10th Standard Syllabus & Materials
10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Population, Transport, Communication and Trade Important Questions And Answers Study Material - QB365 Set C
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Population, Transport, Communication and Trade Important Questions And Answers Study Material - QB365 Set B
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Population, Transport, Communication and Trade Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Resources and Industries Important Questions And Answers Study Material - QB365 Set C
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Resources and Industries Important Questions And Answers Study Material - QB365 Set B
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Resources and Industries Important Questions And Answers Study Material - QB365 Set A
Published on: 13/05/2022
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Questions + Answers key
Take MCQ Science Test1.
Differentiate between blood and lymph.
2.
Why are people with AB blood group called as "Universal Recipients"?
3.
What is the cardiac cycle?
4.
Write the functions of lymphatic system.
5.
Write the functions of RBC?
1.
|
Blood |
Lymph |
|
|---|---|---|
| (a) | Blood is red in colour | Lymph is colorless |
| (b) | Blood contains plasma, RBC, WBC and Platelets | Lymph contains plasma and WBC with lesser nutrients and oxygen than blood. |
| (c) | Blood flows through veins, capillaries, arteries | Lymph is found in the space between cells and blood capillaries and lows, through lymphatic capillaries. |
2.
'AB' blood group individuals have both the antigens A and B. Therefore they do not produce antibodies against 'A' group blood 'B' group blood or 'O' group (No antigens). Hence people with AB blood group are compatible with other groups (A, B and O) and are called "Universal Recipients".
3.
(i) The sequence of events occurring from the beginning to the completion of one heart beat is called cardiac cycle.
(ii) During cardiac cycle blood flows through the chambers of the heart in a specific direction.
4.
(i) Supplies nutrients and oxygen to those parts where blood cannot reach
(ii) It drains away excess tissue fluid and metabolites and returns proteins to the blood from tissue spaces.
(iii) The lymph also carries absorbed fats from small intestine to the blood. The lymphatic capillaries of intestinal villi (lacteals) absorb digested fats
5.
(i) It transports oxygen from lungs to tissues.
(ii) It transports carbon dioxide from tissues to lungs
10th Standard Syllabus & Materials
10th Standard
Tamilnadu 10th Standard Social Science GEO - Climate and Natural Vegetation of India Important Questions And Answers Study Material - QB365 Set C
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - Climate and Natural Vegetation of India Important Questions And Answers Study Material - QB365 Set B
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - Climate and Natural Vegetation of India Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Location, Relief and Drainage Important Questions And Answers Study Material - QB365 Set B
Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards
