1. Aim: How does the nervous system communicate with the body?
Tuesday, October 20, 2015
Aim: How does the nervous system communicate with the body?
Do Now:
Homework: Unit 2 exam on Thursday, November 5 (multiple choice and frq)

2. The Nervous System Nervous system Autonomic Skeletal Sympathetic
Aim: How does the nervous system communicate with the body?
Central
(brain & spinal cord)
Nervous
system
Autonomic
(controls self-regulated action of internal organs and glands)
Skeletal
(controls voluntary movements of
skeletal muscles)
Sympathetic
(arousing)
Parasympathetic
(calming)
Peripheral
The Nervous System
Nervous System
the body’s speedy, electrochemical communication system
consists of all the nerve cells of the peripheral and central nervous systems
Central Nervous System (CNS)
the brain and spinal cord
Peripheral Nervous System (PNS)
the sensory and motor neurons that connect the central nervous system (CNS) to the rest of the body

3. The Peripheral Nervous System
Aim: How does the nervous system communicate with the body?
The Peripheral Nervous System
Somatic Nervous System
the division of the peripheral nervous system that controls the body’s skeletal muscles
Autonomic Nervous System
the part of the peripheral nervous system that controls the glands and the muscles of the internal organs (such as the heart)

4. The Autonomic Nervous System
Aim: How does the nervous system communicate with the body?
The Autonomic Nervous System
Sympathetic Nervous System
division of the autonomic nervous system that arouses the body, mobilizing its energy in stressful situations
Parasympathetic Nervous System
division of the autonomic nervous system that calms the body, conserving its energy

5. Aim: How does the nervous system communicate with the body?

6. The Nervous System Reflex
Aim: How does the nervous system communicate with the body?
Reflex
a simple, automatic, inborn response to a sensory stimulus

7. Crash Course: The Brain
Aim: How does the nervous system communicate with the body?
Crash Course: The Brain
This video will review some concepts we have already discussed and will preview material that will be covered tomorrow in class
Please complete the worksheet as you view the video

8. Reviewing Exam #1 Read through your exam
Aim: How does the nervous system communicate with the body?
Reviewing Exam #1
Read through your exam
Ask any questions you have about the questions you got incorrect
Give your folder back to me

9. Exit Ticket
Explain how the sympathetic and parasympathetic nervous system are different from one another.