Notes – Nervous System 1.

Slides:



Advertisements
Similar presentations
Remember: A nerve cell, also called a neuron, sends nerve impulses, (electrical signals) to: ●other nerve cells ● to muscles.
Advertisements

Principles of Biology By Frank H. Osborne, Ph. D. Lab 8 - The Nervous System.
THE FIVE SENSES Mrs.Whitmore CCSD Standard- (3)2.2 use and identify five senses, matching the appropriate body part to each sense.
The Senses. Your five senses play in important role in your daily life. Every moment in your life, you use at least one of your five senses. You touch,
The Senses. Sensory Receptors Sensory receptors = neurons that react directly to stimuli from the environment. – Light, sound, motion, chemicals, pressure.
The Nervous System Section 35-4: The Senses.
DO NOW : List the 5 senses and an organ associated with each sense. Then list an object detected by each sense. (Ex. Ear and a bell) Objectives: 1.List.
Nervous System Chapter 20 Section 1. You will learn  To describe how the body’s senses help monitor the environment.  To explain how the sensory organs.
The Nervous System Science Ms. Curd’s Class. The Five Senses 1. Sight 2. Hearing 3. Touch 4. Smell 5. Taste.
Sensory Receptors. D.S.Q. 1. What is getting ready to happen to the foot in the picture? 2. What will most likely happen as soon as the feather rubs.
Nervous System Controls and coordinates your body's activities and helps you sense and respond to changes in your environment.
The 5 sense organs in our body are EYES, TONGUE, NOSE, EARS and SKIN
Ch.19 The Nervous System Section 3: The Senses. Section 3 Vision – Your eyes respond to the stimulus of light. They convert that stimulus into impulses.
It's all under control. Getting the message H umans (and all other organisms)need to respond to changes that occur both inside and outside their bodies.
The Senses Vision How do you see? Your eyes respond to the external stimulus of light They convert that stimulus into impulses that your brain then.
Skin Receptors. Body Receptors  Sensory Receptors- nerves and cells that are in your eyes and ears.  External Receptors – outside the body, pain, heat,
Nervous System Chapter 20 Section 1. You will learn  To describe how the body’s senses help monitor the environment.  To explain how the sensory organs.
The Peripheral Nervous System Subtitle. The Spinal Cord ▪ Function: to relay information to and from the brain ▪ Description: white cable around 43cm.
The Nervous System Responses L.O: To know how the body senses and responds to the outside environment.
Unit 5: Body Systems Add the new notes to your table of contents, and then turn to the next clean page and set up your title and date.
Unit 1 Lesson 5 The Nervous and Endocrine Systems
Sensation and Perception
Control and Coordination
The ABCs of Sensation and Perception
KEY CONCEPT The senses detect the internal and external environments.
KEY CONCEPT The senses detect the internal and external environments.
THE NERVOUS SYSTEM.
Control of our body...
OUR EYES ARE THE ORGAN OF SIGHT
Unit 1 Lesson 5 The Nervous and Endocrine Systems
Lesson starter What is the central nervous system made up of?
Senses and Perception Chapter 4.
The sensory system.
OUR EYES ARE THE ORGAN OF SIGHT
Chapter 10 The Nervous System.
The Nervous System.
The Nervous System.
How do organisms receive and respond to information from their environment? Yesterday and today you worked with your partners on stations that tested your.
Skin Receptors.
Nervous system.
Ch 9 Sensory System In order to maintain homeostasis (ie stable internal environment), it is necessary to detect changes in the external environment and.
Intro to Body Systems and the Nervous System
The Senses and Nervous System
Nervous System.
The Sensory system.
THE SENSE You may think that you hear sounds with your ear, smell with your nose, or taste with your tongue, but that is not true. Your sensory organs.
KEY CONCEPT The senses detect the internal and external environments.
Nervous system.
Senses System Douglas Todey.
Sensitivity.
By: Camila F. Gil & Desire Rivera
The Senses: Introduction and Receptors
The Senses Ch. 18 Sect. 2.
Our Senses & The Environment
The nervous system.
GRADE K SCIENCE.
Nervous System (Eye and Ear).
The Senses.
The Nervous System.
How do cells in the body communicate?
5 Main Sensory Organs S.O Skin Nose Tongue Ear Eye.
The Senses!.
Agenda Announcements Do Now, hand back graded work (12) Notes (25)
KEY CONCEPT The senses detect the internal and external environments.
The human interaction function
Specialized Nerve Cells
SENSES.
Nervous System Introduction.
The Five Senses By: Mandy Eaves.
My Five Senses By Miss O’Rourke .
Presentation transcript:

Notes – Nervous System 1

1. Nervous System - Gathers information from inside & outside of the body AND then directs your body to respond to the stimulus

2. Sensory Organs Organs that sense the environment: Tongue, eyes, skin, nose, and ears are these

3. Sensory Receptors Found within each organ are receptor cells that receive stimuli from the environment and turn them into electrical impulses

4. Electrical Impulse What you see, feel, hear, taste, and smell all get turned into this by the sensory receptors

5. Electromagnetic stimuli Stimuli that enters the eye as light

6. chemical stimuli Stimuli due to a molecule entering through the mouth for taste or nose for smell

7. mechanical stimuli Stimuli due to touching something and sound waves

8. Brain •Processes the electrical signals sent from each receptor and decides on how to respond to the stimuli

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.