Q:
What Is the Difference Between Fast-Twitch and Slow-Twitch Muscles?
A:
Quick Answer
Fast twitch and slow twitch muscles are types of muscle fiber used to perform different kinds of physical activity. For example, slow twitch muscles in the lower leg aid in standing, while fast twitch muscles in the eyelid enable blinking.
Continue ReadingFull Answer
Slow twitch muscles have the capacity to work for a long time while tiring slowly, so they are used in endurance activities such as walking and marathon running. Because these muscles use oxygen as fuel, they are red in color. Fast twitch muscles tire quickly because they consume energy at a high rate and make sprinting, jumping and other explosive movements possible. These muscles are anaerobic and are lighter in color.
Learn more about MusclesRelated Questions
-
Q:
What Are the Differences in Structure and Function of the Three Main Muscle Types?
A: MedlinePlus explains that the human body has three different types of muscles: skeletal, cardiac and smooth. These muscle groups have different functions, ... Full Answer >Filed Under: -
Q:
What Is the Smallest Contractile Unit of a Muscle Fiber?
A: The smallest contractile unit of muscle fiber is the sarcomere. Sarcomeres are stacked throughout muscle tissue. These units are so small that some muscle ... Full Answer >Filed Under: -
Q:
What Is Each Muscle Fiber Called?
A: An individual muscle fiber may also be called a myofiber or a muscle cell. Each muscle fiber is a single, narrow cell that spans the entire length of a mus... Full Answer >Filed Under: -
Q:
How Do You Get Rid of a Muscle Twitch?
A: According to ZocDoc, you can stop muscle twitching by taking frequent rest breaks from repetitive forms of work. It may also help if you use ergonomically ... Full Answer >Filed Under:
You May Also Like
-
Q:
What Is the Difference Between Dexron-II and Dexron-III?
-
Q:
What Is the Difference Between an Efficiency and One Bedroom Apartment?
-
Q:
What Is the Difference Between a Revocable Living Trust and a Will?
-
Q:
What Is the Difference Between Primary and Secondary Succession?
-
Q:
What Is the Difference Between Speed and Velocity?
-
Q:
What Is the Difference Between a Turnip and a Swede?
