Life Science TEST REVIEW: NEXT WED IS SECOND SECTION OF periodic assessment 1/14/14 (TUE) Agenda: Warm-up: TURN IN HW REVIEW OF WHAT WE WILL BE DOING THIS WEEK TEST FRIDAY TODAY: REVIEW CELL, MITACHONDRIA DISEASE AND HOW BODIES ARE ORGANIZED: (CELL, TISSUE, ORGAN, BODY SYSTEM) WED- REVIEW SKELATAL- MUSCULAR SYSTEMS THURS: CHICKEN BONE LAB 2. TAKING NOTES ON BODY SYSTEMS WRITE DOWN HOMEWORK– REVIEW IN NOTES AND TEXTBOOK CELL NOTES Homework: TEST FRIDAY ON HOW MITOCHONDRIA DISEASE AFFECTS A CELL- TISSUE- ORGAN – BODY SYTEM

CHAMP C- CONVERSATION LEVEL H- HELP A- ACTIVITY M- MOVEMENT P- PARTICIPATION

CHAMP for todays activity C- LEVEL 0 (NO TALKING DURING NOTE TAKING) H- raise your hand if you need help A- TAKING NOTES TO HELP WITH TEST M- TAKING NOTES– make use of vocabulary P- YOU SHOULD HAVE NOTES ABOUT HOW THE BODY IS ORGANIZED

MITOCHONDRIAL DISEASE SEE LINK ON YOUTUBE

Mitochondria Organelles present in almost all human cells Produce bulk of energy for all cellular functions Over 1000 proteins localized to mitochondria

REVIEW BODY Systems Learning Objectives -- To be able to: Identify cells, tissues and organs Link cells, tissues and organs Describe some processes that happen in cells, tissues and organs

SYSTEM- i.e. circulatory Flow chart - humans CELL TISSUE Organ- heart BODY SYSTEM- i.e. circulatory

Cell

Red blood cells transport oxygen cytoplasm contains no nucleus cell surface membrane allows more room for haemoglobin cytoplasm contains haemoglobin haemoglobin is a protein which carries the oxygen molecules bi-concave disc shape increases surface area over which absorption of oxygen can occur

Muscle cells contract and enable movement of the body Muscle cells have many nuclei nucleus cell surface membrane protein strands The strands of protein slide over each other making the muscle cell (fibre) shorter and causing the muscle to contract

Ciliated cells move bacteria and dust away from the lungs Cilia are small extensions of the cell. They beat rhythmically to sweep mucus, which has trapped bacteria and dust, away from the lungs nucleus magnification X3000

Tissue

A tissue is a group of cells of similar structure that perform a shared function upper epidermal tissue palisade mesophyll spongy mesophyll tissue lower epidermal Tissues found in the leaf Cross-section of a leaf Animal tissues: muscle tissue nervous tissue

Organ

An organ is a structure made of a group of tissues working together to perform specific functions heart lungs liver stomach brain kidneys Plant organs include the stem and the leaves

SYSTEM

An organ system is a group of organs that coordinate to perform related functions lymphatic system digestive system reproductive system skeletal system endocrine system respiratory system excretory system muscular system nervous system circulatory system In plants the shoot is an organ system consisting of leaves and the stem

Levels of organisation systems cell tissue organ organism nerve cell nervous tissue brain nervous system Homo sapiens smallest largest

Life Science REVIEW muscular and skeletal systems– GALLERY WALK 1/14/14 (WED) Agenda: Warm-up: WARM UP GALERY WALK: VISIT EACH STATION AND COPY INFORMATION – YOU WILL SPEND 10 MINUTES AT EACH STATION AND THEN ROTATE TO NEXT– TABLE 1-4 START AT THE COORESPONDING STATION, TABLE 5- GO TO STATION 1, TABLE 6- GO TO STATION 2, TABLE 7 GO TO STATION 3 AND TABLE 8 GO TO STATION 4 Try to fill out what you know about skeletal and muscular systems on back of handout Homework: TEST FRIDAY ON HOW MITOCHONDRIA DISEASE AFFECTS A CELL- TISSUE- ORGAN – BODY SYTEM--- MAKE SURE YOU USE ACADEMIC LANGUAGE

VISIT EACH STATION AND FILL OUT YOUR WORKSHEET STATION ONE: Function of the Skeletal System ( TABLE 1,5) STATION TWO: Structure of the Skeletal System (TABLE 2. 6) STATION THREE: Function of the Muscular System (TABLE 3, 7) STATION FOUR: Structure of Skeletal System (TABLE 4.8) Can you guess: What is the ultimate function of the Skeletal and Muscular System?

STATION ONE: FUNCTION of the Skeletal System

The adult human skeletal system consists of 206 bones, as well as a network of tendons, ligaments and cartilage that connects them. Human infants are born with 300 to 350 bones, some of which fuse together as the body develops.

PRIMARY FUNCTIONS OF SKELETEL SYSTEM SUPPORT: provides structural support for the entire body PROTECTION: surrounds soft tissue- ex. ribs and sternum protect the heart and lungs, - skull protects the brain MOVEMENT: skeletal muscle is attached to bone so it pulls on the bone when it contracts MINERAL HOMEOSTASIS: stores calcium and phosphorus- -minerals are released into the blood when needed BLOOD CELL PRODUCTION: red bone marrow produces red blood cells, white blood cells and other blood elements STORAGE: of minerals and lipids(fats)---yellow marrow stores fat --(found in long bones)

STATION TWO: STUCTURE of the Skeletal System

206 BONES

STATION THREE: Function of the Muscular System Muscles allow for locomotion and help organs do their jobs. Muscles help you to breathe, to move blood throughout your body, and move food through your digestive tract. Muscles convert energy to motion., are long-lasting, self-healing, and can grow stronger with practice.

STATION FOUR: STUCTURE of the Muscular System

650 Individual muscles Types of Muscle Tissue: 3 different types of muscle: skeletal, cardiac, and smooth. Skeletal Muscle: attach to the skeleton (40% of an adult body weight and work in pairs). These muscles are the ones you see and exercise. (voluntary) Smooth Muscle: makes up the walls of your internal organs (involuntary). Cardiac muscle is muscle found only in the heart. This muscle tissue is called myocardium (involuntary)

Life Science CHICKEN BONE DISECTION: REVIEW MUSCULAR AND SKELETAL 1/15/14 (THUR) Agenda: Warm-up: WARM UP & SAFETY RULES CHICKEN DISSECTION- HOW TO VIDEO AND SAFETY RULES BILL NYE - BONES & MUSCLES (p. 2) LOOK AT HANDOUTS– ASSIGN EACH PERSON AT YOUR TABLE A ROLE FOR DISSECTION– hand it back in! Homework: TEST FRIDAY ON HOW MITOCHONDRIA DISEASE AFFECTS A CELL- TISSUE- ORGAN – BODY SYTEM--- MAKE SURE YOU USE ACADEMIC LANGUAGE

STEPS OF DISSECTION SEE YOU TUBE LINK http//www.youtube.com/watch?v=SDANht5JPmg

Lab Safety First!!!

What safety precautions and equipment do you think we will need? LAB SAFETY QUIZ What safety precautions and equipment do you think we will need?

Safety Scenarios---Name Any Safety Violations & what would you do? The teacher had not begun the experiment. Ana began weighing chemicals in the experiment, her nose itched so she rubbed it. Cindy broke a test tube. Carefully she picked up pieces with her hand and picked them up and placed them in the other hand. Then she dumped them in the wastebasket.

Safety Scenarios Mike and Colleen had a lot of materials left from their experiment, they dumped their solutions in the sink, letting the water run for 5 minutes and left their lab materials neatly on their station. Heather was absent the day that the lab was presented. She gathered her materials and watched her classmates not taking time to read the instructions on the lab procedure.

CLEAN UP All gloves, chicken bones, fat, skin and used paper towels will go into trash HOT Water, cold water- wipe down everything Place all your dissection tools in bleach- hot water and wipe down with a paper towel Place all dissection tools back in their kits Leave your station clean. NO ONE LEAVES until all materials are cleaned up.

Life Science CHICKEN BONE DISECTION: REVIEW & TEST REVIEW 1/21/14 (MON) Agenda: Warm-up: RETURN DOCS (Gallery Walk- paste into page 3 of your notebook) QUIZ- QUIZ TRADE– write 3 questions (and the answers about Mitochondria, Cell, Tissue, Organ, Body System, Muscular and Skeletal system function and structure) CHICKEN DISSECTION- COMPLETE YOUR NOTES Take out your chicken wing lab and complete the notes Homework: TEST TOMMORROW ON HOW MITOCHONDRIA DISEASE AFFECTS A CELL- TISSUE- ORGAN – BODY SYTEM (Muscle and Skelatal)--- MAKE SURE YOU USE ACADEMIC LANGUAGE– WHAT ARE THE GLOBAL CONNECTION

CHICKEN BONE

CHICKEN FAT

CHICKEN WING BONE MUSCLES

BONES IN CHICKEN BONE

CHICKEN WING CARTIAGE

CHICKEN WING BONE MARROW

Quiz-Quiz-Trade Stand Up, Hand Up, Pair Up. Partner A quizzes. Using question cards, students quiz a partner, get quizzed by a partner, then trade and repeat with a new partner: Stand Up, Hand Up, Pair Up. Partner A quizzes. Partner B answers. Partner A coaches and/or praises. Switch roles. Partners trade cards. Repeat steps 1-6 until the teacher calls time. HOW TO COACH Tip Tell Explain J. Naccio 2007