AP Lab 2 Exam

Occipitalis

Frontalis

Temporalis

Orbicularis oris

closes lips

Action?

Orbicularis oculi

Closes eye

Function?

Superior rectus

Origin: fiberous ring

Insertion:optic sclera

action:eye down

6

Origin

Insertion

action

Inferior rectus

Origin: Fiberous ring

Insertion: Optic Sclera

action: eye down

7

Origin:

Insertion:

action:

Medial rectus

Origin: Fiberous ring

Insertion: Optic Sclera

action: eye in

8

Origin:

Insertion:

action:

Lateral rectus

Origin: Fiberous ring

Insertion: Optic Sclera

action: eye out/inferior+laterally

9

Origin:

Insertion:

action:

Superior oblique

Origin: Fiberous ring

Insertion: Optic Sclera

action: Down and out

10

Origin:

Insertion:

action:

Inferior oblique

Origin: Lacrimal bone

Insertion: optic sclera

action: up and out

11

Origin:

Insertion:

action:

Levator palpebra superioris

Origin: fibrous ring

Insertion: superior palpebra

action: hold up eyelid

12

Origin:

Insertion:

action:

Lacrimal gland

Superior Lateral

Whats the blob? Where is always?

Ethmoid sinus

What sinus between eyes?

Dense irregular connective tissue

encloses liquid

What tissue is sclera?

antagonist pairs

eyes work in?

Palperbra

word for eyelid?

Sternohyoid

Origin: Manubrium

Insertion: hyoid

action: depress hyoid

role: help swallow

13

Origin:

Insertion:

action:

role?

Sternocleidomastoid

Origin: manubrium and clavicle

Insertion: mastoid process

action: look up

14

Origin:

Insertion:

action:

Omohyoid

15

Superior belly

inferior belly

Omohyoid 2 parts?

origin: attachment point that dosnt move

insertion: attachment that moves when muscle contracts

Action: What happens when muscle contracts

Origin, insertion action meaning?

Levator scapulae

Origin: C1-C4

insertion: scapula

Action: elevates scapula

Origin:

insertion

Action:

Pectoralis major

1

Pectoralis minor

2

Deltoid

Latissimus dorsi

Triceps brachii

Origin: Scapula

insertion: Olecranon process of ulna

Action: extends elbow

Origin:

insertion:

Action:

Biceps brachii

Origin: scapula

insertion: radial tuberosity

Action: extends elbow

Origin:

insertion:

Action:

Brachioradialis

Flexor carpi radialis

Flexor carpi ulnaris

Extensor carpi radialis longus

Rectus abdominis

Transverse abdominis

Diaphragm

Internal & external intercostals

Psoas major

Gluteus maximus, medius & minimus

Adductor longus

Adductor magnus

Tensor fasciae lata

Piriformis

Biceps femoris

Semitendinosis

Semimembranosus

Gracilis

Sartorious

Rectus femoris

Origin: Ilium

insertion: patella

Action: extends knee

Origin:

insertion:

Action:

Vastus lateralis

Origin: Greater trochanter of femur

insertion: Patella

Action: extends knee

Origin:

insertion:

Action:

Vastus intermedius

Origin: femur

insertion: patella

Action: extends knee

Origin:

insertion:

Action:

Vastus medialis

Origin: intertrochantric line of femur

insertion: patella

Action: extends knee

Origin:

insertion:

Action:

Gastrocnemius

Soleus

Popliteus

Flexor digitalis brevis (Foot)

Trapizeus

Deltoid

Palmaris longu

Ligament

1

Joint cavity (contains synovial fluid)

2

Articular (hyaline) cartilage

3

Fibrous layer (outer layer)

4

Synovial membrane (inner layer)

5

Periosteum

6

Articular capsule

7

Neuron

Dendrite

Cell body

Axon

Schwann cell

Synaptic terminal

Synaptic vesicle

Cerebrum

Longitudinal fissure

Thalamus

Hypothalamus

Glands

Pituitary

Pineal

Midbrain

Corpora quadigemina

Superior colliculi

Inferior colliculi

Brain stem

Pons

Medulla oblongata

Olive nucleus

Cerebral commisures

Corpus callosum

Fornix

Anterior commisure

Posterior commissure

Interthalamic adhesion

Lateral ventricles

Interventricular foramen

3rd ventricle

Cerebral aquaduct

4th ventricle

Spinal cord