HAPPY MONDAY A1 computer Bellwork Journals: 1. Negative Feedback Loop = _________; Example = ______________ 2. Positive Feedback Loop = _________ You will need a computer for every 2 people. Log into your google drives and go to this link https://tinyurl.com/GarzaNutrientAbsorption2017

Biology Tutoring Program What is BTP? Biology Tutoring Program Applications due Friday, March 3rd!

Collect Today Plant Vocabulary MAKE-UP Quiz Assigned Page 28 – Notecard Definitions (Thursday) Body System Checklist (Monday 3/20) Late Page 30 – Homeostasis Lab (-50%)

PG 29 Response Excretory System Reproductive System Circulatory System Unit 10 – Body Systems Definitions Due Thursday (3/9/17) All Parts Due Wednesday (3/22/17) PG 29 Response Excretory System Reproductive System Circulatory System Respiratory System Integumentary System Digestive System Skeletal System Muscular System Lymphatic System Endocrine system Nervous System Immune System Epidermis

What should your binder look like? Numbered Pages Page 29 – Body Systems Vocabulary Page 30 – Homeostasis Lab Page 31 – Homeostasis Notes Page 32 – Body Systems Checklist Page 33 – Nutrient Absorption Article Quizzes Evolution Vocabulary Quiz Cladogram Mini-Quiz Most Missed Quiz – Evolution Taxonomy Quiz Six Kingdom Monster Quiz Kingdom Chart Quiz Most Missed Quiz – Taxonomy Virus Quiz Plant Systems Quiz

Today’s Checklist Content Activity Quiz Day 03_Nutrient Absorption Nutrient Absorption Article OR Nutrient Absorption Video Quiz Nutrient Absorption Quiz

Notes On the back of Page 33 – You will take cornell notes over the following PowerPoint. The phrases in red need to be copied down. And write down any excess information you feel is important.

PG 33 Essential Question   What are the interactions that occur among the systems that perform the function of nutrient absorption? Standard B.10A - describe the interactions that occur among systems that perform the functions of regulation, nutrient absorption, reproduction, and defense from injury or illness in animals

SYSTEMS INVOLVED DRAW ALL OF THIS NUTRIENT ABSORPTION Digestive Respiratory Circulatory DRAW ALL OF THIS

DIGESTIVE SYSTEM Main Parts: Mouth Esophagus Stomach Small intestine Large intestine

DIGESTIVE SYSTEM Main Functions: Mouth breaks down food into smaller pieces Stomach acids break food into biomolecules (carbs, lipids, proteins) Small intestine absorbs nutrients Large intestine absorbs excess water Digestive System

RESPIRATORY SYSTEM Main Parts: Nose Mouth Lungs Diaphragm

RESPIRATORY SYSTEM Main Functions: Nose & mouth filter air as it comes in Diaphragm contracts and relaxes to move the lungs Lungs expand and contract for inhaling & exhaling Oxygen diffuses into blood

Lung Inflation! How Lungs Work!

CIRCULATORY SYSTEM Main Parts: Blood vessels Heart Red blood cells

CIRCULATORY SYSTEM Main Functions: Heart pumps blood through blood vessels Transports oxygen & carbon dioxide to and from the respiratory system Transports nutrients from the digestive system to the rest of the body Respiratory and Circulatory Systems

Circulatory System

DRAW ALL OF THIS what’s in BLOOD digested food red blood cells white blood cells BLOOD oxygen waste (urea) platelets carbon dioxide plasma hormones

DEBRIEF: Quickwrite in Bellwork Journal: Explain how all three systems work together for nutrient absorption in the body.