10/20/10

- reassessment for Enzymes, before or after school, Thursday or Friday

- enzymes and core ideas (2nd period)
- intro. to digestion w/ corny cartoon (8th period)

HW: Tiger book, pg. 212-215




10/21/10
- enzymes and core ideas (8th period)
- reading check;
- intro. to digestion w/ corny cartoon (2nd period)
- digestion animations
- start HW

HW:

  • Tiger book, pg. 216-217, including the Thinking About Science activities

  • bring book tomorrow


10/22/10
- finish chapt. and chapt. questions by Monday

10/25/10
- intro. to digestion w/ corny cartoon (2nd period)
- absorption vs assimilation
- absorption by villi


villi_in_sm._intestine

- liver and gall bladder
- digestion animations (villus animation)
- large intestine (water, mineral absorption; elimination of undigested material and bacteria)
- discuss Thinking About Science from 216 and 217

HW: study for Wednesday's (10/27) test on Digestion



10/26/10


example

substrate

products

source

optimum pH
lipase

pancreatic lipase

triglycerides

fatty acids

pancreas

>7
amylase

salivary amylase

starch

maltose

salivary glands

7
protease

pepsin

proteins

peptides (short a.a. sequences)

chief cells in stomach wall

2

- read more about digestive enzymes here
- digestion and absorption of fats animation

Cholera problem in Haiti

10/27/10
- digestion test

10/28/10
- Virtual Frog Dissection
- "brain in your gut" TEDtalk

10/29/10
- real frog dissection!

11/1/10
- wrap up frog dissection

HW: Raven and Johnson textbook; pg. 79-83