Download presentation
Presentation is loading. Please wait.
1
BIOLOGY Unit 7 Notes: PIG Dissections
2
(1) Organs In The Chest Cavity
Ribs: Bones covering heart and lungs. Heart: Looks like red-brown nugget in center of chest. Lungs: Look like brown lobes/flaps. 1 Lung on either side of heart. Diaphragm: Looks like a thin, smooth piece of muscle. Directly under ribcage.
3
(2) Organs In The Abdomen
Liver: Largest internal organ. On rat’s right side / On your left side. Large, hard, brown, lobed organ. Directly underneath diaphragm. Stomach: On rat’s left side / On your right side. J-Shaped, squishy sac. Small Intestine: Flesh colored, squiggly tube. Small = Thin in diameter. Middle of abdomen, connecting to stomach. Large Intestine: Large = Thick in diameter. Middle of abdomen, connecting to anus.
4
(3) Organs Along The Back
Kidneys: Look like kidney beans. Red-brown color. Must remove all other digestive organs first. Lie along lower back, 1 on each side.
6
Yes you need to draw this!!
7
(4) Basic Organ Function
Heart: Pump blood + circulate nutrients. Lungs: Bring in oxygen + expel carbon dioxide. Diaphragm: Help lungs fill with air. Stomach: Metabolize food. Small Intestines: Absorb nutrients from food. Large Intestine: Expel food waste. Liver: Break down bad blood cells + toxins. Kidneys: Filter blood.
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.