Anatomy images for MSS

practical exam- 2019

Identify the followings:

Ilium

Ischium

Pubis

Acetabulaum

Iliac crest

Iliac tubercle

ASIS (muscle and ligament attached)

AIIS (muscle attached)

PSIS

PIIS

Ischial spine

Ischial tuberosity (muscles attached)

Obturator foramen

ASIS:- inguinal ligament & sartoriusAIIS:- rectus femorisIschial tuberosity:- adductor part of adductor magnussemimembranosus, biceps femoris , semi tendinosussacrotuberous ligament.

Identify the followings:

Ilium

Ischium

Pubis

Iliac crest

Iliac fossa (muscle attached)

Iliac tuberosity

Auricular surface

Arcuate and pectineal lines

ASIS

AIIS

PSIS

PIIS

Ischial spine

Obturator foramen

iliac fossa:- iliacus

Identify the followings:

Femoral head

Femoral neck

Greater trochanter (muscles attached)

Lesser trochanter (muscles attached)

Intertrochanteric line

Femoral condyles (M & L)

Patellar surface

Intertrochanteric crest

Gluteal tuberosity (muscle attached)

Linea Aspera

Intercondylar fossa

Popliteal surface

greater trochanter:- obturator internus , superior , inferior gemellus musclesobturator externus, gluteus medius and gluteus menimus.lesser trochanter:- psoas major and iliacusgluteal tuberosity:- gluteus maximus

Identify the followings:

Tibial condyles (M & L)

Tibial tuberosity (ligament attached)

Soleal line (muscle attached)

Medial malleolus

Head of fibula (muscle attached)

Lateral malleolus

Upper medial surface (muscles attached, nerve

supply and action)

tibial tuberosity:- patellar ligamentsoleal line:- soleus muscle insertion of popliteus muscle is above it.head of fibula:- fibularis longus and becips femoris tendon.upper medial surface of fibula:- 1- extensor digitorum longus:- deep fibular nerve extension of 4 lateral toes and dorsiflexion2- extensor hallucis longus:- deep fibular nerve extension of big toe.

Identify the followings:

Talus

Calcaneus

Navicular

Medial Cuneiform

Intermediate Cuneiform

Lateral Cuneiform

Cuboid

Metatarsal bones (1st to 5th)

Phalanges (proximal, middle and

distal)

Identify the muscles, their

action and nerve supply

1

2

3

4

5 6

7

8

9

10

1- rectus femoris :- femoral nerve flexion of hip joint and extension of knee. 2- vastus medialis:- femoral nerve extension of knee joint. 4- sartorius:- femoral nerve flexion of hip and knee joint 5- iliacus:- femoral nerve flexion of hip joint. 6- psoas major:- anterior rami L1,L2 flexion of hip joint. 7- pectineus:- femoral nerve adducts and flex hip joint. 8-adductor longus:- obturator nerve adducts and medially rotate hip joint. 9- gracillis:- obturator nerveflexion of knee and adducts hip joint.

1

2

3 4 5

Identify the muscles, their

action and nerve supply

1- gluteas maximus:- inferior gluteal nerve flex,abducts and laterally rotate thigh. 2- adductor part of adductor magnus:adduct thigh. 3- semi membrenosus:- sciatic nerve flex knee,extend hip and medially rotate hip and knee joint. 4- semitendinosus:- sciatic nerve flex knee,extend hip and medially rotate hip and knee joint. 5- biceps femoris:- sciatic nerve flex knee,extend hip and laterally rotate hip and knee joint.

extend thigh.

1

2

3

4 5

6

Identify the muscles,

their action and

nerve supply

1- gluteus minimis:- superior gluteal nerve abducts and medially rotate hip joint and prevent with gluteas medius tilting down of hip in stance phase in contralateral side. 2- periformis:- nerve to periformis lateral rotation and extension of hip joint. 3- superior gemillus:- nerve to obturator internus. lateral rotation and extension of hip joint. 4- obturator internus:- nerve to obturator internus. lateral rotation and extension of hip joint. 5- inferior gemillus:- nerve to quadratus femoris lateral rotation and extension of hip joint. 6- quadratus femoris:- nerve to quadratus femoris lateral rotation and extension of hip joint.

Identify the muscles,

their action and nerve

supply

1- gluteas maximus:- inferior gluteal nerve flex,abducts and laterally thigh.

gluteas minimis:- superior gluteal nerve abducts and medially rotate hip joint and prevent with gluteas medius tilting down of hip in stance phase in contralateral side.

gluteas medius:- superior gluteal nerve abducts and medially rotate hip joint and prevent with gluteas minimustilting down of hip in stance phase in contralateral side.

extend

Identify the followings:

Femur

Ilium

Ischium

Pubis

Acetabulum

Symphysis pubis

Sacroiliac joint

Femoral head

Femoral neck

Greater trochanter

Lesser trochanter

Identify the followings:

Lateral meniscus

Medial meniscus

Anterior and posterior cruciate

ligaments

Medial and lateral collateral

ligaments

Popliteus tendon

Identify the muscles,

their action and nerve

supply

from right to left:1- tibialis anterior:-deep fibular nerve dorsiflexion and inversion. 2- extensor digitorum longus:- deep fibular nerve extension of 4 lateral toes and dorsiflexion. 3- extensor hallucis longus:- deep fibular nerve extension of big toe and dorsiflexion.

1

2

Identify the muscles,

their action and nerve

supply

1- gastrocnemius:- tibial nerve flexes knee and plantar flexion. 2-soleus:- tibial nerve plantar flexion.

Identify the muscles,

their action and nerve

supply

fibularis longus:- superficial fibular nerve eversion and plantarflexion of foot. fibularis brevis:- superficial fibular nerve eversion of foot.

Identify the muscles,

their action and nerve

supply

right to left:1- tibialis posterior:- tibial nerve inversion and plantar flexion of foot. 2- flexor hallucis longus:- tibial nerve flex big toe. 3- flexor digitorum longus:- tibial nerve flex lateral 4 toes

Identify the followings:

Inguinal ligament

Obturator membrane (muscles

attached)

Sacrospinous ligament

Sacrotuberous ligament

Greater and lesser sciatic

foramina and structures passing

through each foramen

obturator membrane:- obturator externus and internusthrough greater sciatic foramen:-7 nerves: Sciatic Nerve:Superior Gluteal Nerve: above periformisInferior Gluteal Nerve:Pudendal Nerve:Posterior Femoral Cutaneous NerveNerve to Quadratus FemorisNerve to Obturator Internus3 Vessel Sets: Superior Gluteal Artery & Vein:above periformisInferior Gluteal Artery & veinInternal Pudendal Artery & vein Muscles: Piriformisthrough lesser sciatic foramen:-the tendon of the Obturator internusinternal pudendal vesselspudendal nervenerve to the obturator internus

Identify the followings:

The muscles forming the

boundaries of popliteal fossa

Popliteal artery

Polpliteal vein

Tibial nerve

Common fibular nerve

Small saphenous vein

1

2

3

4 5

1- semimembranosus 2- semitendinosus 3- biceps femoris 4- medial head of gastrocnemius 5- lateral head of gastrocnemiu

Identify the followings:

Frontal bone

Nasal bone

Maxilla

Zygomatic bone

Mandible

Supraorbital foramen

Infraorbital foramen

Mental foramen

Superciliary arches

Glabella

Nasion

Anterior nasal spine

Vomer

Ethmoid

Identify the followings:

Frontal bone

Nasal bone

Maxilla

Zygomatic bone

Mandible

Parietal bone

Occipital bone

Temporal bone

Sphenoid bone

(greater wing)

Zygomaticofacial foramen

External auditory meatus

Mastoid process

Styloid process

Pterion

1- Frontal

2- Parietal

3-Squamous part of temporal

bone

4-Greater wing of sphenoid

Identify the followings:

Cribriform plate of the ethmoid

Frontal crest

Crista galli

Lesser wing of sphenoid

Anterior clinoid process

Body of sphenoid

Foramen magnum

Greater wing of the sphenoid

Petrous part of the temporal bone

Posterior clinoid process

Optic canal

Foramen rotundum

Foramen ovale

Foramen spinosum

Foramen lacerum

Carotid canal

Jugular foramen

Hypoglossal canal

Internal acoustic meatus

Internal occipital crest

Internal occipital protuberance

Identify the followings:

Foramen magnum

External occipital crest

External occipital protuberance

Inferior nuchal line

Superior nuchal line

Foramen ovale

Foramen spinosum

Foramen lacerum

Opening for carotid canal

Jugular foramen

Hypoglossal canal

Mastoid process

Styloid process

Stylomastoid foramen

Occipital condyles

Identify the followings:

Coronal suture

Sagittal suture

Lambdoid suture

Bregma

Lambda

Identify the followings:

Body

Ramus

Angle

Condylar process (head and neck)

Coronoid process

Mandibular notch

Mandibular foramen

Mental foramen

Mental protuberance

Mylohyoid groove

Mylohyoid line

Identify the followings:

Genial tubercle (Mental spine)

Digastrics fossa

Identify the following muscles (origin, insertion, action and nerve supply):

Orbicularis oculi, orbicularis oris, buccinator, and frontalis

Identify the followings:

Parotid gland

Parotid duct

Buccinator

Submandibular gland

Facial artery

Facial vein

External jugular vein

Superficial temporal

artery

Branches of facial nerve

Identify the followings: External carotid artery, Facial artery, Maxillary artery, Middle

meningeal artery, Superficial temporal artery

Identify the followings:

Common carotid artery

External carotid artery

Internal carotid artery

Internal jugular vein

Accessory nerve (spinal)

Identify trigeminal nerve and its branches

Orbital walls

Roof:

Orbital plate of frontal bone (1)

Lesser wing of sphenoid (2)

Floor:

Orbital plate of maxilla (3)

Lateral wall:

Orbital plate of zygomatic bone (4)

Greater wing of sphenoid (5)

Medial wall:

Frontal process of maxilla (6)

Lacrimal bone (7)

Orbital plate of ethmoid (8)

Foramina and fissures

of the orbit (and

structures passing

through)

Superior orbital fissure

(9)

Inferior orbital fissure

(10)

Optic canal (11)

Anterior and posterior

ethmoidal

foramina (12, 13)

Infraorbital groove and

canal (14)

Supraorbital foramen (15)

Infraorbital foramen (16)

Identify the

extraocular muscles,

their action and nerve

supply

Identify the followings:

Outer fibrous coat

Cornea

Sclera

Middle vascular coat

Choroid

Ciliary body

Iris

Inner nervous coat

Retina

Corneoscleral junction (limbus)

Pupil

Lens

Anterior chamber

Posterior chamber

Aqueous humor

Vitreous body

Suspensory ligaments of the lens