What Is Alveoli?
The alveoli are balloons – like air sacs that hang at the distal end of the bronchial tree. However, they are most commonly used to describe the smallest of all air sacs in the lungs … Read more
membrane
What Is Meningitis?
Meningitis is a condition in which the fluid in the cerebral spine (CSF), the thin membrane that covers the brain and spinal cord, swells. It is usually caused by a bacterial or viral infection that … Read more
What is Osmosis?
In osmosis, a solvent (usually water) is passed through a membrane based on the concentration of solvents on both sides of the membrane. Water is water, which creates a sense of balance between the substances … Read more