Question

ਲਹੂ ਦਾ ਕੀ ਕੰਮ ਹੈ? What is the function of blood? *

ਫੋਕਟ ਪਦਾਰਥਾਂ ਨੂੰ ਸਰੀਰ ਵਿਚੋਂ ਬਾਹਰ ਕੱਢਣਾ Excretion of folic acid from the body

ਸਰੀਰ ਨੂੰ ਜ਼ਹਿਰੀਲੇ ਕੀਟਾਣੂਆਂ ਦੇ ਹਮਲੇ ਤੋਂ ਬਚਾਉਣਾ Protecting the body from the attack of toxic germs

ਸਰੀਰ ਦੇ ਹਰੇਕ ਸੈੱਲ ਤੱਕ ਭੋਜਨ ਲੈਕੇ ਜਾਣਾ Carrying food from every cell of the body

ਉਪਰੋਕਤ ਸਾਰੇ All of the above

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Answer 1

Answer:

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Answer 2

Answer:

blood is the connective tissue. it made from nearly 52% of the plasma and another remaining part is made from blood elements. the blood elements include blood cells and platelets.  

the function of blood.

excretion of folic acid from the body.

Protecting the body from the attack of toxic germs

Carrying food from every cell of the body

so option 4 that is all the above is the correct answer. blood circulates all over in the body.  

• blood also helps in the transport of hormones. hormones are very important in our body.  it produces in trace amount.  
• the blood elements WBC which has other cells like monocytes, neutrophils, help in the fight against infections and allergies.  
• the blood contains hemoglobin which contains the amount of iron,that why the blood has a red color.