5 Questions
Explain the composition of blood and the percentage of each component.
Blood is composed of about 55% plasma and 45% made up of three major types of cells: red blood cells (erythrocytes), white blood cells (leucocytes), and platelets (thrombocytes).
List three general functions of blood and provide a brief explanation for each function.
- Respiration: carries O2 from the lung to the tissue and Co2 from the tissue to the lung. 2) Temperature regulation. 3) Nutrition: carries food absorbed from intestine to the cells which use them.
What is the role of blood in immunity?
Blood transports leucocytes and antibodies, contributing to the body's immune response.
How does blood regulate water balance and osmotic pressure?
Blood plays a role in regulating water balance and osmotic pressure to maintain the body's internal environment within specific ranges.
Explain the function of blood in regulating blood pressure and ionic equilibrium.
Blood is involved in the regulation of blood pressure and ionic equilibrium, helping to maintain stable internal conditions for bodily functions.
Test your knowledge on the composition and general functions of blood in the human body. Learn about the percentages of plasma and different types of cells, as well as the important functions of blood such as respiration, temperature regulation, and nutrition.
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