Prelab 7 - Muscle Tissue
Muscle Fiber Types
E
Perimysium
A
Sarcoplasmic reticulum
A
Troponin
A
Actin
B
Fascicle
C
Myofibril
C
Tropomyosin
C
Sarcomere
D
Epimysium
What is the name of the outer covering of the muscle, labeled B?
Myosin heads
What is the name of the part labeled A on the thick filament from a muscle cell?
Synaptic End Bulb
What is the name of the region labeled A that indicates the area of connection between a motor neuron and a muscle fiber?
H Zone
What is the name of the sarcomere region shown by label A above?
sarcolemma
What is the special name for the membrane of this cell, labeled B?
muscle fiber
What is the name of the cell labeled B (note that B has a bracket that spans across to indicate the whole cell)?
E
Which letter indicates the thin filament (actin)?