Sex determination

MaleMale

FemaleFemale MaleMale

8- urethra

9- scrotum

11- anus

6- umbilical cord

40- liver

71- gallbladder

43- spleen

32- stomach

42- pancreas (retro)

35- spiral colon

109- kidney (retro)

37- rectum

102- ovary

103- uterine horn

Fetal pig - female

ovaries

Urinary bladder

Left umbilical artery

Fetal pig

Urinary bladder

Right umbilical artery

Fetal pigheart

lung

stomach

spleen

Spiral colon

bladder

Small intestine

liver

Umbilical vein cut

Umbilical arteries

Fetal pigLiver-lifted (two lobes)

Gall bladder (green organ nestled in lobe of liver-underneath)

Small intestines

Large intestines-spiral colon

stomach

Spleen

Against the stomach

heart

Left lung

Fetal pig

Kidneys – remember they are

retroperitoneal

• 59- renal vein

• 109- kidney

• 58- renal artery

• 111- ureter

• 37- rectum

Fetal pig- neck and upper thorax

Thymus gland

Neck and upper thorax

Thyroid gland

Portions of thymus

thoracic

Thoracic and Heart

46- right atrium 50 – pulmonary trunk 48- left atrium 47 – right ventricle 45 – interventricular sulcus with coronary artery 49- left ventricle 54 – superior vena cava 55- inferior vena cava 121 - diaphragm