Unit 1 interaction alvaro s
- 2. Wich organs make up the nervous system? The nervous system have three parts : The Brain : recives the information and send a message to a part of the body. The Spinal Cord : conect the brain to the rest ob the body. The Nerves : Connect the spinal cord to our muscles, joints and skin. There are to types of nerves: Motor nervs and Sensory nerves
- 3. What is the brain made up of ? The cerebrum : is the largest and most complex part of the brain The cerebellum : is the responsible for balance, movement and cordination. The brainstem : coordinates all the messages going in and out of the brain to and from the spinal cord.
- 4. How does the nervous system work ? The nervous system is made up of neurons. What the neurons made up of ? The axon. The dendrites. The cell body.
- 5. The five senses Each person have five senses : The sense of touch The sense of shight The sense of hearing The sense of smell The sense of taste
- 6. THE SENSE OF SIGHT THE SIGHT IS MADE UP OF : The cornea The pupil The lens The iris The retina The optic nerve
- 7. The sense of hearing The hearing is made up of : The ear The ear cannal The eardrum it’s made up of the small bones : hammer, atril and stirup The cornea The auditory nerve
- 8. The sense of touch The sense of touch is made up of skin The skin is made up of : Dermis Epidermis Hypodermis
- 9. The sense of smell The sense of smell is made up of : Nasal passages Olfatory cells Olfatory nerve
- 10. The sense of taste The sense of taste is made up of : Saliva Tastebuds Gustatory nerve
- 11. THANK FOR YOUR ATENTION THE END SCIENCE WORK CREATED BY ALVARO MARTIN S.L.