'Sensory cells' presentation slideshows

6.1 Evolution and Roles of Senses

6.1 Evolution and Roles of Senses. Sensory cells Organisms must gather information about their environment and internal state Sensory cells respond to specific stimuli Transduction is the conversion of the energy of a stimulus into electrical energy

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Phylum Cnidaria

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How do sensory cells convert stimuli into action potentials?

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The Desert Locust

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Skin

Skin. Skin is the largest organ Many functions Integument or Integumentary system Layers. Vocabulary. Derma = Skin Dermatology Study of skin Dermatitis Inflammation of skin Epi = upon Epidermis Top layer of skin Vascular= pertaining to blood or lots of blood supply.

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R a i n b o w - colours in the eye

R a i n b o w - colours in the eye. play with colours use of colour 'physics' of colour how we see colour how computers do colour see also www.colormatters.com. play with colours. colour is surprisingly complex physics, aesthetics, psychology using colour can be fun

336 views • 16 slides

Touch

Touch. Position and Movement and the Skin Senses Tory Sparks, Ryan Main, Phoebe Wegmann. Vestibular Sense. System located in the inner ear that allows us to make adjustments to bodily movements and postures. Disorders of this sense can cause extreme dizziness or disorientation.

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HOMEOSTASIS

HOMEOSTASIS. Maintenance of a constant internal environment Importance Enzyme reactions have a narrow optimum temperature and pH range. Fluctuation of Water potential of blood and tissue fluids affects the function of cells. Examples of Homeostasis in Humans.

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NERVOUS SYSTEM & SPECIAL SENSES

NERVOUS SYSTEM & SPECIAL SENSES. By: Alyce Baughman and Jessica Woodruff Period 3. FUNCTION OF THE SYSTEM. -Main function is to control the operation and movements of the body based on the sensory information it gathers, both internally and externally. FUNCTIONS INCLUDE:

497 views • 14 slides

Crash course: Nervous system

Crash course: Nervous system. Three Functions. 1. Sensory input: signals conducted from sensory cells in body (heat, touch, hearing, balance, vision, smell, taste, etc.) 2. Integration: information interpreted and processed (in brain and spinal cord).

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Unit 6: Sensory Perception

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Fishes - Biology

Fishes - Biology. Respiratory System Gill Structures. Fishes - Biology. Respiratory System Gill Structures. Fishes - Biology. Regulation of Internal Environment Chondricthyes. Fishes - Biology. Regulation of Internal Environment Bony Fish. Fishes - Biology. Sensory Systems

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CH 27 Phylum Cnidaria

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Fig. 8.17

Fig. 8.17. Fishes - Biology Regulation of Internal Environment Chondrichthyes Concentration of solutes in blood similar to seawater Retain urea in blood (toxic to most other vertebrates) Absorb water through gills and skin Salts excreted by kidneys and rectal gland Osteichthyes

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As well as most men know their own equipment, very few are aware of the anatomical details of the male organ. Knowing the parts of the male organ can help men understand how it functions and why proper care is important.

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Male organ Sensitivity - 4 Fast Facts

These four male organ sensitivity facts may surprise some men, and they may be motivated to change their male organ care techniques in response.

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Male organ Sensitivity Training

Men who are experiencing a loss of male organ sensitivity may benefit from retraining techniques that address the sensory tissue below the skin

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Facts about Male Organ Sensitivity and Latex barriers - They Really Can Go Hand in Hand

Facts about Male Organ Sensitivity and Latex barriers - They Really Can Go Hand in Hand . By John Dugan.

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