Anatomy Nervous System

The ___________ system regulates all other systems in the body.

What are the 3 major functions for the Nervous System?

The Sensory System gathers information from ______________?

Proccessing information from nervous system imput is what major function of the nervous system?

Movement (fight or flight) from nervous system imput is what major fouction of the nervous system.

What are the 2 main divisions of the nervous system?

The Brain and Spinal Column are located in which division of the nervous system?

The Crainal and Spinal Nerves are locates in which division of the nervous system?

The division of the Nervous System that deals with voluntary movement is refferred to as the ___________ Division.

The division of the Nervous System that deals with involuntary movement is refferred to as the ___________ Division.

Supporting cells of the nervous system are refferred to as?

Cells that protect the Nerve Cells or Neurons are refferred to as?

More ofter than not brain tumors come from which type of cells?

These cells reproduce.

The functional cells of the Nervous System are refferred to as?

These cells do not mitose.

If you step on a nail these cells are responsible from sending out nervous impluses to the body.

Name the 3 parts of a neuron.

The top of a neuron that looks like tree a tree branch and is responsible for receiving a message is?

Number 1 on diagram.

This part of a neuron contains the nucleus and is a passage way or gate for messages.

Number 2 on the diagram.

Receives and carries impluses away from the cell body.

Number 4 on the diagram.

Axon Terminals contain what?

Number 6 on the diagram.

The space between nurons is referred to as?

Number 7 on diagram.

Composed of fat and covers the axon, protects delicate nerve fibers, serves as insulation, and speeds up impulses?

Number 5 on the diagram

This is different from the Mylin Sheath but is located on some cells but not all and helps in regeneration of damaged cells?

Sensory Neurons that move impluses to the brain or spinal cord from an outside source is called?

A Sensory Neuron travels up what type of tract?

Motor Neurons traveling down/away out to peripheral?

A Motor Neuron travels down away from the body on this type of tract?

An electrical signal that send a message along a neuron is reffered to as?

An involuntary movement to a stimulus on a nerve is called a?

Name 4 neurotransmitters.

What are the four main regions of the brain?

The largest section of the brain?

This lobe of the brain controls voluntary movement and also known as the thinking lobe.

This lobe of the brain receives sensory imput from afferent neurons.

This lobe of the brain receives auditory input.

This lobe of the brain receives vision imput.

Located between the Cerebrum and the Brain Stem is the ______________. This is where the Thalmis and Hypothalmus are.

The _____________ is a relay station that sorts afferent impluses (comming into the brain) and sends them to the cerebral cortex for interpretation.

The _________ regulates many body functions including body temperature, water balance, metabolism, appetite, and some regulation of vital signs.

The vital center of the brain that regulates heart rate, respitory, vomiting, swallowing, coughing. Is made with both white and gray matter.

This part of the brains main function is muscle cordination in voluntary muscle. Smallest part of the brain.

What are the 3 layers meninges?

What is the space between the PIA Mater and the Arachnoid Mater and is the place where CSF is located.

This fluid cushions the brain and spinal cord, provides nutrients, removes waste, is sterile, and contains no RBCs if normal.

There are ___ pairs of Spinal Nerves?

A cluster of nerves is called a?

There are _____ pairs of cranial nerves?

This nerve carries impluses for the sense of smell toward the brain.

This nerve carries visual impluses from the eye to the brain.

This nerve carries sensory impulses from the eye, upper jaw, and lower jaw toward the brain.

This nerve supplies most of the organs in the thoracic and abdominal cavities; carries motor impluses to the larynx and pharynx.

What are the 4 major functions of the crainal nerves?

The pupils of the eyes _________ in the Sympathetic System and __________ in the Parasympathetic System.

The sweat glands _________ in the Sympathetic System and __________ in the Parasympathetic System.

The digestive glands _________ in the Sympathetic System and __________ in the Parasympathetic System.

The Heart _________ in the Sympathetic System and __________ in the Parasympathetic System.

The Bronchi of the Lungs _________ in the Sympathetic System and __________ in the Parasympathetic System.

The Muscles of the digestive system _________ in the Sympathetic System and __________ in the Parasympathetic System.

The sleletal muscle, respiratory _________ in the Sympathetic System and __________ in the Parasympathetic System.

The skin and digestive organs _________ in the Sympathetic System and __________ in the Parasympathetic System.

What lobe of the brain initiates voluntary movement?

Neurons that carry impulses from receptors to the CNS are called?

The cranial nerve that decreases heart rate is the?

The lobes of the cerebral cortex that contain the areas for cutaneous sensation are the?

Which part of the brain regulates muscle tone and coordination?

The blood brain barrier is formed by anatomic features of the?