What is Histology of muscle tissue?
Muscle tissue is composed of cells specialized for contraction. Muscle is classified into three types according to their structure and function: Skeletal muscle cells – striated, voluntary control. Cardiac muscle cells – striated, involuntary control.
What type of muscle is the tissue section?
The 3 types of muscle tissue are cardiac, smooth, and skeletal. Cardiac muscle cells are located in the walls of the heart, appear striped (striated), and are under involuntary control.
What are the 4 types of muscle tissues?
Different types of muscle
- Skeletal muscle – the specialised tissue that is attached to bones and allows movement.
- Smooth muscle – located in various internal structures including the digestive tract, uterus and blood vessels such as arteries.
- Cardiac muscle – the muscle specific to the heart.
Why can it be hard to identify smooth muscles in a slide?
Its fibers are longer than they are wide, and they are striated, like skeletal muscle fibers. Because smooth muscle often is wrapping around the organ it is associated with, it can be hard to find an entire smooth muscle fiber in profile in a tissue slice on a microscope slide.
What are the 3 muscle cells?
The three main types of muscle include skeletal, smooth and cardiac.
What is a tendon?
A tendon is a fibrous connective tissue that attaches muscle to bone. Tendons may also attach muscles to structures such as the eyeball. A tendon serves to move the bone or structure.
What are the 4 muscle types?
How do a tendon and an Aponeurosis differ structurally and functionally?
How does an aponeurosis differ from a tendon structurally? A aponeurosis is a sheet of white fibrous connective tissue; a tendon is a band or cord of the same tissue.
What is the anatomy of a tendon?
Basic Anatomy of a Tendon. Tendons are situated between bone and muscles and are bright white in colour, their fibro-elastic composition gives them the strength require to transmit large mechanical forces. Each muscle has two tendons, one proximally and one distally.
What is the function of tendons in muscles?
The purpose of the tendon is to transmit forces generated from the muscle to the bone to elicit movement. The proximal attachment of the tendon is also known as the origin and the distal tendon is called the insertion. Tendons have different shapes and sizes depending on the role of the muscle.
How many tendons are in a muscle?
Basic Anatomy of a Tendon Tendons are situated between bone and muscles and are bright white in colour, their fibro-elastic composition gives them the strength require to transmit large mechanical forces. Each muscle has two tendons, one proximally and one distally.
What is the extracellular matrix structure of a tendon?
Extracellular Matrix Structure. Tendons consist of mainly type 1 collagen fibres (but there are others present) and proteoglycan. The type 1 collagen fibres are responsible for the tensile strength of the tendon whereas the proteoglycan are responsible for the viscoelastic nature of the tendon.