1 Flashcards
Suprascapular nerve innervates which two muscles
Infraspinatus and supraspinatus
Long thoracic innervates which muscle
Serratus anterior
Medial pectoral innervates which two muscles
Medial pectoral major and pectoral minor
Lateral pectoral nerve innervates what muscle?
Lateral pectoral major
Upper subscapular innervates which muscle?
Subscapularis
Lower subscapular nerve innervates which TWO muscles
Subscapularis and teres major
Thoradorsal innervates which muscle
Latissimus Doris
Musculocutous innervates which three muscles
Biceps Brachii
Coracobrachialis
Brachialis
Axillary nerve innervates which two muscles
Deltoid and teres minor
Radial nerve innervates which three muscles
Triceps , aconeous and common extensors
Median nerve innervates which muscles ?
Common flexor muscles
Ventral rami nerve innervates which two muscle
Scalene and sternalocleidomastoid
Dorsal scapular nerve innervates which two muscle?
Rhomboids and levator scapula
subclavius innervates which muscle
subclavius
Cephalic means?
Towards the head.
Caudal means?
Towards the feet.
tendons attach muscle to
bone
rotator cuff tendon is made up of the s……….. tendon
Supraspinatus tendon
minor usually means superior to major ? true or false
true
brachial plexus consist of C5 to T ?
C5, 6, 7, 8, T1
fascia is defined as
connective tissue that holds things together
Atrophy defined when
muscle lacks of use, letting the muscle shrink
costal means
rib
synovial fluid does what for joints
helps them glide and slide
The rotator cuff consist of which muscles?
Teres minor
Infraspinatus
Supraspinatus
Subscapularis
bicipital groove is between which two boney land marks on the humerus
lesser and greater tuberosity
Annular ligaments main purpose is to ?
stabilize the radius to the ulnar
What muscle is referred to as the “drinking muscle”?
The Brachiordialis
common extensor orgin is ?
Lateral epicondyle of humerus
common flexor orgin ?
medial epicondyle of the humerus
Minimi refers to
pinkie
Indicis refers to
pointer finger
Digit refers to
fingers
longus is usually longer the brevis true or false
true
Lumbar plexus ranges from…..
T12-L5
Sacral plexus ranges from…..
L4-S3
internal muscle of the rotary cuff are?
subscapularis
What are the external muscle of the rotator cuff ?
Teres minor and Infraspinatus
Name all three muscle of the hamstrings
semimembranosus, semitendinous, and biceps femoris
Name all four muscle that make up the quadriceps femoris
rectus femoris, vastrus intermedius, vastrus medialis, and vastrus lateralis
Bicipital groove is the origin of which muscles ?
Pectoral major, Teres Major, and Latissimus dorsi
Coracoid process is the origin point of which three muscle?
Bicep Brachii , coracobrachialis, pectoral minor
Posterior compartment of the thigh consist of which three muscles
Biceps femoris , semitendinous and semimembranosus
Anterior compartment of the thigh consist of which 5 muscle
Rectus femoris, vastus laterialis, vastus medialis, vastus intermedius, and sartorius
Medial compartment of the thigh consist of which 5 muscle ?
Pectineus, adductor longus, adductor brevis, adductor Magnus and gracilis
Anterior compartment consisted of which 4 muscle if the lower leg ?
Tibial anterior , extensor digitirum longus, extensor halucis longus and peroneus
Which muscle in the lower leg do some people not have ?
Peroneus
Lateral compartment of the lower leg consist of which 2 muscle ?
Peroneus brevis and peroneus longus (peronei)
Posterior compartment of the lower leg consist of which 6 muscles ?
Tibialis posterior, flexor digitorum longus, flexor halucis longus, gastrocnemius, soleus and plantatis
How many compartments does the thigh consist of ?
Medial, posterior and anterior
Three
How many compartment of the lower leg?
Posterior , anterior , lateral and medial
Four
What three muscles are used to flex the elbow?
Biceps
Brachioradialis
Brachialis
What are the 4 ligaments of the knee?
Lateral Collateral
Medial Collateral
Anterior Cruciate
Posterior Cruciate
What does Isometric mean?
Contraction of the muscle with no movement, or changing of length of the muscle.
What does Concentric mean?
Contraction of the muscle with movement, or shortening of the muscle….Insertion moves towards origin.
What does Eccentric mean?
A slow lengthening of the muscles with tension.
What are the 3 main joints that make up the knee?
Pattelarfemoral
Tibialfemoral
TibFib Superior
What is the main purpose of the Tibialis Posterior?
To maintain the arch of the foot
What are the 3 main ligaments of the later ankle?
Anterior talofibular
Posterior talofibular
Calcaneofibular
What are the group of ligaments on the medial portion of the ankle called?
Deltoid ligaments
How many compartments does the thigh contain?
3 The Medial, Posterior and Anterior
How many compartments does the lower leg contain?
- the Anterior, Posterior-Superficial, and deep and the Lateral.
What is Sarcolemma?
Basic muscle fiber
What are the 2 filaments that make up a Sarcomere?
Actin (thin) filament
Myosin (thick) filament
What is Myofibril?
Contractile forces
Brachial Plexus ranges from?
C5-T1
What muscles is referred to as the “swimmers muscle”?
Latissimus Dorsi
What muscles is referred to as the “boxers muscle”?
Serratus Anterior, also known as “wings”
What is the purpose of the Acromioclavicular Ligament?
To stabilize the Acromioclavicular (AC) joint
What is a Labrum and what is its purpose?
A cartilage lip around a joint that increases articulation, continuity, and stability.
Pollicis referrers to what?
The Thumb
Hallucis referrers to what?
The Big Toe
Talocruel joint is located between eh cub to bones ?
Tibia and talus
Subtalus joint is between which to bones
Talus and calcaneus
Medial side of the ankle joint are known as :
Deltoid ligaments
The butt muscle is known as
Gluteus macimus
Supraspintus and deltoid have what common action
Abduction
Tibialis anterior does which three action ?
Extend 2-5 toes
Dorsiflex
Evert the foot
Soleus does what action
Plantar flex
Ulnar nerve innervates which muscles
The hand
Posterior part of the calf is in innervates
Tibia nerve
Lateral side of the calf
Superficial peroneal
Anterior
Deep peroneal