A&P: Lab Practical

What nerve innervates the muscle shown below?

SALT

• serratus anterior

• innervates the long thoracic nerve

Name the muscle

pectoralis minor

Name the muscle

pectoralis major

Rotator Cuff Muscles (SITS)

S: supraspinatus - shoulder abduction

I: infraspinatus - shoulder external rotation

T: teres minor - shoulder external rotation

S: subscapularis - shoulder internal rotation

What is the action for the muscle shown below?

elbow extension

What is the action of the hamstrings?

knee flexion

What is another name for ear drum?

tympanic membrane

Blood vessel layers

• Tunica externa

• Tunica media

• Tunica intima

acromioclavicular joint

humerus

ulna

radius

tibia

fibula

what action of the muscle is shown?

elbow flexion in neutral

name the type of vertebrae

cervical

name the type of vertebrae

thoracic

name the type of vertebrae

lumbar

1

pineal gland

• sleep/wake cycles

3

pituitary gland

• regulates growth, metabolism; milk production

4

thyroid gland

• increase metabolic rate

5

thymus

• production of t-cells

6

pancreas

• stimulates and increases in blood sugar

7

adrenal glands

• maintain blood sugar

8

testes

• production of testosterone and sperm

9

ovaries

• production of estrogen, progesterone, and eggs

lobes of the brain

• frontal lobe - reasoning, problem-solving, movement

• parietal lobe - touch

• temporal lobe - hearing

• occipital lobe - vision

cerebellum

• responsible for balance

hypothalamus

• regulates temperature & ANS

• infundibulum

• pons

electrical conduction through the heart

1. sinoatrial node (SA node)

2. atrioventricular node (AV node)

3. AV bundle/bundle of his

4. right and left bundle branches

5. purkinje fibers

circle of willis

1

tonsils adenoids

2

thymus

3

appendix

4

bone marrow

5

lymph nodes

6

lymph vessels

7

spleen

8

Peyer’s patches

A

apex

B

superior lobe

C

inferior lobe

D

middle lobe

E

base

F

oblique fissure

G

inferior lobe

H

horizontal fissure

I

cardiac notch

A

nasal cavity

B

right lung

C

diaphragm

D

pharynx

E

larynx

F

trachea

G

bronchus

A

left & right primary bronchi

B

bronchioles

C

nasal cavity

D, E, F

D - nasopharynx

E - oropharynx

F - larygopharynx

Gl

larynx

H

trachea

I

alveoli

J

alveolar sac

K

pharynx

what disorder does this photo indicate?

lupus

what disorder do the bulging eyes represent?

graves’ disease

• related to thyroid gland

erector spinae

• trapezius

• latissimus dorsi

• rhomboids

  • scapular retraction