Answer:
Cell is the basic structural and functional unit of life or body. For example, nerve cell is the functional and structural unit of nervous system, nephron forms the structural and functional unit of excretory system et cetera. When many similar cells work together to attain the same function, they form a tissue
Answer:
Rigid cervical collars
Explanation:
Rigid cervical collars
it is provided to have better stability to the one suffering from trauma and regarded as precautionary measure. As the name suggest it is composed of tough material which is the only reason for providing better stability by preventing neck movement.
It is provided when patients suffer from various and serious neck injury.
Explanation:
Dieting or weight loss is a really great thing to loss wight and fitness. It's specially good for fat or unhealthy person. If a person is thin and If he/she does diet, there is great chance that they can be sick or even die due to lack of energy.