Answer:
Irregular, short, long, and flat
Explanation:
Mental health is pretty important since it includes our emotional, psychological, and social well being. It also affects how we act, think, and feel. It also determines how we make choices and how we can relate to others
Answer:
50 to 100 times each minute.
Explanation:
During activity or excitement, your body needs more oxygen-rich blood; the heart rate rises to well over 100 beats per minute. Medications and some medical conditions may affect how fast your heart-rate is at rest and with exercise
So the brain and spinal cord are in the CNS and any nerve outside of the brain and spinal cord are in the PNS.
