Shared Flashcard Set

Details

Anatomy Test 2
Upper and Lower Limbs
134
Anatomy
Undergraduate 1
11/07/2011

Additional Anatomy Flashcards

 


 

Cards

Term
Name the 8 bones of the pectoral girdle
Definition
scapula, clavicle, humerus, radius, ulna, carpals, metacarpals, phalanges
Term
Name the 7 bones of the pelvic girdle
Definition
Os coxae, femur, fibula, tibia, tarsals, metatarsals, phalanges
Term
What are the two types of joints in limbs?
Definition
Ball and socket, hinge
Term
Actions possible with hinge joint?
Definition
flexion, extension
Term
Definition of hinge joint?
Definition
convex surface of one bone fits in concave surface of another
Term
Actions possible with ball and socket joint?
Definition
flexion, extension, lateral rotation, medial rotation, adduction, abduction
Term
Definition of ball and socket joint?
Definition
Ball-like head of one joint fits into the cup-like cavity of another.
Term
Limbs muscles development?
Definition
Somites
Term
Limb muscle composition?
Definition
Skeletal hypaxial muscle
Term
Limb muscle innervation?
Definition
Ventral rami of spinal nerves
Term
What does the femur articulate with?
Definition
The tibia
Term
Is the tibia medial or lateral?
Definition
Medial
Term
What are the two muscles of the illiopsoas group?
Definition
psoas major
illiacus
Term
What are the two commonalities in the illiopsoas group?
Definition
insert on lesser trochanter
flex the thigh (hip joint)
Term
What joint is crossed where by the illiopsoas group?
Definition
The hip joint anteriorly
Term
Action of illiopsoas group?
Definition
Flexion of hip/thigh
Term
What are the four muscles of the gluteal group?
Definition
gluteas maximus
gluteas minimus
tensor fascae latte
gluteas medius
Term
What are the three commonalities of the glutteal group?
Definition
origin from illium
3/4 abduction of hip, 1 hip extender
innervation by superior and gluteal nerves
Term
What joint is crossed where for each muscle in gluteal group?
Definition
Hip
gluteas maximus - posteriorly
gluteas minimus/medius - laterally
tensor fascae latte - laterally and anteriorly
Term
Action of each muscle in glutteal group?
Definition
gluteas maximus - extends thigh
gluteas minimus/medius - abducts hip
tensor fascae latte - abducts and flexes thigh
Term
What is the lateral rotator muscle?
Definition
Piriformis
Term
5 muscles in quadriceps group
Definition
rectus femorus
vastus lateralis
vastus medialis
vastus intermedius
sartorius
Term
3 commonalities of quad group
Definition
innervated by femoral nerve
extend the knee (4)
insert on tibial tuberosity (4)
Term
What joint is being crossed by quads and where?
Definition
Knee joint anteriorly
Term
What are the 5 muscles of the adductor group?
Definition
pectineus
adductor longus
gracilis
adductor brevis
adductor magnus
Term
What are the four commonalities of the adductor group?
Definition
originate from pubis and ischium
insert on linea aspera (4)
adduct hip
innervated by obturator nerve
Term
What are the three hamstring muscles?
Definition
biceps femoris
semitendonosous
semimembranosous
Term
What are the four commonalities of the hamstring muscles?
Definition
Originate from ischial tuberosity
flex knee and extend hip
innervated by tibial nerve
Cross knee and hip joint
Term
Does the knee joint have skeletal support?
Definition
No, it is a weight bearing joint
Term
How is the knee joint supported?
Definition
ligaments, cartilage, and muscles
Term
Bony arches of the feet do what three things?
Definition
distribute weight
help with balance
helps make a spring to move us along
Term
What is flat feet?
Definition
When an arch collapses
Term
Plantar fascitis
Definition
painful inflamation of plantar fascia
Term
Plantar fascia (and what does it do)
Definition
fibrous connective tissue from base of toes to calcaneous
Helps support arches
Term
Actions of the posterior compartment of the leg
Definition
plantar flexure
Term
How many muscles are there superficially in the posterior compartment?
Definition
3
Term
How many muscles are there deep in the posterior compartment?
Definition
3
Term
What three muscles are in the superficial posterior compartment of the leg?
Definition
gastroecnemius
soleus
plantaris
Term
Three commonalities of the superficial posterior compartment of leg muscles
Definition
innervated by tibial nerve
insert onto posterior calcaneous via achilles tendon
plantar flex the foot
Term
What are the three deep posterior compartment mucles in the leg?
Definition
Flexor digitorum longus
flexor hallicus longus
Tibialis posterior
Term
What are the 4 commonalities of the deep posterior compartment of the leg muscles?
Definition
innervated by tibial nerve
tendons pass posterior to medial malleolus
plantar flexes the foot
flexes toes (2)
Term
Popliteal fossa
Definition
-formed by hamstring muscles and gastroecnemeus
-tibial nerve passes through
Term
What two muscles are in the lateral compartment of the leg (fibularis group)?
Definition
Fibularis longis
Fibularis brevis
Term
What are the 4 ligaments and 2 meniscuses of the knee?
Definition
anterior cruciate ligament, posterior cruciate ligament, lateral collateral ligament, medial collateral ligemant, lateral meniscus, medial meniscus
Term
What are the 9 bones of the foot?
Definition
Navicular, cuneiforms (medial, lateral, intermediate), cuboid, calcaneous, metatarsals, phalanges
Term
What are the 5 bones of the medial arch of the foot?
Definition
calcaneous, tallus, navicular, cuneiforms, metatarsals 1-3
Term
What is the keystone of the medial arch of the foot?
Definition
tallus
Term
What are the 3 bones of the lateral arch of the foot?
Definition
calcaneous, cuboid, metatarsal 5
Term
What is the keystone of the lateral arch of the foot?
Definition
cuboid
Term
What is the most common knee injury?
Definition
lateral blow to femur, tear to medial collateral, medial mensicus, and anterior crucial ligament
Term
What are the 5 commonalities of the lateral compartment of the leg?
Definition
-Originate from lateral surface of fibula
-Tendons pass posterior to the lateral malleolus
-Plantar flex foot
-Evert foot
-Innervated by common fibular nerce
Term
What joint where is crossed by lateral compartment?
Definition
ankle, laterally
Term
What tendon crosses the bottom of the foot
Definition
fibularis longus tendon
Term
What four muscles are in the anterior compartment of the leg?
Definition
fibularis tertius, tibialis anterior, externsor hallucis longus, extensor digitorum longus
Term
What does the external illiac artery turn into?
Definition
femoral artery
Term
What branches of the femoral artery?
Definition
Deep femoral artery
Term
What does the femoral artery pass through?
Definition
adductor hiatus
Term
Where is the adductor hiatus located?
Definition
Popliteal fossa
Term
What is the femoral artery renamed after going through the adductor hiatus?
Definition
popliteal artery
Term
After the popliteal artery passes through the hole in the soleus, what is it renamed
Definition
Posterior tibial artery and fibular artery
Term
What does the posterior tibual artery pass deep to?
Definition
Soleus
Term
What does the fibular artery pass deep to?
Definition
flexor hallicus longus
Term
Name the eight bones of the hand
Definition
scaphoid, lunate, tryquetrum, pisiform, trapezium, trapezoid, capitate, hamate
Term
Flexor retinaculum
Definition
A connective band that spans carpal tunnel
Term
Carpal tunnel
Definition
formed by carpal bones and flexor retinaculum
Term
4 movements of scapula
Definition
elevation of scapula
protraction of scapula
retraction of scapula
depression of scapula
Term
What are the two muscles of the pharangeal group
Definition
trapezius, sternocleidomastoid
Term
Name two commonalities of the pharangeal group
Definition
innervation by accessory nerve
skeletal muscles but not hypaxial
Term
Name the three serratus group muscles
Definition
Serratus anterior
levator scapula
romboidius
Term
Name the two commonalities of the serratus group
Definition
-orignates from axial skeleton
-inserts on medial border of the scapula
Term
Name the three muscles of the latissimus group
Definition
teres major
latissimus dorsi
subscapularis
Term
What are the two commonalities of the latissimus group?
Definition
insert on or near lesser tubercle of humerous
extends, adducts, medially rotate humerus
Term
What are the two muscles of the spinatus group?
Definition
supraspinatus, infraspinatus
Term
What is the commonality of the spinatus group?
Definition
insert on greater tubercle of humerous
Term
What two muscles are in the detloid group?
Definition
deltoideus
teres minor
Term
What is the commonality of the deltoideus group?
Definition
innervated by the axillary nerve
Term
What are the four rotator cuff muscles
Definition
supraspinatus
infraspinatus
subscapularis
teres minor
Term
2 muscles of pectoral group
Definition
pectoralis major
pectoralis minor
Term
what is the commonality of the pectoral group?
Definition
Innervated by the brachial plexus
Term
What muscles are in the triceps group?
Definition
Triceps brachii
(long head and short head)
Term
What commonalities are in the triceps group
Definition
-Inserts on olecronon process
-Extends the forearm
-innervated by radial nerve
Term
What are the three muscles of the brachial group?
Definition
Coracobrachialis
brachialis
biceps brachii
Term
What is the commonality of the brachial group?
Definition
Innervated by the musculocutaneous nerve
Term
What are the four superficial flexors
Definition
pronator teres
flexor carpi radialis
palmaris longus
flexor carpi ulnaris
Term
What are the three commonalities of the superficial flexors?
Definition
originates on the medial epicondyle of the humerus
3/4 flexes hand
3/4 innervated by median nerve
Term
What is the intermediate flexor?
Definition
flexor digitorum superficialis
Term
What are the three deep flexors?
Definition
Flexor digitorum profudus
flexor hallicus longus
Pronator quadratus
Term
What are the two muscles that pronate the forearm?
Definition
Pronator teres
Pronator quadratus
Term
What 9 tendons and 1 nerve pass through the carpal tunnel?
Definition
4 tendons from flexor digitorum superficialis
4 tendons of fleor digitorum profundus
1 tendon of flexor palmaris longus
Median nerve
Term
What does the ulnar nerve innervate?
Definition
flexor carpi ulnaris
flexor digitorum profundus
Term
What is the ulnar nerve deep to?
Definition
flexor carpi ulnaris
Term
What are the two commonalities of the wrist and finger extensors?
Definition
innervated by radial nerve
extends wrists and fingers
Term
What is the origin of the superficial extensors?
Definition
lateral epicondyle of humerous
Term
What is the origin of the deep extensors?
Definition
radius, ulna, interoceus membrane
Term
What are the 6 muscles of the superficial extensor
Definition
Brachioradialis
extensor carpi radialis longus
extensor carpi radialis brevis
Extensor digitorum
Extensor carpi ulnaris
Extensor digiti minimi
Term
What are the 4 muscles of the deep extensors?
Definition
abductor pollicis longus
extensor pollicis brevis
extensor pollicis longus
Extensor indicis
Term
What do the three etensor tendons crossing the wrist make?
Definition
Anatomical snuff box
Term
What nerve innervates all posterior muscles?
Definition
Radial nerve
Term
What are the 5 parts of the lumbosacral pleus?
Definition
terminal, cords, divisions, trunks, ventral rami
Term
What are the three trunks called?
Definition
Superior, middle, inferior
Term
What are the three cords called?
Definition
lateral, posterior, medial
Term
What nerve comes off the posterior cord?
Definition
axillary nerve
Term
What does the superior branch of the lateral cord turn into?
Definition
musculocutaneus nerve
Term
What does the posterior branch of the lateral cord and the anterior branch of the medial cord turn into?
Definition
median nerve
Term
What does the medial cord turn into?
Definition
ulnar nerve
Term
What ventral rami are included in the plexus?
Definition
C5-8 and T1
Term
What does the subclavian artery turn into?
Definition
axillary artery
Term
What are the borders of the axillary artery?
Definition
lateral border of first rib
distal margin of teres major m
Term
What does the musculocutaneus nerve pierce?
Definition
coracobrachialis
Term
Where does the musculocutaneus nerve decend?
Definition
deszcends upper arm between biceps brachii and brachialis muscles
Term
What does the musculocutaneus nerve innervate?
Definition
coracobrachialis
biceps brachii
brachialis
Term
What kind of problems are associated with the median nerve?
Definition
carpal tunnel
Term
Where does the median nerve pass through?
Definition
medially through upper arm
Term
Where does the median nerve go on the forearm
Definition
Runs deep to the flexor digitorum superficialis
Term
What is the median nerve also known as?
Definition
suicide nerve
Term
What does the median nerve innervate?
Definition
All muscles of wrist and finger flexor group except 2
Term
Where does the ulnar nerve pass through in the upper arm
Definition
passes medially through upper arm
Term
What does the ulnar nerve do at the elbow
Definition
passes posteriorly subdermally
Term
What is the ulnar nerve at the elbow called?
Definition
Funny bone
Term
Where does the ulnar nerve go on the forearm?
Definition
runs between flexor carpin ulnaris and flexor digitorum profundus
Term
What does the ulnar nerve innervate
Definition
flexor carpi ulnaris and medial half of flexor digitorum profundus
Term
What does the axiallary nerve loop around?
Definition
posteriorly around surgical neck of humerous
Term
What is a condition that can occur with the radial nerve?
Definition
"wrist drop" can't straighten fingers
Term
Where does the radial nerve leave the axilla?
Definition
Just distal to inferior margin of teres major
Term
Where does the radial nerve pass?
Definition
deep to triceps brachii
Term
Saturday Night Paralysis
Definition
Radial nerve is damaged from compression. Someone passes out after collasping on a chair with one arm over the back
Term
Where does brachial artery pass?
Definition
medially through upper arm
Term
What two arteries does the brachial artery turn into?
Definition
radial and ulnar
Term
Where does the radial artery pass deep to?
Definition
brachioradialis
Term
Where is the ulnar artery?
Definition
Passes deep to digitorum superficialis
Passes between flexor carpi ulnaris and flexor digitorum profundus
Term
What drains the lateral forearm and upper arm?
Definition
Cephalic vein
Term
Where does the cephalic vein go deep?
Definition
drains deep into axillary vein just before reaching clavicle
Term
What drains the lateral forearm and upper arm?
Definition
Basilic vein
Term
Where does the basilic vein go deep?
Definition
Deep into brachial vein just before reaching armpit
Supporting users have an ad free experience!