Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Boards 3 CN & Reflex
Cranial Nerves and reflexes
| Question | Answer |
|---|---|
| Cranial nerve I and function | Olfactory, Sensory, sense of smell |
| Anosmia | Sense of smell is lost |
| Parosmia | Distorted sense of smell |
| Cranial nerve II and function | Optic, sensory, visual acuity - snellen eye chart, peripheral vision, light reflex, consensual reflex, accommodation reflex |
| Light reflex | CN II and III |
| Consensual Reflex | CN III |
| Accommodation reflex | CN II and III |
| Cranial Nerve III and function | oculomotor, motor |
| Cranial Nerve IV and function | Trochlear, motor |
| Cranial Nerve VI and function | Abducens, Motor |
| Cranial Nerve V and function | Trigeminal, Motor and Sensory. Motor: jaw jerk reflex, Sensory: corneal reflex, touch forehead |
| Cranial Nerve VII and function | Facial, Motor and Sensory, facial expressions and taste to anterior 2/3 of the tongue (sweet, sour, salty) |
| Cranial Nerve VIII and function | Vestibulo-Cochlear, Sensory Balance & Sensory Hearing |
| Cranial Nerve IX and function | Glossopharyngeal, Sensory, Motor, Taste to the posterior 1/3 of the tongue (bitter) |
| Cranial Nerve X and function | Vagus, Sensory, Motor, Gag reflex, muscles for larynx, carotid reflex (IX and X) |
| Cranial Nerve XI and function | Spinal Accessory, Motor, Test scm and trapezius |
| Cranial Nerve XII and funtion | Hypoglossal, Motor, Tests muscles of the tongue. Tested by asking the patient to stick out their tongue. Look for atrophy, deviation, and fasciculations |
| Jaw jerk reflex tests which nerve or root? | CN V Trigeminal |
| Biceps reflex tests which nerve or root? | C-5 level musculocutaneous nerve |
| Brachioradialis reflex tests which nerve or root? | C-6 Level Radial nerve |
| Triceps reflex tests which nerve or root? | C-7 Level Radial nerve |
| Pectoralis reflex tests which nerve or root? | C-5 through T1 anterior throacic nerve |
| Patellar reflex tests which nerve or root? | L2 through L4 Femoral Nerve |
| Posterior Tibial reflex tests which nerve or root? | L5 |
| Medial Hamstring reflex tests which nerve or root? | L5 |
| Achilles reflex tests which nerve or root? | S-1 Level Tibial Nerve |
| Wexler Scale 0 | absent even with reinforment |
| Wexler Scale 1 | hypoactive or normal response with reinforcement |
| Wexler Scale 2 | Normal |
| Wexler Scale 3 | hyperactive |
| Wexler Scale 4 | hyperactive with transient clonus |
| Wexler Scale 5 | hyperactive with sustained clonus |
| Westphal's sign | absense of any DTR, especially patellar; LMNL |
| Jendrassik's maneuver | brings out reflex by cortical distraction |
| Corneal reflex afferent nerve or root | CN V |
| Corneal reflex efferent nerve or root | CN VII |
| Pharyngeal Reflex afferent nerve or root | CN IX |
| Pharyngeal Refex efferent nerve or root | CN X |
| Abdominal reflex nerve or root | Upper T7 to T9, Lower T10 to T12 |
| Cremasteric reflex afferent nerve or root | femoral N. |
| Cremasteric reflex efferent nerve or root | Genitofemoral nerve, L1, L2 |
| Geigel's reflex nerve or root | same as cremasteric |
| Plantar reflex nerve or root | Tibial N. L4 to S2 |
| Ciliospinal Reflex nerve or root | Cervical Sympathetics |
| Oculocardiac Reflex afferent nerve or root | CN V |
| Oculocardiac Reflex efferent nerve or root | CN X |
| Carotid Sinus Reflex afferent Nerve or root | CN IX |
| Carotid Sinus Reflex efferent Nerve or root | CN X |
| Stroke up on lateral aspect of foot across ball of foot to great toe | Babinski -dorsiflexion of great toe withsplaying of other toes |
| Stroke lateral malleolus to small toe | Chaddock - babinski response |
| Stroke down tibial crest to ankle | Oppenheim - babinski response |
| Squeeze the calf | Gordon's calf- babinski response |
| Squeeze the achilles tendon | Schaefer - babinski response |
| Tap the ball of the foot | Rossolimo - plantar flexion of great toe with curling of other toes |
| Examiner presses the 4th toe downward and releases it with a snap | Gonda - Dorsiflexion of the big toe |
| Examiner extends middle phalanx of patient and flicks distal phalanx down | Hoffman - Flexion and adduction of the thumb and flexion of the fingers |
| Examiner sharply taps tips of the middle three fingers | Tromner - Flexion of all the fingers including the thumb |
| Examiner strokes the pisiform of the patient | Gordon's finger -flexion of wrist and fingers or thumb and index finger |
| Exminer strokes the distal ulnar side of the forearm nera the wrist | Chaddock's wrist - flexion of wrist and extension and fanning of the fingers |
| Patient's hands placed together, palms up. Doctor hands jar patient's hands from below up. | Babinski pronation - affected hand falls in pronation. Good hand remains horizontal |
| Examiner taps bewtween eyebrows with index finger | Glabella - Tonic spasm of orbicularis muscle with closing of the eyes |
| Sharp tapping of the nose or middle of the upper lip | Snout - exaggerated reflex contraction of the lips |
| UMNL | Lesion of the brain and spinal cord not including the anterior horn cell |
| Lesion of the anterior horn cell out to the myoneural junction | LMNL |
| UMNL paralysis | spastic |
| UMNL DTR | hyperactive |
| UMNL Pathological reflexes | Present |
| UMNL Clonus | Present |
| UMNL Tone | Hypertonic |
| UMNL Reaction of Degeneration | Absent |
| UMNL Atrophy | Absent |
| UMNL Fasciculation | Absent |
| UMNL Superficial Reflexes | Absent |
| LMNL Paralysis | Flaccid |
| LMNL DTR | Hypoactive/absent |
| LMNL Pathological Reflexes | Absent |
| LMNL Clonus | Absent |
| LMNL Tone | Hypotonic |
| LMNL Reaction of Degeneration | Present |
| LMNL Atrophy | Present |
| LMNL Fasciculation | Present |
| LMNL Superficial Reflexes | Absent |
Created by:
dc2bsoon
Popular Chiropractic sets