How many types of skeletal muscle fibres are there?

Fast skeletal muscle fibres are also known as ———-

Which muscle fibres are fatigue-resistant?

Slow-twitch fibres are also sometimes called ———–

The contraction speed of fast skeletal muscle fibres is ————-

In slow skeletal muscle fibres there is a ————– capillary network.

The oxidative capacity of fast-twitch muscle fibres is ——————-

The minimal diameter for slow-twitch muscle fibres is ————-

The ATPase levels of small-twitch muscle fibres is —————

Slow skeletal muscle fibres contain what kind of levels of myoglobin?

The functional unit of muscle fibre is called a ————–

Examples of slow-twitch muscle fibres activities include ——————-

The myoglobin concentration ratio between slow and fast twitch muscle fibres ranges from ————

Fast-twitch fibres are also called ————–

The slow skeletal muscle fibres contain ——- amounts of mitochondria 

The duration of one muscle twitch is roughly…?

The soleus muscle in your lower leg and in your back (involved in maintaining posture) contains —————

Fast skeletal muscle fibres use ————- and ———————- for energy

The soleus muscle in the leg contains roughly —————-  slow-twitch fibres, which play a key role in standing.

Oxidative capacity in fast skeletal muscle fibres is ———————

The speed of contraction in red fibre muscles is ——————–

Which of these provides bigger and more powerful forces, but for shorter durations and fatigues quickly?

Fast skeletal muscle fibres have large reserves of ————-

Which of the following is NOT a characteristic of fast twitch muscle fibres?

Which of the following is NOT characteristic of slow twitch fibres?