Nervous System

1

What can the PNS be divided into?

1

Spinal cord is hollow filled with fluid - communicates with external and control spinal

1

What is the forebrain made up of?

1

Function of forebrain

1

Function of Midbrain

1

Function of hindbrain

1

❌: Comprised of sensory neurons and motor neurons. Governs conscious brain sensing and response.
❌: - Unconscious or involuntary actions to stimuli. Automatic response to information.

Somatic

Autonomic

1

Which system is broken into sympathetic and parasympathetic?

1

Sympathetic NS is responsible for or

Parasympathetic NS is responsible for and

1

Each section of the NS is a collection of Neurons

1

What does every neuron have?

1

What are the three types of neurons?

1

❌ Carry messages from brain to target organs, tissues, or cells, to evoke a response to the stimulus (cause the body to react to information).

❌ Carry sensory information from the extremities and internal organs to the brain. Receive stimuli from environment and relay that info to the brain.

❌ Found in the CNS and link motor and sensory neurons. Commonly used in reflex arcs.

Sensory Neurons:

Motor Neurons:

Association Neurons:

1

Response of the NS is slow-acting and long-lasting

1

A reflex arc requires the brains coordination

1

Order the process of a reflex arc:

Arrival of stimulus

2. ❌

3. ❌ ❌

4. ❌

5. ❌

Activation of sensory neuron

Info is processed and response triggered

by interneuron

Activation of motor neuron

Response by effector

Year 11 FA2

Nervous System

Nervous System

What can the PNS be divided into?

Spinal cord is hollow filled with fluid - communicates with external and control spinal

What is the forebrain made up of?

Function of forebrain

Function of Midbrain

Function of hindbrain

❌: Comprised of sensory neurons and motor neurons. Governs conscious brain sensing and response. ❌: - Unconscious or involuntary actions to stimuli. Automatic response to information.

Which system is broken into sympathetic and parasympathetic?

Sympathetic NS is responsible for or Parasympathetic NS is responsible for and

Each section of the NS is a collection of Neurons

What does every neuron have?

What are the three types of neurons?

Response of the NS is slow-acting and long-lasting

A reflex arc requires the brains coordination

Order the process of a reflex arc: Arrival of stimulus 2. ❌ 3. ❌ ❌ 4. ❌ 5. ❌

❌: Comprised of sensory neurons and motor neurons. Governs conscious brain sensing and response.
❌: - Unconscious or involuntary actions to stimuli. Automatic response to information.

Sympathetic NS is responsible for or

Parasympathetic NS is responsible for and

Order the process of a reflex arc:

Arrival of stimulus

2. ❌

3. ❌ ❌

4. ❌

5. ❌