Question

Differentiate among different elements of blood. what are the functions of blood ​

Answer 1

Question 1

$\bf \:What \: are \: the \: functions \: of \: Blood \: ?$

$\bigstar \rm \: Answer$

Following are the required functions of Blood :

❥︎ Blood is needed to keep us alive.

❥︎ It brings oxygen and nutrients to all the parts of the body so they can keep working.

❥︎ Blood carries carbon dioxide and other waste materials to the lungs, kidneys, and digestive system to be removed from the body.

❥︎ Blood also fights infections, and carries hormones around the body.

❥︎ Forming blood clots to prevent excess blood loss.

❥︎ Regulating body temperature.

❥︎ Carrying cells and antibodies that fight infection.

✞︎ Therefore, Blood Functions can be divided as following three functions overall:

• Protection
• Regulation
• Transportation

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Question 2

$\bf \: Differentiate \: among \: different \: elements \: of \: blood.$

$\bigstar \rm \: Answer$

Following are the three elements of Blood :

$\begin{array}{ |c|c |c|} \bf \: Erythrocytes& \bf \:Leukocytes& \bf \: Thrombocytes \\ \rm \:(red \: blood\: cells)& \rm \: (white \: blood \: cells)& \rm \: (platelets)\end{array}$

❥︎ Erythrocytes

• Red blood cells carry oxygen from your lungs to your tissues.
• They also bring carbon dioxide back to your lungs. Red blood cells make up almost half of your blood.
• The lifespan of a red blood cell is around 120 days.

❥︎ leukocytes

• White blood cells are part of the body's immune system.
• They help the body fight infection and other diseases
• The lifespan of white blood cells ranges from 13 to 20 days.

❥︎ Thrombocytes

• They help form blood clots to slow or stop bleeding and to help wounds heal.
• Thrombocytes have no nucleus.
• Their life span is of 5 - 10 days.

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