GENERAL HISTOLOGY

Detailed explanation-1: -Up to 60% of the human adult body is water. According to Mitchell and others (1945), the brain and heart are composed of 73% water, and the lungs are about 83% water. The skin contains 64% water, muscles and kidneys are 79%, and even the bones are watery: 31%.

Detailed explanation-2: -Which Organs In The Human Body Have A Higher Percentage Of Water? The organs in the human body with the highest percentages of water are the brain (80-85%), kidneys (80-85%), heart (75-80%), lungs (75-80%), liver (70-75%), muscles (70-75%), and skin (70-75%).

Detailed explanation-3: -The normal range for adult women varies between 45% and 60%. For men, the ideal body water percentage fluctuates between 50% and 65% of the total body. In babies, that number is much higher.

Detailed explanation-4: -The entire human body is about 66 percent water. Our bones are composed of 22 percent water, muscles are 76 percent and blood is 83 percent. Lungs are 90 percent, and our brains are actually 95 percent water. It is easy to see why water and hydration play such a critical role in a healthful lifestyle.

Detailed explanation-5: -Blood is made up of about 55% blood plasma and about 45% different types of blood cells. Blood plasma is a light yellow, slightly cloudy liquid. Over 90% of blood plasma is water, while less than 10% consists of dissolved substances, mostly proteins.