Where in the body are the following muscle fiber types found: Slow Oxidative (Type I) Fast...

Where in the body are the following muscle fiber types found:

Slow Oxidative (Type I)
Fast Oxidative (Type IIA)
Fast Glycolytic fibers (Type IIB)

Expert Solution

Ans. Slow Oxidative (Type -1).:- These muscles fibres are used in the long distance activity like marathon. These muscle contracts relatively slowly. These muscles are found mainly in the skeletal muscles, RBCs etc. These muscle are found back and long bones cells. They are also present in soleus muscle and back muscles.

Fast Oxidative ( Type -2).:- They muscles contracts quicker. They also contain the high amount of oxygen, myoglobin and Mitochondria. They make large amount of ATP. There contraction force is more than the slow oxidative muscle fibre. These muscles fibres are used for the medium activities like running and swimming. The main energy source for these muscle is glycogen. Muscles that moves our eyes are made up of fast oxidative muscles fibres.

Fast Glycolytic fibre:- These muscle fibres has large or more diameter. They produces large contractile force. They breaks the ATP quickly and thus produces contactibility quickly. They are used as sprint events. These muscles are found in those muscle which undergoes anaerobic respiration.

Sydney Mullin answered 8 months ago

1. Describe the energy requirements and metabolism of the various skeletal muscle types (slow oxidative and...

1. Describe the energy requirements and metabolism of the various skeletal muscle types (slow oxidative and fast glycolytic). 2.Explain how human activities are changing the carbon cycle, and describe biological responses to those changes such as changes in phenology.

What are the THREE types of muscle tissue found in the body? Which type is voluntary?...

What are the THREE types of muscle tissue found in the body? Which type is voluntary? Which type has cells connected to each other by intercalated discs? Which type is capable of cell division? What structure connects muscles to the bones they move? What do we call the layer of connective tissue that surrounds an entire muscle? What is a motor unit? Define the following terms: 1) myofibril; 2) myosin; 3) actin; 4) sarcomere. What is the name of the...

Can you convert your body muscle fiber type to be an Olympic caliber sprinter athlete

What are the muscle fiber types, contraction types, and the energy sources utilized by muscle fibers?

List the three types of muscle tissue. In what body systems are they found? For each...

List the three types of muscle tissue. In what body systems are they found? For each type state whether it is voluntary or involuntary, whether it is striated, and briefly describe the function of each type (i.e. what moves when they contract?).

Where are mitochondria located in a relaxed muscle fiber? A. In the t-tubules B. In the...

Where are mitochondria located in a relaxed muscle fiber? A. In the t-tubules B. In the sarcoplasmic reticulum C. in the sarcoplasm D. In the sarcolemma

What are the three types of memory cells in the body? Where is each type located?

The human body has various types of muscle. Describe how the various muscle types (i.e. skeletal,...

The human body has various types of muscle. Describe how the various muscle types (i.e. skeletal, cardiac, and smooth) contribute to the efficiency of a road cyclist. In this discussion, please include the location of each of the various muscle types in the body. If the muscle type is found in multiple areas in the body, focus on the areas most relevant for this type of exercise

Skeletal muscle fibers can be classified according to the predominant type of metabolism that the fiber...

Skeletal muscle fibers can be classified according to the predominant type of metabolism that the fiber relies on to produce energy needed for muscle contraction. List the 3 metabolic systems that skeletal muscle fibers rely on to produce energy for immediate use, short-term use, and longer-term use:

What role does calcium play in this regulation, and where is it stored in a muscle fiber?

Question