Types and Structure of Muscle

Front

What color do fast twitch, glycolytic muscle fibers appear as?

Back

White

Front

What are microorganisms that do not cause illness but impact the quality of meat called?

Back

Spoilage

Front

How do you calculate the yield grade given LW: 1353, HCW: 825, FT: 0.6, REA: 16.7, KPH: 2.5?

Back

2.4

Front

Which state of myoglobin represents a brown oxidative state?

Back

Metmyoglobin

Front

What is the quality grade of a carcass that is A50 and Slight50?

Back

Select

Front

What are the two main types of muscle fibers?

Back

Fast twitch and slow twitch.

Front

What is the primary function of skeletal muscle?

Back

To facilitate movement of the skeleton.

Front

What is the role of myoglobin in muscle tissue?

Back

To store oxygen for muscle metabolism.

Front

What is the difference between aerobic and anaerobic metabolism in muscle fibers?

Back

Aerobic metabolism uses oxygen and produces more ATP, while anaerobic metabolism does not use oxygen and produces less ATP.

Front

What is the significance of the color of muscle fibers?

Back

The color indicates the type of muscle fiber and its metabolic properties.