12. how does the nervous system maintain homeostasis?
A. by coordinating and regulating the body's feedback mechanisms
B. by processing the stimuli received by the senses.
C. by processing you thoughts in making correct decisions
D. by keeping you heart rate and breathing rate while you sleep

13. what is the correct sequence of the path taken by the signal passing through a nerve cell?
A. dendrites -- cell body -- axon -- axon terminal
B. axon terminal -- axon -- cell body -- dendrites
C. cell body -- dendrites -- axon terminal -- axon
D. axon -- axon terminal -- dendrites -- cell body

14. why do back injuries can sometimes result to paralysis of certain parts of the body?
A. when the back muscles are detached from the bones, the result is the inability to move that part
B. the backbone gets dislocated resulting in discomfort and pain
C. the spinal cord gets damaged and the brain's control of the other body parts can be cut
D. too much pressure in the back can cause the nervous system to temporarily shut down

15. what is the difference between the function of the nervous system and the endocrine system?

A. the nervous system releases hormones and the endocrine system monitors the effects of these hormones and sends feedback to the brain so that adjustments can be made
B. the nervous system is the control system of the whole body, its effects are fast. the endocrine system releases hormones to make changes to the body. these changes can be fast or slow
C. the nervous system monitors growth and reproduction while endocrine system monitors life support like breathing and heart rate
D. the nervous system transmit signals throughout the body through blood circulation. because of this, its effects are long-lasting. the endocrine system uses nerve cells to directly control the body

PASAGOT NAMAN PO, SUMMATIVE PO <<​