Nervous Control
Nerve Organisation • Central Nervous System (CNS): Made up of the brain and spinal cord • Peripheral Nervous System (PNS) ...
Read More
Read More
Nerve Communication
Nerve Communication Stimulus A stimulus is a detectable change in the internal or external environment of an organism that produces ...
Read More
Read More
Control of Heart Rate
Autonomic: Sympathetic Nervous System: Parasympathetic Nervous System: Stimulates effectors and so speeds up any activity Used under stressful conditions by ...
Read More
Read More