Lab Unit #3

Muscular Tissue Lab

Model of Skeletal Muscle Fiber #1

Sarcolemma

Model of Skeletal Muscle Fiber #2

Endomysium

Model of Skeletal Muscle Fiber #3

Myofibril

Model of Skeletal Muscle Fiber #4

Myofilaments

Model of Skeletal Muscle Fiber #5

Mitochondria

Model of Skeletal Muscle Fiber #6

Nucleus

Model of Skeletal Muscle Fiber #7

Neuromuscular junction

Model of Skeletal Muscle Fiber #8

Axon terminal

Model of Skeletal Muscle Fiber #9

Motor end plate

Model of Skeletal Muscle Fiber #10

Synaptic cleft

Model of Skeletal Muscle Fiber #11

T-Tubule

Model of Skeletal Muscle Fiber #12

Terminal Cisternae

Model of Skeletal Muscle Fiber #13

Triad

Model of Skeletal Muscle Fiber #14

Sarcoplasmic Reticulum

Muscles of facial expression #1

Occipitofrontalis

Muscles of facial expression #2

Orbicularis Oculi

Muscles of facial expression #3

Orbicularis Oris

Muscles of facial expression #4

Zygomaticus Major

Muscles of facial expression #5

Zygomaticus Minor

Muscles of facial expression #6

Risorius

Muscles of facial expression #7

Buccinator

Muscles of facial expression #8

Mentalis

Muscles of facial expression #9

Depressor Labii Inferioris

Muscles of facial expression #10

Levator Labii Inferioris

Muscles of facial expression #11

Depressor Anguli Oris

Muscles for Mastication #1

Masseter

Muscles for Mastication #2

Temporalis

Anterolateral muscles of the neck #2

Sternocleidomastoid

Anterolateral muscles of the neck #3

Scalenes

Thin sheet-like muscle in the neck, can’t be seen

Platysma

Anterior muscles of thorax and shoulder #1

Pectoralis major

Anterior muscles of thorax and shoulder #2

Pectoralis minor

Anterior muscles of thorax and shoulder #3

Serratus Anterior

Anterior muscles of thorax and shoulder #4

Deltoid

Anterior muscles of thorax and shoulder #6

Internal Intercostals

Anterior muscles of thorax and shoulder #5

External Intercostals

Anterior muscles of abdominal wall #4

Transversus Abdominis

Anterior muscles of abdominal wall #1

Rectus Abdominis

Anterior muscles of abdominal wall #2

External Oblique

Anterior muscles of abdominal wall #3

Internal oblique

Posterior muscles of neck, shoulder, thorax #1

Trapezius

Posterior muscles of neck, shoulder, thorax #2

Latissimus Dorsi

Posterior muscles of neck, shoulder, thorax #3

Infraspinatus

Posterior muscles of neck, shoulder, thorax #5

Teres minor

Posterior muscles of neck, shoulder, thorax #4

Supraspinatus

Posterior muscles of neck, shoulder, thorax #5

Teres minor

Posterior muscles of neck, shoulder, thorax #6

Subscapularis

Posterior muscles of neck, shoulder, thorax #7

Teres major

Muscles in upper arm #1

Biceps Brachii

Muscles in upper arm #2

Biceps Brachii: Short Head

Muscles in upper arm #3

Biceps Brachii: Long Head

Muscles in upper arm #4

Triceps Brachii

Muscles in upper arm #5

Triceps Brachii: Medial head

Muscles in upper arm #6

Triceps Brachii: Long head

Muscles in upper arm #7

Triceps Brachii: Lateral head

Muscles in upper arm #8

Brachialis

Muscles of forearm- posterior #1

Extensor Carpi Radialis Longus

Muscles of forearm- posterior #2

Extensor Carpi Radialis Brevis

Muscles of forearm- posterior #3

Extensor Digitorum

Muscles of forearm- posterior #4

Extensor Digiti Minimi

Muscles of forearm- posterior #6

Abductor Pollicis Longus

Muscles of forearm- posterior #7

Extensor Pollicis

Muscles of forearm- posterior #5

Extensor Carpi Ulnaris

Muscle of forearm- anterior #6

Supinator

Muscle of forearm- anterior #1

Brachioradialis

Muscle of forearm- anterior #2

Pronator Teres

Muscle of forearm- anterior #3

Flexor Carpi Radialis

Muscle of forearm- anterior #4

Palmaris longus

Muscle of forearm- anterior #5

Flexor Carpi Ulnaris

Muscle of forearm- anterior #7

Flexor Digitorum Superficialis

Muscle in the vertebral column #14

Quadratus Lumborum

Muscle in the vertebral column #13

Erector Spinae

Muscle in the vertebral column #12

Semispinalis

Posterior muscles of neck, shoulder, thorax #11

Levator Scapulae

Posterior muscles of neck, shoulder, thorax #10

Splenius Capitis

Posterior muscles of neck, shoulder, thorax #9

Rhomboid Minor

Posterior muscles of neck, shoulder, thorax #8

Rhomboid Major

What are the FOUR rotator cuff muscles?

Infraspinatus, Supraspinatus, Teres minor, Subscapularis

Motor Nerve Ending #1

Axon Terminal

Motor Nerve Ending #2

Synaptic end bulb

Motor Nerve Ending #3

Muscle fiber

Muscle on thigh and leg: Iliopsoas #1

Iliacus

Muscle on thigh and leg: Iliopsoas #2

Psoas major

Muscle on thigh and leg: Iliopsoas #3

Sartorius

Muscle on thigh and leg: quadriceps #1

Rectus Femoris

Muscle on thigh and leg: quadriceps #2

Vastus Lateralis

Muscle on thigh and leg: quadriceps #3

Vastus Medialis

Muscle on thigh and leg: quadriceps #5

adductor longus

Muscle on thigh and leg: quadriceps #7

Tensor Fasciae Latae

What are the two Iliopsoas muscles?

Iliacus, Psoas major

Name the four quadriceps group?

Rectus Femoris, Vastus Lateralis, Vastus Medialis, Vastus Intermedius

Muscle on thigh and leg: quadriceps #4

Vastus Intermedius

Muscle on thigh and leg: quadriceps #7

Tensor Fasciae Latae

Muscle on thigh and leg: quadriceps #5

Adductor Longus

Muscle on thigh and leg: quadriceps #6

Gracilis

Muscle on thigh and leg: quadriceps (posterior) #8

Gluteus Maximus

Muscle on thigh and leg: quadriceps (posterior) #9

Gluteus Medius

Muscle on thigh and leg: Hamstrings #1

Biceps femoris

Muscle on thigh and leg: Hamstrings #2

Semitendinosus

Muscle on thigh and leg: Hamstrings #3

Semimembranosus