'Rod cells' diaporamas de présentation

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OUR 5 MAJOR SENSORY SYSTEMS

OUR 5 MAJOR SENSORY SYSTEMS. Vision - the detection of light Olfaction - (sense of smell) the detection of small molecules in the air Taste or Gustation - the detection of selected organic compounds and ions by the tongue Hearing -The detection of sound (or pressure wave in the air)

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OUR 5 MAJOR SENSORY SYSTEMS

OUR 5 MAJOR SENSORY SYSTEMS. Vision - the detection of light Olfaction - (sense of smell) the detection of small molecules in the air Taste or Gustation - the detection of selected organic compounds and ions by the tongue Hearing -The detection of sound (or pressure wave in the air)

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Control and Coordination

Control and Coordination. nervous system endocrine system. Nervous System. central nervous system peripheral nervous system. Central Nervous System. brain spinal cord. Peripheral Nervous System. sense organs eyes, ears, nose, tongue nerves. neuron . a cell that transfers an impulse.

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Quiz

Quiz. Normal Nissl stained neuron. Necrosis. Apoptosis. Edema in brain on R. R brain=water accum (CAT scan uses x-rays, water=dark). Left=normal Right=central chromatolysis. Neuronophagia. Neurofibrilary Tangles. Granulovacuolar Degredatio n. Lewy Bodies. Hirano Body.

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BIOLOGY

BIOLOGY. Topic Option E . Topic Outline. Introduction and Examples of Behavior Perception of Stimuli Innate Behavior Learned Behavior Social Behavior The ANS (Autonomic Nervous System) Neurotransmitters and Synapses. HOME. Option E.1 Introduction and Examples of Behavior.

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VISION

VISION. Accessory Structures of the Eye. Accessory structures of the eye include: Eyelids and associated exocrine glands The superficial epithelium of the eye Structures associated with the production, secretion, and removal of tears. The extrinsic eye muscles.

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The Eye and the Nervous System

The Eye and the Nervous System. The Eye and the Nervous System. The Eye and the Nervous System. The Retina. The Retina. Contains photoreceptor cells (rods and cones) and associated interneurones and sensory neurones. Rods and Cones.

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Colorimetry

Colorimetry. Silja Holopainen 29.3.2006. Outline. Introduction to colorimetry Colorimetry in general Measuring diffuse reflectance Measuring fluorescence Measuring transmittance Measurement geometry and special cases Conclusion. Introduction.

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Eyebrows and Eyelids

Eyebrows and Eyelids. Eyebrows facial expression, protection from glare & perspiration Eyelids (palpebrae) block foreign objects, help with sleep, blinks moisten meet at corners (commissures) lined by conjunctiva tarsal glands secrete oil that reduces tear evaporation

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Brain and Mind

Brain and Mind. The Complex Brain. The mammalian brain is highly complex, containing many specialized regions that carry out specific functions. Generally, the brain is divided into hindbrain, midbrain, and forebrain. Hindbrain. Medulla: controls autonomic fuctions.

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Your Senses

Your Senses.

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Rod & Cones

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UNIT EIGHT: Waves

UNIT EIGHT: Waves. Chapter 24 Waves and Sound Chapter 25 Light and Optics. Chapter Twenty-Five: Light and Optics. 25.1 Properties of Light 25.2 Color and Vision 25.3 Optics. Chapter 25.2 Learning Goals. Explain how humans see.

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The eye and sight

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The Human Body

The Human Body. Chapter Twenty: Vision and Hearing. 20.1 The Nervous System 20.2 Color Vision 20.3 Light and Images 20.4 Hearing. Investigation 20A. Color Vision. How do our eyes see color?. 20.2 Vision. Every time you see something, light is involved.

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Sensory Receptor Cells of the Eye

Sensory Receptor Cells of the Eye. Sensory Neural Systems 22 January 2008 Rachel L. Leon. Eye Anatomy. http://www.matossianeye.com/art2/ANATONY2.jpg. http://www.deltagen.com/target/histologyatlas/atlas_files/sense/eye_retina_40X.jpg.

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FLYING SQUIRRELS

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Differences:

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