Advertisements
Advertisements
प्रश्न
Give structure, types and functions in brief of the following:
Muscular tissue
Advertisements
उत्तर
Muscular tissue:
Structure - Muscle tissue consists of cells which are elongated and large-sized, hence they are also called muscle fibres. These fibres are of various sizes. Contractile proteins are present in the muscle cells which bring about their contraction and relaxation. The cytoplasm of muscle fibre is called sarcoplasm and is bounded by a membrane called sarcolemma.
Types: Muscle tissue is of three types:
(i) Striated muscle tissue
(ii) Unstriated muscle tissue
(iii) Cardiac muscle tissue
Functions -
(i) Muscles bring about all voluntary movements done by a person.
(ii) All the involuntary movements needed to keep the body alive are possible due to muscles.
APPEARS IN
संबंधित प्रश्न
What is the specific function of the cardiac muscle?
Differentiate between striated, unstriated and cardiac muscles on the basis of their structure and site/location in the body.
Name the kind of tissue that Brings about movements in animals
Name the three kinds of muscles found in the human body. In each case, name one region in the body where they are found.
Name the tissue associated with the following:
Rhythmic movement of the heart beat.
Mention the most abundant muscular tissue found in our body.State its function.
Lining of kidney tubules is made up of ______.
Non-striated muscles are found in ______.
What type of muscle tissue is found in the wall of internal organs?
A muscle fibre tapers at both ends and does not show striations. Name the muscle fibre.
