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What is the liquid part of the blood called? What is the function of platelets in the blood? - Science

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प्रश्न

What is the liquid part of the blood called? What is the function of platelets in the blood?

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उत्तर

The liquid part of the blood is called plasma. The main function of the platelets is to prevent bleeding. They contain essential chemicals that help in the coagulation of blood.

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पाठ 1: Life Processes - Exercise 3 [पृष्ठ ७३]

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लखमीर सिंह Biology (Science) [English] Class 10
पाठ 1 Life Processes
Exercise 3 | Q 38 | पृष्ठ ७३

संबंधित प्रश्‍न

Aqueous humour, Vitreous humour, lris, Central canal


Explain Diapedesis.


Give appropriate biological or technical terms for the following

The relaxation phase of the heart.


The cells in our blood which destroy disease-causing germs are:


MULTIPLE CHOICE TYPE:
(Select the most appropriate option)

The valve present between the right atrium and the right ventricle is the
(a) tricuspid valve
(b) bicuspid valve
(c) semi-lunar valve
(d) mitral valve


Is it true that your heart beats more than one lac times per day?


Name the following:

The blood vessels which start from capillaries and end in capillaries.


Cardiac muscles are ______.


pH of oxygenated blood is ______.


Fill in the blanks with suitable words given below:

The oxygen-rich blood is pumped into different parts of the body through ______.


True or false:

Blood group A has antigen A.


Differentiate between:
Red blood cells and White blood cells


Distinguish between Intrinsic and extrinsic process of clotting


Why do we call saliva a digestive juice?


What is the location of maturation of T-lymphocytes?


Which of the following correctly represents the components of blood?


In which of the following process blood neutrophils play an important role?


In a closed circulatory system, blood is completely enclosed within:


Given below are four statements regarding human blood circulatory system:-

  1. Arteries are thick walled and have narrow lumen as compared to veins.
  2. Angina is acute chest pain when the blood circulation to the brain is reduced.
  3. Persons with blood group AB can donate blood to any person with any blood group under ABO system.
  4. Calcium ions play a very important role in blood clotting.

Which two of the above statements are correct?


Name these:

Three circulating fluids in human body.


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