Which is the part of thehuman visual system wherethe receptors that sense light,i.e., the photoreceptor cells,are located? How do thosecells work?

Q: Defintion of Vision's Chemistry?

A: -Light is absorbed by a pigment in a photoreceptor cell (by a dye in the eye), and the resulting…

Q: In attempting to discern distant details, people will sometimes squint. Why does this help?

A: Squint it is defined as disorder of the eyes do not look exactly the same direction at the same…

Q: Why does your near point of vision move farther away as you age?

A: Beginning in the early to mid-40s, many adults may start to have problems seeing clearly at close…

Q: Can a blind person that has never seen before see with a Bionic Eye experience a perception with no…

A: The bionic eye is not the same as the artificial eye. Implant eyes ( also called" glass eyes"or"…

Q: Describe the projection pathways for these two senses ?

A: Pathway of taste-The signal from the tounge is picked up by taste receptors and gets transfer  to…

Q: We discussed three principles with regards to the sensory cortex (mechanisms of perception), with…

A: Somatosensory system is a division of sensory nervous system. It has neural pathways and sensory…

Q: To simplify sensory receptor classification, why might it make senseto eliminate nociceptors as a…

A: Nociceptors are the sensory receptors that respond to threat stimuli. They are also called pain…

Q: What are the components and functions of the olfactory organs? Thanks

A: We can say that Olfaction is defined as the sense of smell. The volatile molecules present in the…

Q: Since the visual images areprojected in an invertedmanner on the retina whydon't we see things…

A: Human eye consist of biconvex lens which help to form a real and inverted image of an object. Light…

Q: Which nerves carry taste signals, what routes they take to the brain, and what brain centers receive…

A: Taste is one of the special sense that detects the chemicals.

Q: Which Receptor detects taste?

A: Step 1 The sensory system is a component of the nervous system which is specialized to pick up…

Q: What would happen to your sense of smell if there were damage to basal cells or no basal cells…

A: Answer. The olfactory system is one of the oldest systems that help in the detection of food. It…

Q: Do gustatory taste cells have BOTH chemoreceptors and mechanoreceptors? The chemoreceptors are…

A: Receptors are important for detecting different stimuli in our environment and relaying that…

Q: Not every sensory receptor is a sense organ. Explain

A: Sense organs can be described as specialized organs that consist of neural networks that generate…

Q: Olfactory neurons are stimulated by_____which causes the opening of______gated ion channels. These…

A: Olfactory neurons are present in the nasal epithelium, which has a lifespan of 2 months. It helps in…

Q: Outline the neural pathway by which visual signals travel to reachthe brain.

A: Vision is a special sense based on the transduction of light stimuli received through the eyes.…

Q: In a condition called presbyopia, the eyes’ lenses lose muchof their elasticity and maintain a flat…

A: The eye is the organ of visual system that consists of rod and cone cells. These cells are present…

Q: sensory

A: Sensory receptors are found in special organs like ears,eyes ,mouth,nose and other internal…

Q: How do the cilia of olfactory sensory neurons help these cells perform their function?

A: Olfactory neurons are bipolar neurons that are responsible for carrying out the sensory function…

Q: How is the processing of olfactory stimuli different from that of other special sensory stimuli?

A: Olfactory stimuli : - It is particular stimulus which is responsible for odor. The information is…

Q: What distinguishes the human visual system's temporal characteristics from its optical…

A: Introduction Vision is one of the five senses in human beings. Photoreceptors are responsible for…

Q: Some People suffering from night blindness:the can see better during the Day Light than during the…

A: Visual images are processed from the light that enters the eye. Light is refracted through the eye…

Q: Is there a distinction between the temporal features of the human vision system and its optical…

A: The optical qualities of the eye refer to its physical properties that enable it to form clear…

Q: What is the difference between dynamic equilibrium and static equilibrium as part of the human ear…

A: Along with the perception of hearing, the inner ear is also involved in maintaining equilibrium.…

Q: The olfactory tract connects to what component in the olfactory system

A: Paired olfactory organs in the nasal cavity, contain specialized olfactory receptor neurons that…

Q: Do light pressure receptors adapt quickly?

A: Mechanoreceptors, thermoreceptors, proprioceptors, pain receptors, and chemoreceptors are the five…

Q: The structure of the eye that responds immediately to light and dark environments is found which…

A: Introduction Eye:- It is our organ of vision, which has a specialized sense organ capable of…

Q: what are the factors affecting visual perception of humans?

A: Visual perception is the ability to interpret the surrounding environment through photopic vision…

Q: Wearing eyeglasses for a prolonged period of time and then not realizing they are on your head is…

A: Sensory adaptation refers to a reduction in sensitivity to a stimulus after constant exposure to it.…

Q: What brain regions serve the sense of smell and how dothey differ in their olfactory functions?

A: The brain has four main structures; the Cerebrum, Cerebellum, Limbic System, and Brain Stem. The…

Q: sense of smell the most important?

A: yes smell is one of the sense organ and important in our day to day life activities Smell is an…

Q: How could the pineal gland, the brain structure that plays a role in annual cycles, use visual…

A: The endocrine system is a system of glands that regulate the physiological processes by synthesizing…