हिंदी

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

Advertisements
Advertisements

प्रश्न

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

टिप्पणी लिखिए
Advertisements

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.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Life Processes - Exercise 3 [पृष्ठ ७३]

APPEARS IN

लखमीर सिंग Biology Part 3 [English] Class 10
अध्याय 1 Life Processes
Exercise 3 | Q 38 | पृष्ठ ७३

संबंधित प्रश्न

State the exact location of the Chordae tendinae


Give appropriate biological or technical terms for the following :

The complex consisting of a DNA strand and a core of histones


Which side of the heart (left or right) contains oxygenated blood?


Name the following:

The fluid found between the membranes of the heart.


Differentiate between members of the following pairs with reference to the aspect asked
within bracket:

Erythrocytes and leucocytes (function)


Given diagram shows a simple diagram of the circulation of blood in a mamma showing the
main blood vessels, the heart, lungs and body tissues. The blood vessel, labelled 6, contains
deoxygenated blood and the valve leading to it has three semi-lunar pockets.

(a) Name the blood vessels and organs marked by numbers 1 to 8.
(b) What is meant by the term ‘double circulation’ of blood in mammals?
(c) what is diastole?
[There is an “error” in the diagram. According to the usual practice the pulmonary (lung)
circulation is shown upward and the systemic downward, but here it is reversed].

 


What is meant by the term 'double circulation' of blood in mammals? What is diastole?


Fill in the blanks with suitable words given below: 

The carbon dioxide loaded blood from right ventricle is pumped into the lungs through ______.


Fill in the blank:

In human body, heart is located on the _____ side of the chest cavity.


Name the organ from which oxygenated blood goes into the heart


Why is a person having blood group AB called universal recipient and a person with blood group O called a universal donor?


 Find the odd one out, giving reason.


Name the main artery which carries blood to different parts of the body.


Given below is a schematic representation of the circulatory system in man. Study the same and answer the questions that follow:

(i) Label the parts 1 to 4 indicated in the diagram.
(ii) Give one difference between parts 1 and 2 based on:
(a) their structure
(b) the nature of blood flowing through them.
(iii) What is the specific name of the type of blood circulation that takes place between the heart and the lungs?
(iv) Name the valve found at the beginning of the part labeled 3.


Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The walls of auricles are thicker than those of ventricles.


Long answer question:

Describe human blood and give its functions.


Why do we call saliva a digestive juice?


Thin tube-like structures which are the component of circulatory system are called blood vessels.


Identify the CORRECT statement/s regarding blood clotting.


Name these:

Two kinds of circulatory systems in different animals.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×