Tag Archives | Blood

Circulation of Blood in Human Body | Zoology | Hindi

Read this article in Hindi to learn about the circulation of blood in human body. फुफ्फुस रक्त संचार (The Pulmonary Circulation): मुख्य पल्मोनरी धमनी दायें बेन्ट्रिकिल से निकलती है जिसमें शिराओं द्वारा लाया गया रक्त फेफड़ों को भेजा जाता है तथा फेफड़ों में शुद्ध किया गया रक्त पल्मोनरी शिराओं द्वारा बायें आट्रियम में भेजा जाता है । इसे शारीरिक रक्त [...]

By |2017-02-07T19:52:21+00:00February 7, 2017|Human Body|Comments Off on Circulation of Blood in Human Body | Zoology | Hindi

4 Mechanisms of Prevention of Blood Loss | Zoology

The following points highlight the top four mechanisms of prevention of blood loss. The mechanisms are: 1. Vascular Spasm 2. Formation of the Platelet Plug 3. Blood Clotting and Coagulation 4. Growth of Fibrous Tissues into the Blood Clot to Close the Hole. Mechanism # 1. Vascular Spasm: The wall of the blood vessel contracts, immediately after a cut or [...]

By |2017-01-11T14:47:41+00:00January 11, 2017|Blood|Comments Off on 4 Mechanisms of Prevention of Blood Loss | Zoology

Components of Blood | Zoology

The following points highlight the three main components of blood in vertebrates. The components are: 1. Red Blood Cells 2. White Blood Cells 3. Blood Platelets. Component # 1. Red Blood Cells (RBC) in Vertebrates: It is also called as erythrocytes. Structure: These are small cells of ave­rage diameter 20 pm (7-8 µm in man). All RBC have nuclei except [...]

By |2016-10-20T08:57:24+00:00October 20, 2016|Blood|Comments Off on Components of Blood | Zoology
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