Because the stretch reflexes can be traced back along certain
spinal nerve routes, a. they are not used in diagnosis of brain
potential brain damage. b. they are only useful for diagnosis if
there has been damage to the spinal cord. c. it is possible to
determine what level of the spinal cord may have been damaged. d.
they are only when diagnosing problems in the extremities.
e. they are only if the patient is conscious.

The coronavirus disease 2019 is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).[7] The disease was first identified in 2019 in Wuhan, the capital of China's Hubei province, and has since spread globally, resulting in the ongoing 2019–20 coronavirus pandemic.Common symptoms include fever, cough, and shortness of breath.Other symptoms may include muscle pain, sputum production, diarrhea, sore throat, loss of smell, and abdominal pain, PLEASE MARK BRAINLIEST..