Organisms respond to changes in their internal and external environments (AQA A2 Biology) PART 1 of 9 TOPICS TOPICS: Survival and response Receptors Control of heart rate Nerve impulses Synaptic transmission Skeletal muscles are stimulated to...
3.6 Organisms respond to changes in their internal and external environments
Nerve impulses
Organisms respond to changes in their internal and external environments (AQA A2 Biology) PART 4 of 9 TOPICS TOPICS: Survival and response Receptors Control of heart rate Nerve impulses Synaptic transmission Skeletal muscles are...
Skeletal muscles are stimulated to contract by nerves and act as effectors
Organisms respond to changes in their internal and external environments (AQA A2 Biology) PART 6 of 9 TOPICS TOPICS: Survival and response Receptors Control of heart rate Nerve impulses Synaptic transmission Skeletal muscles are stimulated to...
Synaptic transmission
Organisms respond to changes in their internal and external environments (AQA A2 Biology) PART 5 of 9 TOPICS TOPICS: Survival and response Receptors Control of heart rate Nerve impulses Synaptic transmission Skeletal muscles are stimulated to...
Principals of homeostasis and negative feedback
Organisms respond to changes in their internal and external environments (AQA A2 Biology) PART 7 of 9 TOPICS TOPICS: Survival and response Receptors Control of heart rate Nerve impulses Synaptic transmission Skeletal muscles are stimulated to...
Control of blood glucose concentration
Organisms respond to changes in their internal and external environments (AQA A2 Biology) PART 8 of 9 TOPICS TOPICS: Survival and response Receptors Control of heart rate Nerve impulses Synaptic transmission Skeletal muscles are stimulated to...
Control of blood water potential
Organisms respond to changes in their internal and external environments (AQA A2 Biology) PART 9 of 9 TOPICS TOPICS: Survival and response Receptors Control of heart rate Nerve impulses Synaptic transmission Skeletal muscles are stimulated to contract by...
Receptors
Organisms respond to changes in their internal and external environments (AQA A2 Biology) PART 2 of 9 TOPICS TOPICS: Survival and response Receptors Control of heart rate Nerve impulses Synaptic transmission Skeletal muscles are...
Control of heart rate
Organisms respond to changes in their internal and external environments (AQA A2 Biology) PART 3 of 9 TOPICS TOPICS: Survival and response Receptors Control of heart rate Nerve impulses Synaptic transmission Skeletal muscles are...