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How do cells keep us healthy? - Coggle Diagram
How do cells keep us healthy?
Cell Membrane
Made of a Phospholipid Bilayer
Molecules
Large, charged cannot pass through membrane
Ions and Glucose
Small uncharged can pass through
Carbon Dioxide and Oxygen
Selectevely Permeable
Concentration Gradient
Diabetes
Type 2
Too much insulin
Diet can be an impact
Medicine is used for treatment
Gestational
Type 1
Little to no insulin
Autoimmune disease
Immune system attacks the pancrease cells
Insulin injections for treatment
Diffusion/Transport
Facilitated Diffusion
With the concentration gradient
No energy
Carrier and Channel proteins
Ex. Glucose acorss the membrane
Passive Trasnport
No energy
with concentration gradient
No Proteins used
Ex. Oxygen through the membrane
Active Trasnport
Energy Required
Uses Transport Protein
Agaisnt Concentrtaion Gradient
Ex. Sodium Potassium Pump
Exocytosis and Endocytosis
Bringing a large amount of molecules into or out of faller
Osmosis
Hypotonic
water moving into the cell
cell will expand
Hypertonic
Water moving out of the cell
cell will shrink
Isotonic
equal amount of water moving in and out of the cell