Answer:
CSF ( Cerebrospinal fluid) is the colorless, clear fluid present in the spinal cord and brain. The ependymal cells present in the choroid plexus is responsible for the production of CSF.
Around 500 ml of the CSF is produced every day in the central nervous system. The main function of the CSF is the covering of the brain and cushions the central nervous system. This fluid allows the water medium for the diffusion of the chemicals and nutrients
To avoid the escalating the situation of the patient being angry for waiting so long is to acknowledge the patient's frustration.
Eukaryotic cells have a membrane-bound nucleus and prokaryotic cells don’t.
1.First aid kit 2. Healthy diet 3. Exercise