1. Name the tissue responsible for
movement in our body.
2.
What does a neuron look like?
3. Give three features of cardiac
muscles,
4. What are the functions of
areolar tissue?
Cardiac muscles are involuntary muscles that contract rapidly, do not get fatigued throughout the life.They control the contraction and relaxation of the heart.The cells of cardiac muscles are cylindrical, branched, and uninucleate.
It fills the space inside the organsIt helps in supporting internal organs.
Answers
Answer:
1). Muscle tissue.
2). A neuron consists of a cell body having cytoplasm and a nucleus from which elongated hair-like structures emerge.
3). (a) Cardiac muscles are involuntary muscles. They are involved in continuous rhythmic contraction and relaxation.
(b) Cardiomyocytes or the cardiac cells are uninucleate, cylindrical, and elongated.
(c) Cardiac muscles display faint cross-striations which do not get fatigued under normal circumstances.
4). Function:-Areolar connective tissue holds organs in place and attaches epithelial tissue to other underlying tissues. It also serves as a reservoir of water and salts for surrounding tissues.
Answer:
- muscular tissue
2.A neuron consists of a cell body having cytoplasm and a nucleus from which elongated hair-like structures emerge. Each of this neuron consists of axons, a process(single long part) and dendrites(short and branched parts). It resembles a small tree with fine hair-like structures arising from its terminals.
3. Cardiac muscles are involutary muscles. They are involved in continuous rhythmic contraction and relaxation.
- Cardiomyocytes or the cardiac cells are uninucleate, cylindrical, and elongated.
- Cardiac muscles display faint cross-striations which do not get fatigued under normal circumstances.
4. Function. Areolar connective tissue holds organs in place and attaches epithelial tissue to other underlying tissues. It also serves as a reservoir of water and salts for surrounding tissues.