ANSWER)May be unilateral or bilateral
Leukocoria - (ANSWER)abnormal appearance of a white film in the pupil; immediate referral to pediatric
ophthalmologist warranted
Causes: retinal detachment, cataract, retinal dysplasia, newborn retinoblastoma
Visual screening in children - (ANSWER)At least once between ages 3-5 y/o according to USPSTF
AOM - (ANSWER)RF: genetics, males, Native American, siblings, low economic status, ages 6mo-3y,
winter, supine bottle feeding, daycare, tobacco smoke
S/S of AOM - (ANSWER)erythema, otalgia, bulging TM, absent cone of light
Dx of AOM - (ANSWER)Audiometry, tympanometry, possible lateral neck xray to r/o mass
TX of AOM - (ANSWER)uncomplicated: supportive with tylenol/ibuprofen; watchful waiting 48-72 in 6m-
2y/o; <5 benzocaine otic drops
1st line antx: amoxicillin 80-90mg/kg/day Q12 x 10days
, NR602 FINAL EXAM QUESTIONS AND ANSWERS 2025
if allergy to PCN- augmentin, cefuroxime
Bacterial rhinosinusitis - (ANSWER)Preceded by URI-typically worsens after 5-7 days- not resolved in 2
weeks
Sx of bacterial rhinosinusitis - (ANSWER)Purulant nasal congestion, drainage, facial pain, headache, fever
No imaging required- if no improvement refer to ENT
Bronchiolitis - (ANSWER)Usually caused by RSV
wheezing present
<2 y/o
other causes; influenza, adenovirus, rhinovirus
S/s of bronchiolitis - (ANSWER)Increased work of breathing, prolonged expiration, grunting, retractions,
nasal flaring
Croup sx - (ANSWER)Low grade fever, URI symptoms, barking cough, inspiratory stridor can occur
Croup dx - (ANSWER)Made from symptoms
Croup tx - (ANSWER)Glucocorticoids possibly
0.6mg/kg-1mg/kg
humidified air
bronchodilators
Lead poisoning - (ANSWER)Inactivated heme synthesis by inhibiting insertion of iron-leads to microcytic
hypochromic anemia
Source of lead poisoning - (ANSWER)Lead based pain
Step 1 Asthma approach-Intermittent - (ANSWER)symptoms 2x or less per week
asymptomatic and normal PED
requires SABA 2 days/week
no interference with normal activities
brief exacerbations
nighttime symptoms 2x or less a month
lung fx- FEV>80% predicted
Step 2 Asthma Approach-Mild persistent - (ANSWER)Symptoms >2 x a week, less than once per day
requires SABA more than 2days/week, no more than once a day
exacerbations may affect activity
nighttime symptoms 3-4x a month
FEV> 80% predicted
Step 3 Asthma Approach-Moderate Persistant - (ANSWER)daily symptoms
daily use of SABA
some limitations
2x or more per week exacerbations
nighttime symptoms more than 1x per week, not nightly
FEV >60% but <80%
Step 4 Asthma Approach-Severe Persistent - (ANSWER)continual symptoms
requires SABA multiple x a day
extremely limited activity
nighttime symptoms 7x a week
FEV <60%
,NR602 FINAL EXAM QUESTIONS AND ANSWERS 2025
Tx of asthma - (ANSWER)Stepwise approach
step 1: SABA PRN
step 2: low dose ICS
Step 3: low dose ICS+ LABA or medium dose ICS
step 4: Medium dose ICS+LABA
Step 5: high dose ICS+ LABA
Step 6: High dose ICS+LABA + corticosteroid
Step 6 Asthma Approach - (ANSWER)
Bulbar/palpebral conjunctival infection - (ANSWER)May be unilateral or bilateral
Leukocoria - (ANSWER)abnormal appearance of a white film in the pupil; immediate referral to pediatric
ophthalmologist warranted
Causes: retinal detachment, cataract, retinal dysplasia, newborn retinoblastoma
Visual screening in children - (ANSWER)At least once between ages 3-5 y/o according to USPSTF
AOM - (ANSWER)RF: genetics, males, Native American, siblings, low economic status, ages 6mo-3y,
winter, supine bottle feeding, daycare, tobacco smoke
S/S of AOM - (ANSWER)erythema, otalgia, bulging TM, absent cone of light
Dx of AOM - (ANSWER)Audiometry, tympanometry, possible lateral neck xray to r/o mass
TX of AOM - (ANSWER)uncomplicated: supportive with tylenol/ibuprofen; watchful waiting 48-72 in 6m-
2y/o; <5 benzocaine otic drops
1st line antx: amoxicillin 80-90mg/kg/day Q12 x 10days
, NR602 FINAL EXAM QUESTIONS AND ANSWERS 2025
if allergy to PCN- augmentin, cefuroxime
Bacterial rhinosinusitis - (ANSWER)Preceded by URI-typically worsens after 5-7 days- not resolved in 2
weeks
Sx of bacterial rhinosinusitis - (ANSWER)Purulant nasal congestion, drainage, facial pain, headache, fever
No imaging required- if no improvement refer to ENT
Bronchiolitis - (ANSWER)Usually caused by RSV
wheezing present
<2 y/o
other causes; influenza, adenovirus, rhinovirus
S/s of bronchiolitis - (ANSWER)Increased work of breathing, prolonged expiration, grunting, retractions,
nasal flaring
Croup sx - (ANSWER)Low grade fever, URI symptoms, barking cough, inspiratory stridor can occur
Croup dx - (ANSWER)Made from symptoms
Croup tx - (ANSWER)Glucocorticoids possibly
0.6mg/kg-1mg/kg
humidified air
bronchodilators
Lead poisoning - (ANSWER)Inactivated heme synthesis by inhibiting insertion of iron-leads to microcytic
hypochromic anemia
Source of lead poisoning - (ANSWER)Lead based pain
