Lab Practical 3

Over the joins (Unit 9) and the muscles (Unit 10)

What is the specific type of joint shown in the square box?

Costochondral joints

What is the name of the green-colored joint?

Pubic symphysis

Name the type of synovial joint illustrated

Ball and socket joint

Name the specific structure illustrated by the bright pink line.

Synovial membrane

Name this specific structure

Anterior cruciate ligament

Name of this muscle?

Frontalis

Name of this muscle?

Temporalis

Name of this muscle?

Sternocleidomastoid

Name of this muscle?

Orbicularis Oculi

Name of this muscle?

Orbicularis oris

Name of this muscle?

Masseter

Name of this muscle?

Occipitalis

Name of this muscle?

Zygomaticus major muscle

Name of this muscle?

Trapezius

Name of this muscle?

Latissimus dorsi

Name of this muscle?

External oblique

Name of this muscle?

Pectoralis major

Name of this muscle?

Deltoid

Name of this muscle?

Biceps brachii

Name of this muscle?

Triceps branchii

Name of this muscle?

Pronator teres muscle

Name of this muscle?

Extensor digitorum

Name of this muscle?

Gluteus maximus

Name of this muscle?

Psoas major

Name of this muscle?

Vastus medialis

Name of this muscle?

Rectus femoris

Name of this muscle?

Internal intercoastal

Name of this muscle?

Biceps femoris

Name of this muscle?

Gracilis

Name of this muscle?

Tensor fasciae latae

Name of this muscle?

Extensor digitorum longus

Name of this muscle?

Gastrocnemius

Name of this muscle?

Soleus

Name of this structure?

Calcaneal tendon

Name of this muscle?

Rectus abdominis

What muscle in the back and neck, elevates, depress, adduct, and stabilize the scapula?

Trapezius

What muscle is responsible for neck flexion and rotation of the head to the opposite side?

Sternocleidomastoid muscle

This muscle elevates the mandible (allows for chewing)

Masseter

This muscle is the prime muscle of arm flexion, and it also adducts the arm (bench press strengthens this muscle)

Pectoralis major

This is a two-headed muscle in the upper arm that flexes the elbow.

Biceps brachii

Which muscle on the back covers the lower back and is the prime muscle of arm extension? It adducts and rotates the arm.

Latissimus Dorsi

Which muscle is located on the back of the upper arm and extends the elbow?

Triceps brachii

Which muscle is the primary mover for shoulder abduction (lifting the arm away from the body)

Deltoid

What muscle allows the eyes to close, squint, blink, and wink.

Orbicularis oculi

Which muscle dorsiflexes and inverts the foot?

Tibialis anterior

Which muscles supports the latissimus dorsi muscle in adducting and rotating the arm?

Teres major muscle

Which muscle depresses the scapula, pulls it forward, and elevates the arm above horizontal

Serratus anterior

Which muscle flexes the thigh and extends the leg?

Rectus femoris

Which muscle pulls the corners of the mouth nearly directly laterally to produce a closed-mouth smile or smirk?

Risorius muscle

Which muscle ensures that we maintain and upright posture and also extends the back.

Erector spinae

Which muscle reinforces the capsule of the shoulder joint to prevent dislocation of the humerus from the scapula?

Infraspinatus muscle

Which muscle is the primary flexor of the foream?

Brachialis muscle

What is 1? aka the thin filament

Actin

What is 2? aka the thick filament

Myosin

What is 3?

M line

What is 4?

H zone

What is 5?

Z disc

What is 6?

I band

What is 7?

A band