Muscle/Nerve Tissue Flashcards
Characteristic of muscle tissue
More cells than matrix, contain contractile proteins, high vascularity
Characteristics of skeletal muscle
A bands, I bands, striated, can only contract and get shorter, voluntary
Characteristics of cardiac muscle
Cells are short and branched, use free fatty acids as fuell
Characteristics of smooth muscle
Not striated, tapered at ends, form walls of hallow organs
Nervous tissue cell
Neurons
____ are lifelong (permanent GO) and require the greatest upkeep
Neurons
“Support staff”
Glia cells
Receives messages
Dendrites
Cell body
Perikaryon
Carries messages away from cell body
Axon
Release or send the message on
Bouton
Space that the message has to travel to reach the dendrite of the next neuron
Synapse
Carries message until it reaches the end of the bottom vessel releases message through exocytosis
Synaptic vessels