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Body In Action

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Body In Action

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    1. Body In Action Standard Grade Biology Presentation for Int 2. Unit 1 Cell biology Introduction to structure and points covered in first unit Then teaching notes for pupils for the first section, A, cell structure and functionPresentation for Int 2. Unit 1 Cell biology Introduction to structure and points covered in first unit Then teaching notes for pupils for the first section, A, cell structure and function

    2. Subtopics of Int2 Unit1 Subtopics of Int2 Unit1

    4. The Active Body

    6. How good are your senses?

    7. Animal Senses SOURCE- infrasound news.bbc.co.uk/2/hi/science/nature/2309505.stm Frogs- www.sciencemuseum.org.uk/antenna/ultrasonicfrogs/ SOURCE- infrasound news.bbc.co.uk/2/hi/science/nature/2309505.stm Frogs- www.sciencemuseum.org.uk/antenna/ultrasonicfrogs/

    8. Infrasound (very low frequency)

    9. Dandelion source- www.dailymail.co.uk/pages/live/articles/techn... Rattlesnake- www.explainthatstuff.com/remotecontrol.html Dandelion source- www.dailymail.co.uk/pages/live/articles/techn... Rattlesnake- www.explainthatstuff.com/remotecontrol.html

    10. Infrared light

    11. Eyes Magic eye- Saturn rainbowMagic eye- Saturn rainbow

    12. Binocular vision lets you…

    13. Binocular vision

    14. Two eyes- three dimensions SOURCE- http://www.vision3d.com/stereo.html SOURCE- http://www.vision3d.com/stereo.html

    15. The Framing Game

    16. The Famous Frankfurter Experiment

    17. Human eye parts- introduction

    18. Parts…

    19. Your eye has reflex reactions (for protection) as it responds to the brightness of a situation by dilating or constricting the pupil:

    22. Pupil activities

    23. Quick quiz SOURCE- Colour version from http://www.eyetumour.com/glossary.php Full labelling- Cross-section of the eye, showing (a) sclera, (b) ciliary body, (c) iris, (d) lens, (e) retina, (f) optic nerve, (g) choroid, (h) cornea, (i) pars plana, (j) angle, (k) muscle, (L) pupil, (m) anterior chamber, (n) posterior chamber. SOURCE- Colour version from http://www.eyetumour.com/glossary.php Full labelling- Cross-section of the eye, showing (a) sclera, (b) ciliary body, (c) iris, (d) lens, (e) retina, (f) optic nerve, (g) choroid, (h) cornea, (i) pars plana, (j) angle, (k) muscle, (L) pupil, (m) anterior chamber, (n) posterior chamber.

    24. Quick Quiz- Eye

    26. How do we sense sound?

    27. Ear parts

    28. Outer ear

    29. Middle ear

    30. Inner ear SOURCE- http://scienceblogs.com/clock/2006/06/bio101_lecture_6_physiology_re.phpSOURCE- http://scienceblogs.com/clock/2006/06/bio101_lecture_6_physiology_re.php

    31. Cochlea

    32. How good is your hearing?

    33. Balance

    34. Rock and roll

    35. SOURCE- http://weboflife.ksc.nasa.gov/learningResources/humanVestibularSystem.htmSOURCE- http://weboflife.ksc.nasa.gov/learningResources/humanVestibularSystem.htm

    36. Mealtime on Atlantis space shuttle

    37. Test yourself

    38. Quick Quiz- Ear

    39. Average Brain Gain

    40. Brain parts to know

    41. Parts of the brain SOURCE- http://www.brainhealthandpuzzles.com/diagram_of_brain.htmlSOURCE- http://www.brainhealthandpuzzles.com/diagram_of_brain.html

    42. What you didn’t know…

    43. The Nervous System

    45. The central nervous system (CNS)

    46. What is happening?

    48. Nerves Link to unit 1 specialisms of cellsLink to unit 1 specialisms of cells

    49. Neuron: cell composed of a cell body, an axon and dendrites, forming a functional unit of the nervous system. Dendrite: cytoplasmic extension of a nerve cell. Axon: extension of a neuron. Terminal arborisation: final division. Motor end plate: muscular organ that becomes active in response to stimuli. Muscle fibre: set of cells making up a muscle. Myelin sheath: envelope of phosphorated fats. Cytoplasm: gel contained in a cell. Nucleus: central part of a cell, containing the chromosomes. Cell body: part of the nerve cell between the axon and the dendrite. Neuron: cell composed of a cell body, an axon and dendrites, forming a functional unit of the nervous system.Dendrite: cytoplasmic extension of a nerve cell.Axon: extension of a neuron.Terminal arborisation: final division.Motor end plate: muscular organ that becomes active in response to stimuli.Muscle fibre: set of cells making up a muscle.Myelin sheath: envelope of phosphorated fats.Cytoplasm: gel contained in a cell.Nucleus: central part of a cell, containing the chromosomes.Cell body: part of the nerve cell between the axon and the dendrite.

    50. Reflex actions Other reflexes- iris contraction/dilationOther reflexes- iris contraction/dilation

    51. Reflex Arc

    52. Quick Test- Nervous system

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