DTRs, dermatomes, and cranial nerves

Question 1

biceps DTR nerve

Answer 1

C5

Question 2

brachioradialis DTR nerve

Answer 2

C6

Question 3

triceps DTR nerve

Answer 3

C7

Question 4

patellar DTR nerve

Answer 4

L4

Question 5

medial foot sensory nerve

Answer 5

L4

Question 6

achilles DTR nerve

Answer 6

S1, S2

Question 7

great toe sensory nerve

Answer 7

L5

Question 8

lateral foot sensory nerve

Answer 8

S1

Question 9

front of neck dermatome

Answer 9

C3

Question 10

thumb and lateral forearm dermatome

Answer 10

C6

Question 11

ring and little finger dermatome

Answer 11

C8

Question 12

nipples dermatome

Answer 12

T4

Question 13

umbilicus dermatome

Answer 13

T10

Question 14

inguinal dermatome

Answer 14

L1

Question 15

knee dermatome

Answer 15

L3

Question 16

anterior ankle and medial foot dermatome

Answer 16

L5

Question 17

lateral foot dermatome

Answer 17

S1

Question 18

rectum dermatome

Answer 18

S5

Question 19

CN I

Answer 19

olfactory (S), smell, aromatic tests

Question 20

CN II

Answer 20

optic (S), sight, visual acuity

Question 21

CN III

Answer 21

oculomotor (M), moves eyeballs, EOMs

Question 22

CN IV

Answer 22

trochlear (M), moves eyeballs (superior oblique), EOMs

Question 23

CN V

Answer 23

trigeminal (B), facial sensory and muscle control, sensory testing and clench teeth/move jaw

v1: opthalmic
v2: mandibular
v3: maxillary

Question 24

CN VI

Answer 24

abducens (M), moves eyeballs (lateral rectus), EOMs

Question 25

CN VII

Answer 25

facial nerve (B), facial expression, elevate eyebrows/close eyes tight/putt out cheeks/smile show teeth

Question 26

CN VIII

Answer 26

vestibulocochlear/acoustic (S), hearing, whisper test

Question 27

CN IX

Answer 27

glossopharyngeal (B), tongue control and sensory, gag

Question 28

CN X

Answer 28

vagus (B), tongue and uvula control, gag/"say ah"/swallow

Question 29

CN XI

Answer 29

spinal accessory (M), trap and SEM control, shoulder shrug/turning head w/ resistance

Question 30

CN XII

Answer 30

hypoglossal (M), tongue control, pressing tongue on cheek w/ resistance

Question 31

what tests assess the dorsal columns?

Answer 31

proprioception, vibratory sensation

Question 32

what tests asses the anterior and lateral spinothalamic?

Answer 32

hand, foot tests (sharp, dull, soft)

Question 33

what tests do you use to test mental status/memory?

Answer 33

recent (3 words) and remote questions (what president...)

Question 34

how do you asses cerebral function in the PE?

Answer 34

1. orientation to person/place/time/purpose 2. memory (recent and remote) 3. graphesthesia 4. paresthesia

Question 35

how are the GCS points broken up?

Answer 35

6: motor 5: verbal 4: eyes