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प्रश्न
what is Lymph nodes?
उत्तर
Lymph nodes- The structures from which fresh lymph channels arise which pour the
lymph into major anterior veins.
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संबंधित प्रश्न
What is the liquid part of the blood called? What is the function of platelets in the blood?
Given below is a certain structure, write its chief functional activity.
Blood platelets - ______.
The valve which prevents back flow of blood in the veins and lymph vessels ______.
Give reason for the following:
The walls of the left ventricle are thicker than the walls of all other chambers.
Draw a neat and labelled diagram.
Internal structure of the heart.
Given below is a highly schematic diagram of the human blood circulatory system.
Which numbers represent the following respectively?
Aorta
Hepatic portal vein
Pulmonary artery
Superior vena cava
Renal vein
Stomach
Blood consists of two parts - a liquid part and a cellular part. Name these parts and briefly write about them
Name the Following
The blood plasma from which fibrinogen has been removed.
Complete the following sentence with appropriate word:
Beside food, oxygen and waste materials, circulatory system transports ________ to various parts of the body.
The heart is covered by ______.
