The dissociation of rhodopsin in the rods in response to light causes a.the Na+ channels to become blocked. b.the rods to secrete less neurotransmitter. c.the bipolar cells to become either stimulated or inhibited. d.all of these.

Q: more abundant than outer hair cells and send a signal to the auditory nerve B   less abundant than…

A: Option b is correct. Inner hair cells are less abundant than outer  hair cells are  and send a…

Q: Choose the right one : stimuli will activate the somatic corpuscular first order neurons. A. B,…

A: Neurons are the cell that transmits information to the nervous system.

Q: Regarding the detection of the head tilt: a- When one receptor is excited at one side, the other is…

A: According to the question, we have to confirm what events happened when the head tilt is detected.…

Q: If a kitten has one eye shut for its first few weeks of life, its visual cortex becomes insensitive…

A: The region of the cerebral cortex that is responsible for processing visual information is the…

Q: Describe the effects of light on the photoreceptors and explain how these effects influence the…

A: Cells that are present in the retina region of the eye that are responsive towards light are called…

Q: The transduction of sound waves into action potentials occurs(A) in the tectorial membrane as it is…

A: The hair cells play a vital role in hearing as the sounds are being detected by these cells and then…

Q: Our brain receives more action potentials when our eyes are exposed to light even though our…

A: Humans have the largest complex vital organ called as brain covered by the skull which is the major…

Q: The amount of glutamate release from photoreceptors of the vertebrateeye is highest whena. an animal…

A: Photoreceptors are cells of the retina that absorbs light and it helps in visions. It contains two…

Q: Sensory receptor cells transduce physical or chemical stimuli: a) by limiting action potentials b)…

A: Answer is Option (e) into a change in the membrane potential of the sensory receptor cells

Q: Our nerve impulse travels from one neuron to the next in the form of. a. chemical signal b.…

A: Neuron  Neuron are the functional fundamental unite of peripheral and central nervous system.

Q: The brain knows whether an incoming nerve impulse is light, sound, or pain because of thea. nature…

A: Reception is a process by which sensory receptor activates due to any stimulus it recieves. It is…

Q: This question asks you about a typical neuron and NOT photoreceptors.  As stimulus intensity is…

A: 1. This question asks you about a typical neuron and NOT photoreceptors.  As stimulus intensity is…

Q: Each of the following statements is false. Correct each statement to make it true. a. Activation of…

A: In the visual phototransduction, in the absence of light, the levels of cGMP levels are high, and it…

Q: Cone pigments detect different wavelengths of light due toa. their location in the retina.b. the…

A: Answer is a.)  their location in the retina.

Q: Rod and cone coupling is communication between rods and cones via A. Glutamate receptors B. Gap…

A: Rods are responsible for vision at low light levels . Cones are active at higher light level, are…

Q: Certain cells in the retina respond differently to the direction in which objects move. To…

A: A retinal ganglion cell (RGC) :- is a kind of neuron which is found near the inner surface of the…

Q: 46.  Input Result ​ a) Light 1) Sensory cell depolarizes ​ b) Odorant 2) Sensory cell…

A: Sensory cells: They are the type of cells involved in the detection and transmission of external…

Q: The rods absorb light and initiate a neural impulse to the brain when. A.) rhodopsin splits into…

A: According to our guideline we can answer only the first question. So upload the questions…

Q: The highest density of cone cells is found in: a. the crista ampullaris. b. the optic disc. c. the…

A: The highest density of cone cells is found in:

Q: Describe how the sensory-somatic nervous system reacts by reflex to a person touching something hot.…

A: The somatic nervous system is part within the peripheral nervous system. However, somatic refers to…

Q: When you are stalking your friend's social media via a smartphone. a. In your opinion, which…

A: In the above situation, Visual senses are used to process the information visible on the screen and…

Q: The receptive field of a P cell is                 than the receptive field of an ipRGC. Fill in…

A: It is a delimited medium where some physiological stimuli can evoke a sensory neuronal response in…

Q: Which statement about compound eyes is true?a. They do not contain a lens or lenslike structure.b.…

A: Answer is option e

Q: What statement is true regarding the retinal pigment epithelium? Cells in the PE are the site of…

A: The eyeball consists of three layers.

Q: Discuss the distinct roles of rod cells, cone cells, andrhodopsin in converting a light stimulus…

A: The retina is the rear region of the eye that houses the light-sensitive specialized cells called…

Q: Given what you already know about the sensation of pain, what is the expected change in membrane…

A: The mechanism of pain involves three events;—transduction, transmission and modulation Transduction…

Q: When we move our heads from left to right, hair cells cause a(n) ____________ of action potentials,…

A: An action potential is the generation of a potential across a membrane. In neurons the generation of…

Q: Regarding the sensation of various species, which of the following statements is false? A. The eyes…

A: *Bees can see different colors and lights compared to the humans. *This  helps them to find…

Q: Which of the following is TRUE about cone cells?    a. The three types of cones that humans have…

A: option a. is FALSE explanation :The three types of cones that humans have are called S-cones,…

Q: If a photoreceptor releasing a lot of glutamate starts to release a significantly less amount of…

A: Option E is correct answer The photoreceptor is being exposed to decreased amount of light.

Q: Explain fully how light is detected by your eye and the signal sent to your brain. Be sure to…

A: Vision is one of the basic senses of animals. Eyes are the organs in the head region that receive…

Q: Which of the following statements about sensory receptors is FALSE? O a. Metabotropic receptors…

A: Statement 1. At the point when a ligand ties to these layer bound receptor proteins, the receptor…

Q: Diagram a generalized sensory receptor cell and showhow it changes its firing rate in response to…

A: Stimuli in defined as an environment that activates specialized receptors in the peripheral nervous…

Q: During byperopia: older people can see far object and cannot see near objects easily, while during…

A: Hyperopia is a condition of farsightedness in which the patient can see distant object clearly and…

Q: When a person is myopic, he/ she can clearly see:(a) both nearby and far off objects(b) Only nearby…

A: In normal vision, the light is directly focused on the retina and not behind or front of the retina.…

Q: When light hits the center of an ON-center receptive field, which of the following processes occur:…

A: The following facts are required to be known to answer this question with logic:- Suppose there is…

Q: Compare the values below. Which is greater, or are the two values equal? A. Amount of…

A: The organochemical substance that transmit nerve impulse from synaptic region to postsynaptic region…

Q: Juliette lost her left thumb in an accident. Now, whenever she pushes her hair off her forehead, she…

A: The nervous system is one of the vital systems of a body. It is a system of nerves which carry…

Q: Which of the following limits the potential of an individual neuron to encode the frequency of a…

A: Option A

Q: visual pigments serve as light-sensitive photoreceptor molecules. They are A) inhibitory…

A: The ‘eye of human’ is the most valuable and sensitive sense organ. It is a natural optical…

Q: If you were to burn your epidermis, what receptor type would you most likely burn? a. free nerve…

A: Introduction: The epidermis is our body's outermost layer of skin, which has many receptors for…

Q: The order in which the cells in the eye process light is __________. A) photoreceptors; ganglion…

A: The retina contains photoreceptor cells that convert light signals into sensory nerve impulses. The…

Q: What effect could the destruction of the myelin sheath have on nerve impulses? Select one: a. The…

A: Nerve impulses A nerve impulse is an electrical signal that is transmitted along the nerve fibres.…

Q: Given these events:(1) Bipolar cells depolarize.(2) Glutamate release from presynaptic terminals of…

A: Answer: Introduction: The visual pathway starts with the retina photoreceptors and ends in the…