Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

17
Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply BY 115/115L

description

Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply. BY 115/115L. Basic Vocabulary. Agonist – performing the action Antagonist – opposite of the agonist/performs opposite action Synergist – assists the agonist - PowerPoint PPT Presentation

Transcript of Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Page 1: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

BY 115/115L

Page 2: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Basic Vocabulary

• Agonist – performing the action• Antagonist – opposite of the agonist/performs

opposite action• Synergist – assists the agonist• Insertion – more distal and lateral/joint where

primary movement takes place• Origin – more proximal attached end/where

muscle “originates”

Page 3: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

• Tendon – muscle to bone• Ligament – bone to bone

Tendon of quadriceps

femoris

Patellar Ligament

Page 4: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Palmar Aponuerosis

Aponeurosis – muscle to muscle

Page 5: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Blood Supply – Lower Extremities

Posterior Anterior

Superior & Inferior Gluteal Arteries

Femoral & Obturator

ArteriesDeep Femoral Artery

Popliteal Artery Branches

Page 6: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Nerve Supply – Lower Extremities

Posterior Anterior

Gluteal NervesSuperior = Gluteus med., Gluteus min.& Tensor Fascia LataeInferior = Gluteus Max.

Tibial branch of sciatic nerve

Deep Fibular Nerve

Femoral Nerve

Obturator Nerve

Page 7: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Actions

• A muscle that crosses on the anterior side of a joint produces flexion.

• A muscle that crosses on the posterior side of a joint produces extension.

• A muscle that crosses on the lateral side of a joint produces abduction.

• A muscle that crosses on the medial side of a joint produces adduction.

Page 8: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply
Page 9: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Videos

Tibialis Anterior

Fibularis Longus

Page 10: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply
Page 11: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Videos

Hip Rotation Muscles

Hip Movement

Gluteus Maximus

Gluteus Medius

Page 12: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply
Page 13: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Videos

Pectineus

Medial Thigh Muscles

Page 14: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Muscle Origin Insertion Action Nerve Supply Arterial Supply

Hamstrings

Posterior compartme

nt

Biceps Femoris

Ishial Tuberosity

Head of Fibula; lateral tibial

condyle

Extends Thigh; flexes leg

Tibial Branch of Sciatic

NerveDeep Femoral

Artery

SemitendinosusMedial surface of body of the

tibia

Semimembranosus Medial Tibial Condyle

Page 15: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Videos

Biceps Femoris

Semitendinosus

Semimembranosus

Page 16: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Muscle Origin Insertion Action Nerve Supply

Arterial Supply

Quadriceps Femoris is formed from the first four muscles*

Anterior

Compartment

*Rectus Femoris AIIS

Tibial Tuberostity by way of the patella

and patellar ligament

Flexes Thigh; Extends Leg

Femoral Nerve

Femoral Artery

Branches

*Vastus lateralisGreater

Trochanter and Linea Aspera of

FemurExtends Leg

*Vastus medialis Linea aspera of femur

*Vastus intermedius Anterolateral femoral shaft

Sartorius ASISMedial

surface of body of the

tibia

flexes leg; abducts and flexes thigh;

rotates thigh

laterally

Tensor fascia latae Iliac Crest and ASIS

Tibia by way of the

iliotibial tract

Stabalizes Torso on

thigh when iliotibial

tract is taut; flexes

abducts thigh;

rotates thigh

medially

superior gluteal nerve

Page 17: Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply

Videos

Rectus Femoris

Vastus Lateralis

Vastus Medialis

Vastus Intermedius

Sartorius

Tensor Fascia Latae


Comparative anatomy of the gluteal muscles of Sapajus ... · mates (Swindler & Wood 1973). RESULTS AND DISCUSSION The origins and insertions of the gluteal region muscles of Sapajus

Comparative anatomy of the gluteal muscles of Sapajus ... · mates (Swindler & Wood 1973). RESULTS AND DISCUSSION The origins and insertions of the gluteal region muscles of Sapajus

All Attachments and Insertions of Muscles of Lower Limb

All Attachments and Insertions of Muscles of Lower Limb

Muscle Origins, Insertions, Actions, And Interventions

Muscle Origins, Insertions, Actions, And Interventions

Muscles of Neck Dr. Sama ul Haque. Objectives Identify the superficial and deep muscles of the neck with their origin, insertion, nerve supply and actions.

Muscles of Neck Dr. Sama ul Haque. Objectives Identify the superficial and deep muscles of the neck with their origin, insertion, nerve supply and actions.

THE VASCULAR PATTERN OF THE ANTERIOR MUSCLES OF THE ... · blood supply is, however, present. Salmon10 contrasted the arrangements of ar-terial blood supply of the flexor muscles

THE VASCULAR PATTERN OF THE ANTERIOR MUSCLES OF THE ... · blood supply is, however, present. Salmon10 contrasted the arrangements of ar-terial blood supply of the flexor muscles

Richardson's crocheted edgings and insertions

Richardson's crocheted edgings and insertions

Gross Anatomy of the Muscular System · The following activities will help you study the gross anatomy of the muscular system. 1. Locate the origins and insertions of specific muscles

Gross Anatomy of the Muscular System · The following activities will help you study the gross anatomy of the muscular system. 1. Locate the origins and insertions of specific muscles

SYLLABUS OF B.P.Ed. (ONE YEAR) DEGREE COURSE · PDF file1.1 Physical Education in Ancient Greece, ... supply to muscle, chemical, composition of muscles, Physical properties of muscles,

SYLLABUS OF B.P.Ed. (ONE YEAR) DEGREE COURSE · PDF file1.1 Physical Education in Ancient Greece, ... supply to muscle, chemical, composition of muscles, Physical properties of muscles,

FaceFace ► Muscles of facial expression. ► Nerve supply (sensory, motor). ► Arterial supply. ► Venous Drainage. ► Lymph drainage. ► Clinical points. ►

FaceFace ► Muscles of facial expression. ► Nerve supply (sensory, motor). ► Arterial supply. ► Venous Drainage. ► Lymph drainage. ► Clinical points. ►

An Overview of the Muscle Systemmc3cb.com/pdf_ap_lecture_s6/C10_1_muscle_overview_S2014.pdf · • locate origins and insertions of muscles on an articulated skeleton • study derivation

An Overview of the Muscle Systemmc3cb.com/pdf_ap_lecture_s6/C10_1_muscle_overview_S2014.pdf · • locate origins and insertions of muscles on an articulated skeleton • study derivation

On the extrinsic eye muscles of the whale, with special ... · Fig. 3. Diagram to show the insertions of the oblique muscles (right eye, posterior view) The retractor bulbi will be

On the extrinsic eye muscles of the whale, with special ... · Fig. 3. Diagram to show the insertions of the oblique muscles (right eye, posterior view) The retractor bulbi will be

Advanced network services insertions framework

Advanced network services insertions framework

Muscles of Leg - كلية الطب...Lecture Objectives •List the muscles of the leg. •Describe the attachments of the leg muscles and their nerve supply. •Describe the popliteal

Muscles of Leg - كلية الطب...Lecture Objectives •List the muscles of the leg. •Describe the attachments of the leg muscles and their nerve supply. •Describe the popliteal

Muscles II Biology 2121 Chapters 9-10. Origins and Insertions (1). Origin: attachment to less or non-moveable bone (2). Insertion: muscle inserts on the.

Muscles II Biology 2121 Chapters 9-10. Origins and Insertions (1). Origin: attachment to less or non-moveable bone (2). Insertion: muscle inserts on the.

Origins, Insertions, And Functions of Human Muscles

Origins, Insertions, And Functions of Human Muscles

Ruby, insertions chromatiques - France Bureau

Ruby, insertions chromatiques - France Bureau

2 Workshop Insertions Stop

2 Workshop Insertions Stop

Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply BY 115/115L.

Muscles: Origins, Insertions, Actions, Nerve Supply, & Arterial Supply BY 115/115L.

ch 10 quiz show game - Sinoe Medical Associationsinoemedicalassociation.org/AP3/quizmuscle2.pdf · The Muscular System Introduction to Muscles Lever Systems Origins Insertions Action

ch 10 quiz show game - Sinoe Medical Associationsinoemedicalassociation.org/AP3/quizmuscle2.pdf · The Muscular System Introduction to Muscles Lever Systems Origins Insertions Action

Cronicon OPEN ACCESS EC CLINICAL AND MEDICAL CASE … · The muscular system is composed of several muscles, at least 212 listed muscles with respective origins, insertions, innervation,

Cronicon OPEN ACCESS EC CLINICAL AND MEDICAL CASE … · The muscular system is composed of several muscles, at least 212 listed muscles with respective origins, insertions, innervation,