'Normal nerve impulse transmission' presentation slideshows

Bites and Stings

Bites and Stings. Bites and Stings. Arthropods Insects Spiders Scorpions Ticks Reptiles Pit Vipers Coral Snakes Venomous Marine Life. Phylum Arthropoda. Joint-legged animals At least 750,000 species Three times number of all other animal species combined

1.12k views • 81 slides

Envenomation

1.27k views • 75 slides

Envenomation

1.29k views • 75 slides

Nerve Impulses

Nerve Impulses. Neuron Physiology. Action Potentials- nerve impulses which are sent by a change in electrical charge in the cell membrane. D epends on ions: Sodium (Na+) highly concentrated outside of cells Potassium (K+) highly concentrated inside cells Ion movement Ions move from high

3.68k views • 20 slides