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Fetal Pig Terms
Fetal pig dissection terms
Term | Definition |
---|---|
umbilical arteries | blood from fretus to placenta |
renal artery | carries blood to kidney |
renal vein | carries blood away from kidney |
urinary bladder | store waste |
diaphram | movement casues air to enter or leave lunch |
liver | processes digested food, makes bile, etc. |
gall bladder | stores and releases bile to small intestine |
common bile duct | moves bile from gall bladder to small intestine |
esophagus | transfers food from mouth to stomache |
stomach | food digestion |
stomach | food digestion |
cardiac phincter | controls passage of materials between esophagus and stomach |
pyloric sphincter | controls passage of materials between stomach and duodenum |
small intestine | food digestion |
large intestine | waste storage and water regulation |
cecum | in herbivores aids in digestion of cellulose |
anus | elimination of feces |
pancreas | makes digestive enzymes and hormones that regulate blood sugar |
spleen | reservoir for blood cells |
larynx | sound production |
trachea | air passage to lungs |
thymus | processes cells for the immune system |
thyroid | maintains metabolism |
carotid arteries | carry blood to the head |
internal jugular v. | carry blood from head to heart |
left subclavian artery | supplies left side of chest and left arm |
pleural cavity | space for the lungs |
pericardial sac | membrane surrounding the heart |
lungs | gas exchange between blood and air |
heart | pumps blood throughout the body |
right atrium | receives blood from the body |
left atrium | receives blood from the lungs |
right ventricle | pumps blood to the lungs |
coronary vessels | carry blood to head |
left ventricle | pumps blood to the body |
anterior vena cava | brings blood to right atrium |
posterior vena cava | brings blood to right atrium |
pulmonary artery | carries blood fromt the right ventricle to the lungs |
ductus arteriosus | shunts blood from pulmonary artery to aorta |
aortic arch | portion of aorta leaving the left ventricle and curving into the dorsal aorta |
dorsal aorta | carries blood from aortic arch along the dorsal side of the pig |
kidneys | remove waste products from the blood |
urinary bladder | stores urine |
urethra | carries urine from the bladder to the outside |
ovaries | produce ova (eggs) |
oviducts | transfer ova to the uterus |
ostium | open end oviduct adjacent to ovary to receive eggs |
horns of the uterus | site of embryonic development |
body of uterus | union of the two horns and part of birth canal |
vagina | site of sperm deposition and birth canal |
urogential sinus | carries products from vagina and urethra to outside |
scrotum | sac containing the testes |
testis | sperm and hormone production |
epididymus | sperm storage |
vas deferens | tube for sperm transport |
Cowper's gland | secretion to support sperm transport in urethra |
urethra | transport urine and sperm |
penis | houses urthra, used for urin removal and sexual intercourse |