NURS 242 Final Exam UPDATED Exam Questions and CORRECT Answers

NURS 242 Final Exam UPDATED Exam
Questions and CORRECT Answers
Postpartum hemorrhage risk factors - CORRECT ANSWER - -Grand multiparity (five or
more)
-Over distention of the uterus (large baby, twins)
-Rapid or prolonged labor
-Retained placenta
-Placenta previa or previous placenta accrete or abruptio placentae
-Drugs (tocolytics, magnesium sulfate, general anesthesia, prolonged use of oxytocin)
-Operative procedures (cesarean birth, vacuum extraction, forceps)
-Uterine fibroids
-History of PP hemorrhage
-Preeclampsia
-Coagulation defects


Infection risk factors (postpartum) - CORRECT ANSWER - -Operative procedures
(cesarean birth, vacuum extraction, forceps)
-Multiple cervical examinations
-Prolonged labor
-Prolonged rupture of membranes
-Manual extraction of placenta or retained fragments
-Diabetes
-Catheterization
-Bacterial colonization of lower genital tract


Normal finding of fundal assessment - CORRECT ANSWER - -Fundus firmly contracted
-Remains contract after massaging
-Located at level of umbilicus/midline

,Abnormal finding of fundal assessment - CORRECT ANSWER - -Soft and boggy
(massage until firm)
-Soft after massaging (call HCP; give oxytocin; apply pressure to express clots)
-Displaced from midline (empty bladder and reassess)


Lochia Rubra - CORRECT ANSWER - -1-3 days
-Bloody; small clots; fleshy earthy odor; red/brown
-Abnormal: large clots; saturated pads; foul odor


Lochia Serosa - CORRECT ANSWER - -4-10 days
-Pink or brown; serosanguineous
-Abnormal: too much; foul smell; continued/recurrent reddish color


Lochia Alba - CORRECT ANSWER - -11-21 days (even until 6 weeks PP)
-White, cream, or light yellow
-Abnormal: persistent lochia serosa; return to lochia rubra; foul odor


Signs of mild fluid volume deficit - CORRECT ANSWER - -Weight loss <5%
-Normal HR and BP
-Normal skin turgor
-Cap refill: <2 seconds; moist membranes
-Fontanel (normal/flat); normal eyes


Signs of moderate fluid volume deficit - CORRECT ANSWER - -Weight loss 5-10%
-Normal/undetectable BP; increased HR
-Poor, prolonged skin recoil
-Cap refill: 2-3 seconds; dry membranes

,-Fontanel (sunken); decreased tears


Signs of severe fluid volume deficit - CORRECT ANSWER - -Weight loss >10%
-Normal/undetectable BP; tachy/thready/brady
-Very poor skin turgor - tenting
-Cap refill: 3-4 seconds; parched membranes
-Fontanel (markedly sunken); no tears


Treatment for minimal fluid volume deficit - CORRECT ANSWER - -ORT not needed
-Age-appropriate diet
-Re-evaluate


Treatment for mild-moderate fluid volume deficit - CORRECT ANSWER - -50-
100mL/kg ORS, plus replace continuing losses over 3-4-hour period
-Breastfeed; resume regular diet after fixing F/E
-Oral dose of ondansetron (Zofran); re-evaluate


Treatment for severe fluid volume deficit - CORRECT ANSWER - -Parenteral (IV)
Therapy: IV fluid bolus (20mL/kg) over period of 20-30 minutes
-Then replacement rate over next 24 hours
-If alert enough for ORS, 100mL/kg over 2-4 hours


S/S of hyponatremia - CORRECT ANSWER - Behavior changes, headache, dizziness,
increased HR, decreased BP, cold/clammy skin, nausea, cramps


S/S of hypernatremia - CORRECT ANSWER - FRIED or SALTIER
--
Fever (low grade), flushed skin
Restless (irritable)

, Increased fluid retention and increased BP
Edema (peripheral and pitting)
Decreased urinary output, dry mouth


SALTIER
--
Skin flushed, dry, flaky / Seizures
Agitation / Attention span decreased
Lethargy; Low grade fever
Thirst / twitching
Increased urine specific gravity
Edema (pulmonary)
Reduce cardiac contractility, urine output


Normal Na+ level - CORRECT ANSWER - 135-145 mEq/L



S/S of hypokalemia - CORRECT ANSWER - Leg cramps
Ileus (bowel obstruction)
Cardiac dysrhythmias (presence of U wave)


S/S of hyperkalemia - CORRECT ANSWER - MURDER
-Muscle weakness, abdominal cramps
-Urine (oliguria, anuria)
-Resp distress
-Decreased cardiac contractility
-ECG changes (T tall, P small, QRS widened)
-Reflexes, hyperreflexia, or areflexia (flaccid)