go to the lowest floor if possible
I think you did some activity where you kept track of your heart rate and based on your knowledge of the circulatory and respiratory system you need to explain how your heart rate changed and why your heart rate changed.
It is possible that she has a <span>cerebrospinal meningitis.
</span><span>Cerebrospinal meningitis affects the brain, spinal cord and the other peripheral parts of the nervous system.
Also the sensory neurons may arise in some deficiency. Sensory neurons are the neurons responsible for receiving the information from the environment or the stimuli. This sensory neurons pass the message thru interneurons and then to Central Nervous System (brain and spinal cord) which then sends the signal to the motor neuron. </span>
