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Organisms respond to change, Collecting duct - Coggle Diagram
Organisms respond to change
Nervous coordination and muscles
Neurones and nervous coordination
Synapse
Synaptic transmission
Features of
Nerve Impulse
Speed of nerve Impulse
Refractory period
myelinated/unmyelinated
Passage of action potential
Action potential
Resting potential
intermediate
Motor
Sensory
Structure of muscles
Neuromuscular junctions
slow twitch/fast twitch
Muscle contraction
Sliding filament mechanisms
Energy supply
Homeostasis
Hormones and regulation of blood sugar
Role of liver
Glycogenesis
Glycogenolysis
Glycogenolysis
Role of Pancreas
Islets of langerhans
B cells
Insulin
a cells
Glucagon
Diabetes
Control
Types I & II
Roles of hormones in osmoregulation
ADH
Importance of control mechanisms
Principles of homeostasis
Feedback mechanisms
Negative feedback
Control of blood water potential
Ultrafiltration
reabsortion of water & Glucose
NA+ Gradient
Reabsorption of water and salts
Countercurrent mechanisms
Response to stimuli
Survival and Response
Nervous organisation
Reflex arc
Spinal cord
Receptors
Eye
Cones
Rods
Pacinian Corpuscles
Pressure receptor
Control of heart rate
Pressure receptor
Chemo receptors
Plant growth factors
Tropisms
Gravi
Photo
IAA
Collecting duct
Distal conv. tube
Loop of henle
Proximal conv. tube
Glomerulus/ renal capsule
Structure & role of nephron