The threshold level is reached at the neuro

Q: People whose tongues contain more taste buds than average are called _ and experience the sense of…

A: Taste buds  Taste buds are the sensory organs found on the surface of the tongue that help us…

Q: Based on the number of rods vs cones in the retina [Select] rods greater sensitivity and [Select]…

A: Ans. The tissue layer at the rear of the eyeball is called the retina. Rods and cones in the retina…

Q: Match the structure with its fu [ Choose ] regulates the amount of light entering the eye gives…

A: The eyes are the organ of the body that helps in visualizing things. It functions in receiving the…

Q: Order the structures from receipt of light, generation of action potential to le eye, heading toward…

A: The eyes are sense organs. The eye gathers or collect information from the surrounding, and create…

Q: Which of the following allows eyes to focus on objects both nearby and far away? the pupil the lens…

A: Answer :- The ability of the attention lens to regulate its focal distance is named as power of…

Q: Amy meets her new coworker for the first time and realizes they went to high school together. Which…

A: Photoreceptors (these are light sensitive receptors and are present in retina) Osmoreceptors (these…

Q: Why does rubbing your closed eyes (as you might if you’re tired or your eyes itch) produce a visual…

A: It can mean many things to rub your eyes. You may have an infection of the skin, allergies, or a…

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: Which structure is the middle layer of the eye? Sclera. Retina. Uveal tract Transparent cornea

A: The human eye is a complex organ composed of several layers, each with a specific function. The…

Q: Bipolar cell responses: changes in polarization Ganglion cell responses: action potentials Light…

A: The eye is a type of sensory organ that aids vision. The eye is a spherical organ filled with a…

Q: Based on the attached figure (Figure 10.9 in your textbook), what causes K+ influx across the cell…

A: The objective of the question is to understand the mechanism that causes the influx of potassium…

Q: If I shine a light in only one of your eyes, making sure not to get any light in the other eye, both…

A: The 'swinging light test' is utilized to identify an overall afferent understudy imperfection: a…

Q: Capsaicin, the active ingredient in hot peppers, creates a burning sensation because it destroys…

A: Capsaicin, the active ingredient in hot peppers, creates a burning sensation because it binds and…

Q: Taste cells form chemical synapses with afferent neurites that make up the gustatory cranial nerve.…

A: Introduction  A neuron will secrete a neurotransmitter to communicate with another cell across a…

Q: Which receptor(s) are responsible for our ability for applying the appropriate amount of pressure to…

A: Receptors are vital parts of our sensory system. They are found all over our bodies. They allow us…

Q: he correct pathway of activation (by sending neuronal Sigi O hinolar cell - retinal ganglion cell…

A: Ans: bipolar cell -photoreceptor-amacrine cell

Q: The nerve fibers that transmit pain convey action potentials faster than the nerve fibers that…

A: There are many sensory and somatosensory modalities, whereas pain is a protective modality. It…

Q: A scientist studying auditory transmission of low frequencies would take a recording from nerves at…

A: Introduction: Pressure waves are produced in the perilymph of the scala vestibuli of the cochlea by…

Q: In order to see a dim star at night, it is better not to look directly at it. If you see it from the…

A: A thin tissue layer comprising of photoreceptor cells that line the eye's inner backside and lies…

Q: Similar to how retinal disparity offers 3-D moviegoers a way to extract 3-D information from the…

A: The photoreceptor cells present on the retinal surface converts the light energy to the brain’s…

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: Potassium channels opens, allowing potassium ions to move out. Some sodium channels open in the…

A: In the visual transduction pathway, in the dark, the concentration of cGMP is more, which opens the…

Q: Adaptation all of the statements are correct represents decreased sensitivity of some sensory…

A: Neuronal adaptation is a phenomenon which is experienced by almost all neurons .

Q: If there is an increase in stimulus strength on a pain receptor but more pain is not felt, which of…

A: The resting potential tells about what happens when a neuron is at rest. An action potential occurs…

Q: A very strong noxious stimulus activates many more nociceptors than normal. Which property of…

A: Nociceptors are sensory receptors that distinguish signals from harmed tissue or the risk of harm…

Q: You are driving down a highway at night and quickly pass a car on your right. But as you look to the…

A: The eyes are the complex sense organs that gather information from the environment, and the brain…

Q: All sensory organs relay information through the thalamus but not in the same way. How does the…

A: All the sensory organs acts as receptor potentials and starts signalling. This signalling through…

Q: What effect does sympathetic nervous system stimulation have on pupil diameter? It is known that…

A: The nervous system controls and coordinates all the activities in the body. It is majorly classified…

Q: Miraculin is a chemical that causes your sweet taste receptors to be incorrectly activated by H*…

A: Miraculin is glycoprotein which is extracted from the fruit of the plant Synsepalum dulcificum,…

Q: In response to light hitting a cone photoreceptor, the cone cell depolarizes and releases more…

A: In the vertebrate visual system, photoreceptors, including cone cells, respond to light through a…

Q: Select the options that properly describe the function and features of rods. O The absorbance of…

A: A photoreceptor cell refers to the specialized cell in the retina that involves in phototransduction…

Q: If the distance between your eye's lens and retina is too short, you will have difficulty seeing…

A: Introduction :- The retina is a layer of nerve tissue that covers the inside of the back two-thirds…

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: Match the following statements to the type of cell in the eye each describes (rods or cones). Select…

A: The human eye is responsible for the vision and comprises internal and external components. The…

Q: Linear acceleration, such as the forward movement of being in a car, will result in Depolarization…

A: A universal attribute of life is the presence of response and sensory systems. The Earth is…

Q: What is the shape of a receptive field of a simple cell in the primary visual cortex?A. Either a bar…

A: Introduction: The primary visual cortex is situated in the occipital lobe in the two cerebral…

Q: color blindness can result from the loss of specific types of cons or it can occur in individuals…

A: On the human retina, there are photoreceptor cells which has rods and cons. Rods attributes the…

Q: A neuron with an off-center receptive field will increase its firing rate when light covers the…

A: Kuffler was too able to illustrate that retinal ganglion cells come in two unmistakable sorts –…

Q: How many points would be felt in the example below? Explain your answer. Sensory neurons

A: The two types of sensory neurons are sympathetic neurons and parasympathetic neurons. Sympathetic…