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?

Transportation Routes

Modes of Transportation

Power Source

Highway Truck Diesel Engine

Tracks Train Loco-motive

Runway Plane Jet Engine

Blood Vessels

Blood Heart

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: cyclosis– 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 (CO2, etc)

Special Systems needed for larger organisms-

• Circulatory system– 3 main parts

1. Fluid = blood tissue2. Tubes = blood vessels3. Pump = heart• Bone Marrow = produce blood cells

Cir

cula

tory

Syst

em

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