2024 CCRN Review / CCRN
EXAM LATEST 2023-2024
ACTUAL EXAM
Calculation of anion gap - ✔✔✔ANSWER-(Na + K) - (CL + HCO3) *Cations -
Anions
Normal is < 15
Cardiac index (CI) - ✔✔✔ANSWER-2.5-4.5 L/min/m2
Cardiac output (CO) - ✔✔✔ANSWER-4-5 L/min
Chvostek's Sign - ✔✔✔ANSWER-Facial muscle twitching when cheek is
tapped - Hypocalcemia
CPP - ✔✔✔ANSWER-Map - ICU = CPP
, Normal is 60-100 mmHg
Cranial Nerve I - ✔✔✔ANSWER-Olfactory - sense of smell
Cranial Nerve II - ✔✔✔ANSWER-Optic - Central and peripheral vision
Cranial Nerve III - ✔✔✔ANSWER-Oculomotor - Eye and upper eyelid
movement, pupil constriction
Cranial Nerve IV - ✔✔✔ANSWER-Trochlear - Down and inward eye movement
Cranial Nerve IX - ✔✔✔ANSWER-Glossopharyngeal - Gag reflex, swallowing,
taste in posterior 1/3 of tongue
Cranial Nerve V - ✔✔✔ANSWER-Trigeminal - Touch, pain, temperature, jaw
and eye muscle proprioception (sense of position), chewing
Cranial Nerve VI - ✔✔✔ANSWER-Abduncens - Lateral eye movement
Cranial Nerve VII - ✔✔✔ANSWER-Facial - Close eyelid, taste (anterior 2/3 of
tongue), saliva and tears
Cranial Nerve VIII - ✔✔✔ANSWER-Acoustic - equalibrium and hearing
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