3. Give three features of cardiac muscles. 4. What are the functions of areolar tissue?
Answers
Answer:
Heart, which pumps blood throughout the body, is made up of cardiac muscles. ...
Heart, which pumps blood throughout the body, is made up of cardiac muscles. ...(i) Cardiac muscles are involuntary. ...
Heart, which pumps blood throughout the body, is made up of cardiac muscles. ...(i) Cardiac muscles are involuntary. ...(ii) Cardiac muscle cells are cylindrical, branched and uninucleate.
Heart, which pumps blood throughout the body, is made up of cardiac muscles. ...(i) Cardiac muscles are involuntary. ...(ii) Cardiac muscle cells are cylindrical, branched and uninucleate.(iii) Cardiac muscles show rhythmic contraction and relaxation throughout the life.
Answer:
1st ans:-Heart, which pumps blood throughout the body, is made up of cardiac muscles. ...
(i) Cardiac muscles are involuntary. ...
(ii) Cardiac muscle cells are cylindrical, branched and uninucleate.
(iii) Cardiac muscles show rhythmic contraction and relaxation throughout the life.
2nd ans:-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.
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