Blood
- Blood is a Connective Tissue.
- It’s amount in human body is generally equivalent to 7% of body weight.
- pH value of Blood is 7.4
Components of blood
Blood have four main components
- Plasma
- RBC
- WBC
- Platelets
Functions of blood
- It transport O2 from lungs to tissues and CO2 from tissues to lungs.
- Blood maintains the body temperature to a constant level after distributing heat within the body.
- Helps to regulate the pH of body.
Importance of blood
Blood bring Oxygen and Nutrients to all the parts of the body.
Some main points of blood
- Study of blood knows as Hematology
- Father of Hematology → William Hewson
- Bloop Pressure normally considered to be between 90/60mmHg and 120/80mmHg