I think the answer is it prepares your body for necessary action because I learned something like anxiety and how it help you take action last year. I hope this helps you.
Answer: Meninges
Explanation: Meninges are membranes that cover and protect the brain and spinal cord. There are three layers of meninges: Dura mater (closest to the bone), Arachnoid loosely around the brain, Pia mater is closely attached to the brain and spinal cord surface. Cerebrospinal Fluid (CSF) cushions the brain and spinal cord.
Informed consent and disclosing necessary information is a right that all patients have. They have the right to ask what they are receiving and the treatments they are undergoing. Now, when situations arise where information such as where antibodies come from, it might be appropriate to provide a vague but informative response to the client. However, still in the basis of truth, just that to protect the client from unnecessary anxiety it might be best to provide a slight vague but honest reply.
It can change your health by burning calories or being fit.