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SENSORY NEEDS B.SC. NURSING SEMESTER II.
The document discusses sensory needs and deprivation, highlighting the role of sense organs (sight, smell, hearing, touch, taste) in processing sensory information. It outlines the components of sensory experience, including reception, perception, and reaction, as well as factors affecting sensory function, such as development, culture, and lifestyle. Additionally, it emphasizes the importance of sensory stimulation in infants and children for neural development.
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SENSORY NEEDS B.SC. NURSING SEMESTER II.
- 1. SENSORY NEEDS/ DEPRIVATION Mr. KuldeepVyas HOD – Communnity Health Nursing Smt. Dakuben Saremalji Sancheti Nursing Institute, Sumerpur
- 2. Introduction OSensation is theneurological process by which we become aware of surrounding environment.
- 3. WHAT IS THESENSE ORGAN O EYE- which provide the sense of sight. O NOSE – which provide the sense of smell. O EAR - which provide the sense of hearing. O SKIN - which provide the sense of touch. O TONGUE - which provide the sense of taste.
- 5. SEENSORY NEED O Sensoryneed or issue occur when we have difficulties for receiving and responding to information from their sense. O Most of the patient may develop sensory impairment and at the risk of injury.
- 6. COMPONENT OF SENSSORY EXPERIENCE 1.RECEPTION 2. PERCEPTION 3. REACTION
- 7. 1. RECEPTION O Receptionis the process of receiving internal and external stimuli from nerve ending through vision, hearing, smell test and touch. O Once receive the stimulus they convert energy from stimulus to electrical signals. O This electrical signals passes from the spinal cord to the brain
- 8. 2. PERCEPTION O Isthe vital aspect of senses to understand world around people. O Is the ability to receive sensory input, through various physiological processes in the body O The perception is strongly influence by level of consciousness, past experience, education, culture, value and other factors.
- 9. 3. REACTION O Thehuman brain is filled with millions of stimuli entering in to the nervous system among those choosing appropriate response to the proper stimuli is called reaction. O It is an uncontrolled emotional or behavioral reaction to overwhelming stress or sensory overload that can trigger a flight of fight reaction. O The person usually reacts to environmental stimuli when it is most important and meaningful.
- 10. AROUSAL MECHANISM O Arousalis the process of conscious a wakefulness of physiological and psychological sensory perception. O It mainly balance the alertness, consciousness, attention and informing processing. O Arousal is the most powerful and essential function in the brain.
- 11. Cont… O It involvesactivation of the autonomy nervous system, endocrine system for the readiness to respond perceived stimuli. O Raised blood pressure, pulse, respiration, emotion, behavior, fight or flight response and sexual activity.
- 12. FACTORS AFFECTING SENSORYFUNCTION DEVELOPMENTA L CONSIDERATION VISION HEARING PAIN AND TOUCH CULTURE PERSONALITY AND LIFESTYLE STRESS AND ILLNESS MEDICATION
- 13. DEVELOPMENTAL CONSIDERATION O Humannervous system consisting of many neuron, for their growth required different sensory stimulation will active. O In infant and children sense organs play major role in activating mind and notify their familiar surrounding at birth many neural pathway are immature as age increase it will be become mature.
- 14. VISSION O Newborn cannotvisualize 8-16 inches away from their face, the mother womb is dark environment and there is poorly developed vision sense at birth. O However by 2-3 month the child can sense familiar face, objects, image and contrast colors.
- 15. HEARING O The infant’ssense of hearing is very strong from 5th month of prenatal development. O Hearing ability of the infant become strong when infants heard their mother’s voice during sucking.
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