Structures of the Nervous System Answers

Heart rate, digestion, breathing, and perspiration are all controlled by which part of the peripheral nervous system?A.the sympathetic nervous systemB.the autonomic nervous systemC.the parasympathetic nervous systemD.the somatic nervous system

The nerves of the somatic nervous system connects to which two parts of the body?A.motor muscles and chemical receptorsB.heart muscles and sensory receptorsC.cranial muscles and motor receptorsD.skeletal muscles and sensory receptors

All of the following physical reactions occur when our fight-or-flight response is triggered except __________.A.dilating pupilsB.increasing heartbeat C.increasing digestionD.increasing perspiration

Which nervous system is comprised of the somatic and autonomic nervous systems?A.the central nervous systemB.the peripheral nervous systemC.the sympathetic nervous systemD.the parasympathetic nervous system

Both the sympathetic and parasympathetic divisions can be found in the __________ nervous system.A.centralB.autonomicC.somaticD.primitive

Which system consists of nerves that initiate communication?A.the central nervous systemB.the somatic nervous systemC.the parasympathetic nervous systemD.the peripheral nervous system

Which of the following best describes the function of the spinal cord?A.It merges simple responses to stimuli and sends information to the brain.B.It merges motor responses to muscles and sends information to the brain.C.It merges sensory responses to fingers and sends information to the brain.D.It merges complex responses to internal stimuli and sends information to the brain.

What are the two main components of the nervous system?A.the brain nervous system and the spinal cord nervous systemB.the parasympathetic nervous system and the brain nervous systemC.the cranial nervous system and the parasympathetic nervous systemD.the central nervous system and the peripheral nervous system

Which of the following best describes the function of nerves?A.They send information around to different cells of the body.B.They connect the brain to the body.C.They carry messages from the muscles.D.They carry sensory and motor impulses.

The __________ is the control center of the body.A.brainB.spinal cord C.central nervous systemD.peripheral nervous system