The three functional layers of the brain . are composed of neurons that extend to all parts of the body

work independently

are the occipital lobe, limbic system, and central core

send motor signals to the spine

Which describes the effect of prolonged stress on blood pressure? it causes blood pressure to decrease. it has little or no effect on blood pressure. it causes the heart to pump with more force. it causes blood pressure to increase.

What is the name of the device that senses the current flowing, tripping the circut, and cutting off the electricity

What percent of body heat can be lost through the head