The human body and interaction
- 1. THE HUMAN BODY AND INTERACTION NATURAL SCIENCE 6º COURSE ROXANA MARIA TONA SEUCIUC
- 2. THE THREE VITAL FUNCTIONS o All livig things have one thing in common: they can carry out the three vital functions of nutrition , interaction and reproduction o THE HUMAN BODY AND NUTRITION We need nutrition to keep our bodies working. There are four systems THE DIGESTIVE SYSTEM THE RESPIRATORY SYSTEM THE CIRCULATORY SISTEM THE EXCRETORY SYSTEM
- 3. HEALTH HABITS Eat a balance diet Exercise Keep clean with good hygiene habits Spen time with your friends and family
- 5. TYPES OF STIMULI Our sense organ capture these stimuli and sen message to the brain EXTERNAL STIMULI INTERNAL STIMULI Receptor organs inside our body recive these stimuli
- 7. TYPES OF RESPONSE Happen when the muscles move Happen when glands produce a substance for example when you sweat MOTOR RESPONSES GLANDULAR RESPONSES
- 8. THE SENSE OF SMELL The sense of smell needs the sense of taste to work properly the organ of smell is the nose
- 9. THE SENSE OF TASTE They are small bumps called taste buds . Taste buds can help us to taste the difference between sweet, salty, sour and bitter. The organ of taste is the mouth
- 10. THE SENSE OF TOUCH Touch receptors can detect temperature, pain, pressure and texture The organ of touch is the skin
- 11. THE SENSE OF SIGHT The light enter the eye throug the pupil, the lens and go to the retina The retina sends the information to the brain The organs of sight are the eyes
- 12. THE SENSE OF HEARIN Wen we ear something the auditory nerve sends signals to the brain