Click here for a printer-friendly version

External Anatomy

umbilical cord

nipples

anus

urogenital opening

penis

sex

Oral Cavity

mouth

tongue

teeth

embryonic teeth

hard palate

soft palate

pharynx

epiglottis

glottis

esophagus

nasopharyngeal openings

Endcrine System

thymus gland

thyroid gland

pancreas

gonads (ovaries, testes)

Circulatory System

Arteries

aorta

pulmonary trunk

ductus arteriosus

coronary arteries

brachiocephalic artery

left subclavian artery

aorta

aortic arch

right and left common carotid arteries

right subclavian artery

left subclavian artery

renal arteries

external iliac arteries

Veins

anterior vena cava

jugular veins

right and left subclavian veins

renal veins

posterior vena cava

common iliac veins

Heart

pericardial cavity

right atrium

right ventricle

left atrium

left ventricle

coronary arteries

cardiac veins

Respiratory System

larynx

trachea

pleural cavities

diaphragm

lungs

Digestive System

liver

esophagus

stomach

small intestine

duodenum

bile duct

gallbladder

pancreas

large intestine

colon

rectum

anus

Excretory System

kidney

ureters

urinary bladder

Other

spleen

Reproductive System

Male

Scrotum

Testes

Epididymis

Bulbourethral glands (cowpers glands)

Seminal vesicles

Urethra

Female

Ovary

Horn of uterus

Body of uterus

Urethra

Vagina

Sheep Heart and Models

Aortic arch

Pulmonary trunk

Left ventricle

Right ventricle

Superior vena cava

Inferior vena cava

Right atrioventricular valve (tricuspid)

Left atrioventricular valve (mitral)

Chordae tendineae

Semilunar valves

Sheep Brain

Cerebrum

Cerebellum

Corpus callosum

Optic chaisma

Midbrain

Pons

Medulla oblongata

Spinal cord

Sheep Kidney

Cortex

Medulla

Renal pyramid

Renal pelvis

Ureters

Sheep Eye

Optic nerve

Retina

Choroid

Sclera

Lens

Ciliary muscle

Cornea

Iris

pupil

 

The Biology Web Home page