apk2100c lab exam 1 OIA

0.0(0)

Studied by 0 people

Call Kai

Learn

Practice Test

Spaced Repetition

Match

Flashcards

Knowt Play

Card Sorting

1/24

There's no tags or description

Looks like no tags are added yet.

Last updated 1:45 AM on 10/12/26

Name	Mastery	Learn	Test	Matching	Spaced	Call with Kai	Chat

No analytics yet

Send a link to your students to track their progress

25 Terms

New cards

Triceps Brachii

Origin:
- Long head—Infraglenoid tubercle of scapula
- lateral head—Posterior shaft of humerus
- medial head—Posterior shaft of humerus
Insertion: Common tendon onto olecranon process of ulna. Action: Elbow extension.

<ul><li><p>Origin: </p><ul><li><p>Long head—Infraglenoid tubercle of scapula</p></li><li><p>lateral head—Posterior shaft of humerus</p></li><li><p>medial head—Posterior shaft of humerus</p></li></ul></li><li><p>Insertion: Common tendon onto olecranon process of ulna. Action: Elbow extension.</p></li></ul><p></p><p></p>

New cards

Biceps Brachii

Origin:
- Short head—Coracoid process of scapula
- long head—Supraglenoid tubercle of scapula
Insertion: Radial tuberosity of radius
Action: Elbow flexion/radioulnar supination.

<ul><li><p>Origin: </p><ul><li><p>Short head—Coracoid process of scapula</p></li><li><p>long head—Supraglenoid tubercle of scapula</p></li></ul></li><li><p>Insertion: Radial tuberosity of radius</p></li><li><p>Action: Elbow flexion/radioulnar supination.</p></li></ul><p></p>

New cards

Deltoid

Origin: Clavicle/acromion/spine of scapula
Insertion: Deltoid tuberosity of humerus
Action: Glenohumeral abduction.

New cards

Anterior Deltoid

Flexes/medially rotates the GH joint.

New cards

Middle Deltoid

Abducts the GH joint.

New cards

Posterior Deltoid

Extends/laterally rotates the GH joint.

New cards

All Three Deltoid Parts Contracting Together

Abduct the GH joint.

New cards

Pectoralis Major

Origin: Clavicle/sternum/costal cartilages
Insertion: Greater tubercle of humerus
Action: Glenohumeral flexion/medial rotation/adduction.

<ul><li><p>Origin: Clavicle/sternum/costal cartilages</p></li><li><p>Insertion: Greater tubercle of humerus</p></li><li><p>Action: Glenohumeral flexion/medial rotation/adduction.</p></li></ul><p></p>

New cards

Gastrocnemius

Origin: Medial/lateral femoral condyles
Insertion: Posterior, superior calcaneus
Action: Plantarflexion/tibiofemoral flexion.

<ul><li><p>Origin: Medial/lateral femoral condyles</p></li><li><p>Insertion: Posterior, superior calcaneus</p></li><li><p>Action: Plantarflexion/tibiofemoral flexion.</p></li></ul><p></p>

New cards

Tibialis Anterior

Origin: Lateral condyle, proximal tibial shaft
Insertion: Medial cuneiform/metatarsal I
Action: Dorsiflexion/inversion.

<ul><li><p>Origin: Lateral condyle, proximal tibial shaft</p></li><li><p>Insertion: Medial cuneiform/metatarsal I</p></li><li><p>Action: Dorsiflexion/inversion.</p></li></ul><p></p>

New cards

Biceps Femoris – Short Head

Origin: Linea aspera (rough line on femur)
Insertion: Head of fibula/lateral tibial condyle
Action: Tibiofemoral flexion.

<ul><li><p>Origin: Linea aspera (rough line on femur)</p></li><li><p>Insertion: Head of fibula/lateral tibial condyle</p></li><li><p>Action: Tibiofemoral flexion.</p></li></ul><p></p>

New cards

Biceps Femoris – Long Head

Origin: Ischial tuberosity
Insertion: Head of fibula/lateral tibial condyle
Action: Femorocoxal extension/tibiofemoral flexion.

<ul><li><p>Origin: Ischial tuberosity</p></li><li><p>Insertion: Head of fibula/lateral tibial condyle</p></li><li><p>Action: Femorocoxal extension/tibiofemoral flexion.</p></li></ul><p></p>

New cards

Semimembranosus

Origin: Ischial tuberosity
Insertion: Medial tibial condyle
Action: Femorocoxal extension/tibiofemoral flexion.

<ul><li><p>Origin: Ischial tuberosity</p></li><li><p>Insertion: Medial tibial condyle</p></li><li><p>Action: Femorocoxal extension/tibiofemoral flexion.</p></li></ul><p></p>

New cards

Semitendinosus

Origin: Ischial tuberosity
Insertion: Medial, proximal shaft of tibia
Action: Femorocoxal extension/tibiofemoral flexion.

<ul><li><p>Origin: Ischial tuberosity</p></li><li><p>Insertion: Medial, proximal shaft of tibia</p></li><li><p>Action: Femorocoxal extension/tibiofemoral flexion.</p></li></ul><p></p>

New cards

Vastus Intermedius (deep to rectus femoris)

Origin: Anterior shaft of femur
Insertion: Patella/tibial tuberosity
Action: Tibiofemoral extension.

<ul><li><p>Origin: Anterior shaft of femur</p></li><li><p>Insertion: Patella/tibial tuberosity</p></li><li><p>Action: Tibiofemoral extension.</p></li></ul><p></p>

New cards

Vastus Medialis

Origin: Linea aspera/medial supracondylar line/intertrochanteric line
Insertion: Patella/tibial tuberosity
Action: Tibiofemoral extension.

<ul><li><p>Origin: Linea aspera/medial supracondylar line/intertrochanteric line</p></li><li><p>Insertion: Patella/tibial tuberosity</p></li><li><p>Action: Tibiofemoral extension.</p></li></ul><p></p>

New cards

Vastus Lateralis

Origin: Linea aspera/greater trochanter/intertrochanteric line
Insertion: Patella/tibial tuberosity
Action: Tibiofemoral extension.

<ul><li><p>Origin: Linea aspera/greater trochanter/intertrochanteric line</p></li><li><p>Insertion: Patella/tibial tuberosity</p></li><li><p>Action: Tibiofemoral extension.</p></li></ul><p></p>

New cards

Rectus Femoris

Origin: AIIS/acetabular labrum
Insertion: Patella/tibial tuberosity
Action: Tibiofemoral extension/femorocoxal flexion.

<ul><li><p>Origin: AIIS/acetabular labrum</p></li><li><p>Insertion: Patella/tibial tuberosity</p></li><li><p>Action: Tibiofemoral extension/femorocoxal flexion.</p></li></ul><p></p>

New cards

Gracilis

Origin: Inferior ramus/body of pubis/ischial ramus
Insertion: Medial tibial condyle
Action: Femorocoxal adduction.

<ul><li><p>Origin: Inferior ramus/body of pubis/ischial ramus</p></li><li><p>Insertion: Medial tibial condyle</p></li><li><p>Action: Femorocoxal adduction.</p></li></ul><p></p>

New cards

Adductor Magnus

Origin: Ischial ramus/inferior pubic ramus/ischial tuberosity
Insertion: Linea aspera/adductor tubercle of femur
Action: Femorocoxal adduction.

<ul><li><p>Origin: Ischial ramus/inferior pubic ramus/ischial tuberosity</p></li><li><p>Insertion: Linea aspera/adductor tubercle of femur</p></li><li><p>Action: Femorocoxal adduction.</p></li></ul><p></p>

New cards

Gluteus Maximus

Origin: Ilium/sacrum/coccyx
Insertion: Gluteal tuberosity.
Action: Extends hip.

<ul><li><p>Origin: Ilium/sacrum/coccyx</p></li><li><p>Insertion: Gluteal tuberosity.</p></li><li><p>Action: Extends hip.</p></li></ul><p></p>

New cards

Iliacus

Origin: Iliac fossa/ala of sacrum
Insertion: Lesser trochanter of femur
Action: Trunk and femorocoxal flexion.

<ul><li><p>Origin: Iliac fossa/ala of sacrum</p></li><li><p>Insertion: Lesser trochanter of femur</p></li><li><p>Action: Trunk and femorocoxal flexion.</p></li></ul><p></p>

New cards

Psoas Major

Origin: Lumbar vertebrae
Insertion: Lesser trochanter of femur.
Action: Trunk and femorocoxal flexion.

<ul><li><p>Origin: Lumbar vertebrae</p></li><li><p>Insertion: Lesser trochanter of femur.</p></li><li><p>Action: Trunk and femorocoxal flexion.</p></li></ul><p></p>

New cards

Rectus Abdominis

Origin: Pubic crest/symphysis
Insertion: Xiphoid process/costal cartilages
Action: Trunk flexion.

<ul><li><p>Origin: Pubic crest/symphysis</p></li><li><p>Insertion: Xiphoid process/costal cartilages</p></li><li><p>Action: Trunk flexion.</p></li></ul><p></p>

New cards

Sternocleidomastoid (SCM)

*Origin: Manubrium/clavicle
*Insertion: Mastoid process of temporal bone.
Action:
- Bilateral action: Cervical flexion
- Unilateral action: Cervical lateral flexion/rotation.

<ul><li><p>*Origin: Manubrium/clavicle</p></li><li><p>*Insertion: Mastoid process of temporal bone.</p></li><li><p>Action:</p><ul><li><p>Bilateral action: Cervical flexion</p></li><li><p>Unilateral action: Cervical lateral flexion/rotation.</p></li></ul></li></ul><p></p>