Rods and Cone cells: Photoreceptors in the human retina. A-level Biology Nervous System
16:06
Control of heart rate: Role of SAN & AVN in the cardiac cycle, Parasympathetic & sympathetic nerves
5:57
Establishing a RESTING POTENTIAL in a neurone- Do you know what the resting potential is?
27:01
Special Senses | Photoreceptors | Rods and Cones
5:16
A Level Biology Revision (Year 13) "Rod Cells and Cone Cells as Light Receptors"
7:20
DNA animation (2002-2014) by Drew Berry and Etsuko Uno wehi.tv #ScienceArt
15:45
Synapses, Neuromuscular Junction and Summation. Cholinergic and inhibitory synapses.
4:42
The Retina - Bipolar Cells, Horizontal Cells, and Photoreceptors
7:53