When air enters the nasal cavity, air is filtered,warmed and moistened. Cilia are the air hair like structure found in the certain cells of organisms providing propulsion or movement of substances.
Answer:
a) Astrocytes
Explanation:
The astrocytes are components of the central nervous system that provide the necessary supports that the brain needs to perform vital tasks such as learning and other daily activities. They are typical cell types in the central nervous system that aid blood flow in the brain as well as the migration of neurons.
Answer: Yes, the law should be changed.
Explanation: It is unjust for doctors and scientists to profit off of a patients cells when they have not obtained permission. A patients cells belong to the patient while they are in the body and still should belong to them when they leave the body unless if they give their consent to the doctor. Not only should consent to use one’s cells be required but it they should also receive compensation since it is their cells. This would have been extremely beneficial to Henrietta’s family who didn’t have much to live on. The doctors who took her cells without asking made tons of money from the never-dying cells, so much that’s they gave lots of the cells away for free. Doctors should not be making thousands off of patients cells and the patient who the cells belong to not making any money.
