Do Now Given: locomotive, jet engine, train, diesel engine, highway, truck, plane, tracks, runway 1.Classify into groups 2.Why did you choose those groups? Transportati on Routes Modes of Transportati on Power Source HighwayTruckDiesel Engine TracksTrainLoco- motive RunwayPlaneJet Engine Blood Vessels BloodHeart

3. What do all the words have in common? - movement, transport, carry things from one place to another 4. What would happen if all means of transportation were destroyed? -Chaos, garbage collected, no food delivered, etc. Conclusion: All organisms need a way to get things in and out of the cell

Transport- movement Absorption- movement into the cell through the membrane –How? Passive transport, diffusion, active transport, pinocytosis, phagocytosis Circulation- movement of absorbed materials around –Within the cell: cyclosiscyclosis –From cell to cell: circulatory system

Maintain Homeostasis By: Removing wastes from the cells Bringing nutrients and oxygen to the cell

Story Time! Joe Garcia owns a laundry service. Each day his trucks move out onto the streets to pick up dirty laundry from his customers homes. The trucks also deliver the cleaned clothes that were collected before. The dirty laundry is taken to the store where the washing and cleaning takes place. The cleaned clothes are returned on the trucks to the customers and more dirty clothes are picked up.

Blood Vessels Oxygen Heart and Lungs Body Cells Blood Wastes (CO 2, etc)

Special Systems needed for larger organisms- Circulatory system –3 main parts 1.Fluid = blood tissue 2.Tubes = blood vessels 3.Pump = heart Bone Marrow = produce blood cells Circulatory System

Transport Media- Blood Tissue Functions –Transportation- of materials to cells (Oxygen, hormones, nutrients) and from cells (carbon dioxide and other wastes) –Regulation- absorb heat from one place and release in others. Maintains a constant pH and water balance –Protection- carries specialized cells and chemicals to defend against foreign invaders, clotting

Liquid Part: Mainly water (90%) Proteins – albumin, fibrinogen- clotting, globulins- antibodies Salts glucose, amino acids, fatty acids, vitamins, enzynmes, hormones, cellular wastes, proteins = components 4-6 liters in body

Red, carry oxygen and carbon dioxide Enormous numbers RBC’s Disc shaped No nuclei, therefore can’t divide Hemoglobin Made in Bone marrow 120 day life span Protect body against pathogens Less numerous than RBC’s Phagocytes- engulf particles similar to an amoeba Lymphocytes- produce antibodies against specific antigens Clot blood to prevent excess blood loss “chips” of cells No nuclei

Lab Pages Identification of Blood Diseases –Lab pages 11-16