Chemical Senses OLFACTION The sense of smell. Begins with the detection of molecules suspended in the air Olfactory stimuli Must be soluble in fat Taken through the nostrils and circulated within the nasal cavities connected to the nostrils. Olfactory epithelium Thin sheet of cells which contain neural receptors for olfaction Contains olfactory receptor cells and glia-type support cells that produce mucus Also contains basal cells which give rise to new receptors when needed Olfactory
Premium Olfaction
SENSE ORGANS RECEPTORS (Sense organs) * Transducers of specific forms of kinetic energy * Change mechanical‚ electrical‚ thermal‚ chemical‚ or radiant energy into nerve impulses in sensory neurons Two major categories: * GENERAL RECEPTORS * Often exist as individual cells or receptor units * Widely distributed throughout the body * Most numerous such as: * touch‚ temperature‚ and pain: and * to initiate various reflexes necessary for maintaining
Premium Auditory system Cochlea Olfaction
movie production about a person with blindness‚ what type of perceptions would you want to make sure are portrayed in your movie? What myths could you debunk? What stereotypes would you want to make sure to avoid? The importance of using their other senses to “see” what the world looks like. Those of us who can see are not aware of the importance of smell‚ and touch. We see with our eyes‚ while blind people see with their hands‚ ears‚ nose‚ etc. Blind people are not always unable to see everything
Premium Sense Blindness Education
Sensory Adaptation SSCI206-1103A-17 Florence Bresnahan Week Two American Intercontinental University Introduction Sensation is described as the stimulus of the reactors that our brain receives whenever we utilize any of our five senses such as hearing‚ seeing‚ smelling‚ tasting‚ or touching. Sensory adaptation occurs when the "continued presence of that same stimulus results in a loss of sensitivity" (ref). In order for the brain to continue to experience the stimulus‚ "a stronger stimulus
Free Sense Taste Sensory system
Sense of Ownership A sense of ownership is not necessarily owning company stock‚ but a feeling of ownership in the work process. As employees develop this sense of ownership there is an increased sense of pride‚ motivation and self-esteem. The long-term impact is increased productivity. Generating a sense of pride can be a difficult task‚ however‚ it can be cultivated by developing a sense of ownership. Employees become much more attached to their work if they feel like a part of the process.
Premium Management Entrepreneurship Organization
According to Elizabeth Kolbert‚ man-made climate change will cause the sixth mass extinction on earth. Since humans keep harming the planet‚ multiple animals have the possibility of becoming extinct over the next fifty years. Global temperatures are continuing to rise and our planet is becoming warmer. Coquerel’s sifaka (Propithecus coquereli) in the Madagascar is one of the several endangered animals that are predicted to soon become extinct. In fact‚ they have gone through a vast population reduction
Premium Extinction Evolution Global warming
Antonio José García Gil ’’Sense and Sensibility’’ Jane Austen ( 1775-1817) When Mr. Henry Dashwood dies‚ leaving all his money to the son of his first wife of John Dashwood‚ his second wife and three daughters are left without permanent home and very little income. Mrs. Dashwood and her daughters (Elinor‚ Marianne and Margaret) are invited to stay with their distant relatives‚ Middleton‚ at Barton Park. Elinor is sad to leave his home in Norland because she has become closely linked to Edward Ferrars
Premium Sense and Sensibility
The Auditory Sense or Organ of Hearing The Ear is divided into 3parts: External or outer ear Auricle (pinna) Made of elastic cartilage. Covered by skin placed on the opposite side of the head. External auditory canal Also called the “ear canal” auditory meatus: either of the passages in the outer ear from the auricle to the tympanic membrane. Tympanic membrane The tympanic membrane is a vital feature of the human ear‚ and is more commonly known as the eardrum. The tympanic membrane’s
Premium Auditory system Ear
There is no doubt that technology is increasingly important in our modern society. It is amazing how fast technology has developed. In the last century major advancements have been invented. Modern society has had a great deal of change throughout the years. With the help of electronics people can also attain information in their home using the Internet. Technology has brought people from across the world together‚ but at the same time made communication less personal such as with texting and
Premium
HISTORY OF PHARMACY HISTORY OF PHARMACY The evolution of the profession of pharmacy can be divided into five historical periods: 1. ANCIENT ERA-The beginning of time to AD 1600 2. EMPIRIC ERA-1600-1940 3. INDUSTRIALIZATION ERA-1940-1970 4. PATIENT CARE ERA-1970-present 5. BIOTECHNOLOGY AND GENETIC ENGINEERING ERA-The new horizon ANCIENT ERA Used leaves‚ mud‚ and cool water to stop bleeding and heal wounds They used these methods by observing how animals heal their wounds
Premium Pharmacy Pharmacology Roman Empire