Unit 3: Organisms exchange substances with their environment
- Created by: Chloe Inglis
- Created on: 04-03-17 22:52
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- Unit 3: Organisms exchange substances with their environment
- Exchange
- Exchange Surfaces
- Maintaining concentration gradient
- Short diffusion distance
- Large surface area to volume ratio
- Partially permeable membrane
- Examples of gas exchange
- Human Lungs
- Bronchi + Broncholes
- Alveoli
- Fish Gills
- Counter- current flow of blood and water
- Dissection
- Gill Filaments
- Operculum
- Gill Arch
- Air Flow
- Dicotyle-donous leaf
- Xerophytes
- Adaptations
- Stomata
- Transpiration
- Guard Cells
- Xerophytes
- Single-celled organisms and insects - tracheal system
- Human Lungs
- Digestive System
- Carbohydrates
- Specific Enzymes
- Lipids
- Specific Enzymes
- Proteins
- Alimentary Canal
- Absorption up the ileum
- Triglycerides
- Micelles
- Amino Acids
- Co-transport of sodium (Na+) and glucose from ileum to blood
- Na+/K+ Pump
- Monosaccha-rides
- Triglycerides
- Carbohydrates
- Exchange Surfaces
- Exchange
- Breathing
- Human Lungs
- Bronchi + Broncholes
- Alveoli
- Ventilation
- Pressure
- Internal and external intercostal musles
- Diaphragm
- Thoracic cavity
- Human Lungs
- Plants
- Mass Transport
- Animals
- Haemoglobin - Hb
- Oxygen dissociation curves
- Bohr Effect [CO2]
- Affinity
- Different organisms
- Oxygen dissociation curves
- Circulation
- Closed sytem
- Double
- Blood vessels
- Link structure to function
- Capillaries
- Network
- Beds
- Tissue fluid formation
- Veins
- Valves
- Arteries
- Heart
- Dissection
- Valves
- Atria
- Relax + Contract
- ECG
- Relax + Contract
- Ventricles
- Relax + Contract
- ECG
- Relax + Contract
- Cardiac output = stroke volume x heart rate
- Cardiac Cycle
- Pressure and volume changes
- Diastole
- Systole
- Haemoglobin - Hb
- Unit 3: Organisms exchange substances with their environment
- Exchange
- Exchange Surfaces
- Maintaining concentration gradient
- Short diffusion distance
- Large surface area to volume ratio
- Partially permeable membrane
- Examples of gas exchange
- Fish Gills
- Counter- current flow of blood and water
- Dissection
- Gill Filaments
- Operculum
- Gill Arch
- Air Flow
- Dicotyle-donous leaf
- Xerophytes
- Adaptations
- Stomata
- Transpiration
- Guard Cells
- Xerophytes
- Single-celled organisms and insects - tracheal system
- Fish Gills
- Digestive System
- Carbohydrates
- Lipids
- Proteins
- Alimentary Canal
- Absorption up the ileum
- Triglycerides
- Micelles
- Amino Acids
- Co-transport of sodium (Na+) and glucose from ileum to blood
- Na+/K+ Pump
- Monosaccha-rides
- Triglycerides
- Carbohydrates
- Exchange Surfaces
- Exchange
- Animals
- Xylem
- Water Transport
- Transpiration
- Cohesion Tension Theory
- Potometer
- Experiments
- Evidence
- Translocation
- Ringing + Tracers
- Phloem
- Transport of sucrose and amino acids
- Ringing + Tracers
- Sources + Sinks
- Sieves
- Companion Cells
- Phloem
- Transport of sucrose and amino acids
- Mass Transport
- Xylem
- Water Transport
- Transpiration
- Cohesion Tension Theory
- Potometer
- Experiments
- Evidence
- Translocation
- Heart
- Dissection
- Atria
- Ventricles
- Cardiac output = stroke volume x heart rate
- Cardiac Cycle
- Pressure and volume changes
- Diastole
- Systole
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