side view dissection of the fetal pig (sus scrofa) place where latex paint was injected into the...
TRANSCRIPT
side view
Dissection of the Fetal Pig (Sus scrofa)
place where latex paint was injected into the jugular vein and the carotid artery
1.umbilical cord-
Connection to placenta
peritoneum/umb arts/liver
peritoneum (smooth inner lining of abdominal cavity)
umbilical arteries
2.liver-produces bile, etc
liver/spleen/stomachseparate lobes of the liver
3. spleen-Breaks down old rbc’s
stomach
intestine sm/lge
4. small intestine-Digests and absorbs nutrients
5. large intestine-Re-absorbs water and compactsfeces
gall bladder
6. gall bladder-
Stores bile (fat detergent)
bile duct (to duodenum)
bile duct (closeup)
gall bladder
bile duct
stomach/duodenum/spleen
7.stomach-
Begins protein digestion
duodenum
spleen
pyloric sphincter/bile duct
8. pyloric sphincter (=valve)
Controls flow of chime into duodenum
bile duct (to duodenum)
9. Pancreas-Secretes enzymesAnd makes insulin
pancreaspancreas
duodenum stomach
splee
n
rectum
10. rectum–
Feces stored before being
expelled
abdominal aorta (zoom)12. inferior vena cava-Returns blood to heart from lowerextremities
11. aorta-
Biggest artery of body
kidneys
13. kidneys-
Filter wastes (urea) from blood
ureter (tube to urinary bladder)
diaphragm14. Diaphragm-
Separates chest cavity from abdomen.
Main muscle
of respiration.
larynx
larynx
trachea (=windpipe)
trachea
16. trachea-
“windpipe”
Allows O2 and CO2 to move from throat to lungs
lungs
right lung left lung
17. lungs-Bring oxygen into bloodstream, Excrete CO2 into air
pericardial sac18. heart-
Pumps blood through
blood vessels
pericardial sac (encloses the heart)
heart ventricles
19. right ventricle (pumps blood to lungs)
20. left ventricle (pumps blood to the entire body – except the lungs)
right atrium
21. right atrium (receives de-oxygenated blood from the body)
left atrium
22. left atrium (receives oxygenated blood from the lungs)
pulmonary artery
23. pulmonary artery (sends de-oxygenated blood to the lungs)
right atriumleft atrium
aorta
24. aorta (sends oxygenated blood to the entire body under high pressure)
pulmonary artery
right lung
coronary artery