Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Finals > Anatomy > Flashcards

Anatomy Flashcards

(65 cards)

Start Studying
1
Q

Arteries in the leg

A

External iliac->femoral->popliteal->anterior tibial->dorsalis pedis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is area covered by L3 dermatome

A

Anterior thigh

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is area covered by L4 dermatome

A

Over the knee and medial malleolus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is area covered by L5 dermatome

A

Over dorsum of foot
Lateral calf and malleolus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is area covered by S1 dermatome

A

Posterolateral area of foot
Lateral side of foot (pinky toe)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

At what level does aorta bifurcate

A

L4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which cranial nerves come out of the different brainstem parts

A

Midbrain- CN3 and 4
Pons- CN5-8
Medulla- CN9-12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Branches of CNV

A

V1= opthalmic
V2= maxillary
V3= mandibular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Function of CNV

A

Sensory to skin, sinuses and mucous membranes of face
CNV1 is corneal reflex
Motor control of muscles of mastication- masseter, temporalis
General sensation on anterior 2/3 tongue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Function of CN7

A

Motor- facial muscles supply
Sensory- anterior 2/3 taste on tongue
Parasympathetic supply of sublingual, submandibular and lacrimal glands

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Difference in inflammation of vestibular neuronitis vs labyrinthitis

A

Vestibular neuronitis= inflammation of vestibular branch of CN8
Labyrinthitis= inflammation of complex of membranous labyrinth (semicircular rings complex)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Function of CN8

A

Splits into 2 branches at
- vestibular nerve= sensory information on balance
- cochlear= sensory information on hearing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Function of CN9

A

Sensory- touch and taste to posterior 1/3 of tongue
Afferent for gag reflex
Parasympathetic= parotid gland

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Function of CN10

A

Sensory- heart, abdominal organs and larynx
Motor- muscles of pharynx and larynx
Parasympathetic supply to abdominal tract, heart and bronchi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Function of CN11

A

Motor to sternocleidomastoid and trapezius

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Function of CN12

A

Motor- muscles of tongue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Nerve affected if tongue deviated to right

A

Right hypoglossal nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Efferent pathway in gag reflex

A

Vagus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

If uvula is deviated to right where is lesion

A

Left vagus nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Corticospinal tract pathway

A

Motor
Cerebral cortex
Decussate in medulla
Synapse at spinal level and leave through ventral horn

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What is carried in spinothalamic pathway

A

Temperature
Crude pressure
Pain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Where do spinothalamic vs dorsal column tracts decussate

A

Dorsal= medulla
Spinothalamic= 2 levels above level where enter dorsal horn

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Causes of brown sequard

A

Trauma
Ischaemic
Infective- TB, abscess
MS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Presentation of brown sequard

A

Ipsilateral weakness
Ipsilateral vibration and proprioception loss
Contralateral pain and temp loss

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
What are is covered by S2 dermatome
Posterior thigh
26
What is covered by C5 dermatome
Lateral part of arm down to elbow
27
What is covered by C6 dermatome
Lateral lower arm down to thumb
28
What is covered by C7 dermatome
Plamar and dorsal middle 3 fingers with a lot lower arm
29
What is covered by C8 dermatome
Palmar little finger up to medial elbow
30
What is covered by T1 dermatome
Medial upper arm
31
What dermatome covers AC joint and over shoulder
C4
32
Muscles and nerve for shoulder adduction
Pec major Lat dorsi Teres major Nerve- Scapular
33
Muscles and nerves for shoulder abduction
Deltoid Axillary
34
Elbow flexion
Musculocutaneous C5
35
Elbow extension
Radial C7
36
Wrist flexion
Radial C6,7
37
Wrist extension
Radial
38
Thumb abduction
Median
39
Finger flexion
Median
40
Finger extension
Radial
41
Finger abduction
Ulnar
42
Sensory area for axillary nerve
Area under the shoulder on both sides
43
Sensory area for musculocutaneous nerve
Lateral part of forearm
44
Sensory area for radial nerve
Lateral part of forearm then posterior forearm Back of hand
45
Sensory area for median nerve
Palmar lateral 3 and a half fingers
46
Sensory area for ulnar nerve
Lateral 1 and a half fingers
47
Muscle for thumb adduction
Ulnar
48
Nerve for knee flexion
Sciatic S1
49
Nerve for knee extension
Femoral L3,4
50
Inferior gluteal
Femoral L2
51
Nerve for hip flexion
Femoral L5
52
Nerve for ankle dorsiflexion
Common peroneal L4
53
Nerve for ankle plantarflexion
S1 Tibial
54
Nerve for toe flexion
Deep peroneal L5
55
Root for knee reflex
L3-L4 Femoral
56
Root for ankle reflex
S1-S2 Tibial
57
Nerve for toe extension
Common peroneal
58
Common peroneal sensory nerve area
Dorsum of foot and lateral lower leg
59
Femoral nerve stretch test vs straight leg raise test
Straight leg raise will induce pain in buttocks or posterior thigh if S1-S2/sciatic nerve compression Femoral nerve stretch test involves lying on back and extending hip with knee flexed- pain in anterio thigh= L2/4/ femoral nerve compression
60
S1 compression
Sensory loss posterolateral aspect of leg and lateral aspect of foot Weakness in plantar flexion of foot Reduced ankle reflex Positive sciatic nerve stretch test
61
L3 compression
Sensory loss over anterior thigh Weak hip flexion, knee extension and hip adduction Reduced knee reflex Positive femoral stretch test
62
L4 compression
Sensory loss anterior aspect of knee and medial malleolus Weak knee extension and hip adduction Reduced knee reflex Positive femoral stretch test
63
L5 compression
Sensory loss dorsum of foot Weakness in foot and big toe dorsiflexion Reflexes intact Positive sciatic nerve stretch test
64
Where is lesion in INO
MLF on side of eye unable to adduct
65
What use to keep delirious patient on ward
DOLS

Finals (29 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions