Muscle Fibre Types Quiz 1

1. Which type of fibres make up the majority of postural muscles?

Slow twitch

Fast twitch

Latent muscles

Semi fast


2. Type 2a fibres are red in colour due to the high content of:

Mitochondria

Blood

Myoglobin

Plasma


3. Type 2b fibres are often called:

Fast analytic

Fast glycolytic

Slow anabolic

Slow static


4. Which of the following muscle fibre types can change through training?

Type 1A

Type 2B

Smooth

Type 2A

 

5. Which type of muscle fibres will a marathon runner have more of?

Type 1

Type 2A

Type 3A

Type 2B