LEARN BEFORE ANATOMY SPOT

Question 1

what is the innervation of the medial thigh?

Answer 1

obturator nerve

Question 2

what is the innervation of the anterior thigh?

Answer 2

femoral nerve

Question 3

what is the innervation of the posterior thigh?

Answer 3

tibial division of the sciatic nerve

Question 4

what is the innervation of the anterior arm?

Answer 4

musculocutaneous nerve

Question 5

what is the innervation of the anterior forearm?

Answer 5

median nerve

Question 6

what is the innervation of the posterior arm?

Answer 6

radial nerve

Question 7

what is the innervation of the posterior forearm?

Answer 7

radial nerve

Question 8

what is the innervation of the posterior leg?

Answer 8

tibial nerve

Question 9

what is the innervation of the anterior leg?

Answer 9

deep fibular nerve

Question 10

what is the innervation of the lateral leg?

Answer 10

superficial fibular nerve

Question 11

what supplies the shoulder?

Answer 11

subclavian/axillary
depends where,, use your eyes

Question 12

what supplies the anterior arm?

Answer 12

brachial artery

Question 13

what supplies the anterior forearm?

Answer 13

radial and ulnar artery

Question 14

where does the brachial artery bifurcate?

Answer 14

cubital fossa

Question 15

what supplies the anterior thigh?

Answer 15

femoral artery

Question 16

what supplies the medial thigh?

Answer 16

profunda femoris and obturator artery

Question 17

what supplies the posterior thigh?

Answer 17

branch of the profunda femoris

Question 18

which valves make the 1st heart sound?

Answer 18

mitral and tricuspid

Question 19

which valves make the 2nd heart sound?

Answer 19

aortic and pulmonary

Question 20

where is erbs point and clinical significance?

Answer 20

listen to murmurs and 3rd intercostal space, left parasternal edge

Question 21

what drains the nasolacrimal duct?

Answer 21

inferior meatus

Question 22

what innervates tensor tympani?

Answer 22

CN V3

Question 23

what innervates stapedius?

Answer 23

CN VII

Question 24

what is the arterial supply to littles area?

Answer 24

ophthalmic, maxillary and facial artery

Question 25

what vertebrae level are the kidneys ballotted at?

Answer 25

T12-L2

Question 26

where do the kidneys lie in relation to psoas major?

Answer 26

lateral

Question 27

what vertebrae level is the hyoid at?

Answer 27

C3

Question 28

what vertebrae level is the thyroid at?

Answer 28

C4,C5 + C6

Question 29

what spinal level innervates the perineum?

Answer 29

S2,3,4 (keeps the shit of the floor) external sphincter muscles

Question 30

what supplies the knee (runs behind knee cap)?

Answer 30

popliteal artery

Question 31

where does the popliteal bifurcate?

Answer 31

at the popliteal fossa

Question 32

what supplies the anterior leg?

Answer 32

anterior tibial artery

Question 33

what supplies the medial-posterior leg?

Answer 33

fibular (peroneal artery)

Question 34

what supplies the lateral-posterior leg?

Answer 34

posterior tibial artery

Question 35

what is the clinical significance of the right lower lobe?

Answer 35

common site of foreign body

Question 36

where is the great saphenous vein located?

Answer 36

anterior to the medial malleolus

Question 37

where does the great saphenous vein drain to?

Answer 37

femoral vein

Question 38

where is the small saphenous vein located?

Answer 38

posterior midline of leg

Question 39

where does the small saphenous vein drain to?

Answer 39

popliteal vein

Question 40

what nerve controls the accommodation reflex?

Answer 40

CN III

Question 41

what is the blood supply to the lacrimal gland?

Answer 41

the lacrimal artery (branch of the ophthalmic artery)

Question 42

what nerve goes through the cribiform plate?

Answer 42

CN I

Question 43

what innervates the LPS?

Answer 43

CN III

Question 44

what innervates the naso and oropharynx?

Answer 44

CN IX

Question 45

what is the innervation of orbicularis oculi?

Answer 45

CN VII (temporal and zygomatic branches)

Question 46

what is the sensory innervation of the upper eyelid?

Answer 46

CN V1

Question 47

what is the sensory innervation of the lower eyelid?

Answer 47

CN V2

Question 48

what is the origin of superior oblique?

Answer 48

sphenoid bone

Question 49

what is the origin of inferior oblique?

Answer 49

anterior aspect of orbital floor

Question 50

what is the blood supply to the tympanic membrane?

Answer 50

maxillary artery

Question 51

what innervates the laryngopharynx?

Answer 51

CN X

Question 52

what innervates the external auditory meatus?

Answer 52

facial nerve CN V3

Question 53

what innervates the muscles of facial expression (eg orbicularis oris)

Answer 53

facial nerve

Question 54

what innervates the skin of the external nose?

Answer 54

branch of trigeminal

Question 55

what is the function of the cricothyroid muscle?

Answer 55

raises pitch (innervated by external laryngeal nerve)

Question 56

what is the function of the arytenoid?

Answer 56

adduct vocal cords

Question 57

what does thyroarytenoid do?

Answer 57

decreases pitch- relaxes the vocal ligaments