A. Highly developed
B. Poorly developed
C. not present
D. None

A. Ach only
B. Epinephrine
C. Norepinephrine
D. Ach and norepinephrine

A. 120-200 ms
B. 110-120 ms
C. 120-150 ms
D. 130-160 ms

A. Sarcomere
B. Muscle fibre
C. Traids
D. T-tubule

A. Light
B. Dark band
C. Both
D. None

A. SR
B. T-tubules
C. triadic
D. Z disc

A. Titin
B. troponin
C. actin
D. nebulin

A. troponin
B. tropomyosin
C. actin
D. none

A. thin filament
B. Thick filament
C. Muscle fibre
D. Smooth muscle

A. Muscle fibre
B. Troponin
C. Tropomyosin
D. Actin