How do we manage to smell a wide variety of chemicals?A. An olfactory receptor varies the amplitude and velocity of its action potentials to indicate the type of odor.B. The difference in response between the left nostril and the right nostril identifies the odor.C. The ratio of firing among three types of olfactory receptors identifies the odor.D. We have hundreds of types of olfactory receptors.

Q: Hair cell vibrations that open and close ion channels in the membrane are the basis of which sensory…

A: 1) Hair cells are present in the spiral organ of Corti which is present on the basilar membrane of…

Q: Which of the following statements is true regarding gustatory cells? a. They have microvilli that…

A: The Gustatory system is the highly specialized sensory system, in which the lingual papillae (taste…

Q: What type of epithelial cells are the actual receptor cells for taste in each taste bud?   A.…

A: According to Bartleby guidelines , we are supposed to do first question in case of multiple…

Q: Knowing what you know about the anatomy of the eyeball, why do you suppose untreated glaucoma…

A: The human eye is a specialized sense organ capable of receiving visual images, which are then…

Q: Outer hair cells contribute to hearing by A   moving (contracting or stretching) during specific…

A: The ear in humans is the chief auditory organ which is a tunnel-like structure and is divided into…

Q: If a person is born blind, what happens to the occipital (“visual”) cortex?A. Its cells shrink and…

A: People often say that blind people become better than usual at touch and hearing. If a person is…

Q: Which of the following statements explains why vision is less sharp in dim light than in bright…

A: A photoreceptor cell is a particular type of neuroepithelial cell found in the eye capable of visual…

Q: List the sequence of events that correctly describes how sound waves are transmitted through the…

A: The ear not only detects sound but also notes its direction, judges its loudness and determines is…

Q: What region of the retina contains a high density of photoreceptor cells and allows for extremely…

A: The fovea centralis of the retina contains high-density photoreceptor cells and allows for extremely…

Q: A single action potential in a somatic motoneuron produces a twitch in the muscle it innervates.…

A:

Q: Which part of this inner ear labyrinth has otoliths that roll over gel-topped sensory cells to send…

A: The ear is divided into three parts viz., inner ear , middle ear and outer ear. The inner ear is…

Q: If two glomeruli were fused and functionally connected together in the olfactory bull, what type of…

A: Glomeruli are clusters of neurons in the olfactory bulb that are responsible for detecting specific…

Q: glutamate release from rods stimulates the retinal ganglion cells   B. glutamate release from rods…

A: Retinal Ganglion cells A retinal ganglion cell (RGC) is a kind of neuron. In the eye, it is situated…

Q: At night, which type(s) of photopigment enable(s) you to discriminate the colors of neon signs and…

A: Eye is an organ which helps us to provide vision it has several photoreceptors which receives light…

Q: What does the anterior cingulate cortex contribute to both the sense of touch and the sense of…

A: The corpus callosum which is a fissure that joins the left and right cerebral hemisphere is…

Q: When ancient fish evolved into land animals, why did they need to evolve the elaborate mechanisms of…

A: By modifying the articulary bone, quadrate bone, and columella into little ossicles, mammals were…

Q: The transduction process of converting light into neural signals sent to the central nervous system…

A: Introduction The neural systems known as senses allow an organism to control its behaviours by…

Q: Which type of sensory receptor enables you to feel the position ofyour legs, even if a table hides…

A: D-  Proprioceptor

Q: How do we localize where sound is coming from and which structures are responsible?  Select all…

A: To describe How we localize where the sound is coming from and which structures are responsible

Q: What aspect of the neural circuity in the pupillary light reflex is responsible for the consensual…

A: By receiving and processing the energy of light as it enters the eye, eyes enable visualization of…

Q: What statements are true about taste buds? a. Taste buds consist of basilar, supporting, and…

A: Taste buds are groups of small structures located on the tongue and help in the perception of taste.…

Q: Choose the structure that applies to each statement. More than one structure may apply to a…

A: Ears  are the organs of hearing and equilibrium. These receptors in cochlea convert sound waves into…

Q: A cortical module found in the visual cortex represents what type of visual information? a. All of…

A: Visual cortex The major cortical area of the brain is where visual information conveyed from the…

Q: What is the function of the three ossicles shown in blue (10, 12, 13)? ear with labels colorful.

A: The ears are the sensory organs  which are  involved in  hearing as well as in maintenance of body…

Q: Draw a simple circuit showing the path of odor signals from nasal epithelium to the olfactory bulb,…

A: The olfactory system is principally accountable for generating the sense of smell and causes the…

Q: Choose the structure that applies to each statement. More than one structure may apply to a…

A: Ears are the organs of hearing and equilibrium.

Q: blindness can result from the loss of specific types of cones, or it can occur in individuals having…

A: Colour blindness follows X linked recessive pattern of inheritance. Special types of cells called…

Q: As you snuggle into bed, you feel the weight of the blankets on your body, but you soon become…

A: In the realm of sensory perception, an intriguing phenomenon often unfolds when we experience…

Q: Which of the following is true about infants’ visual acuity? a. Poor visual acuity early in life…

A: Proper child development is very important in a person's life. From infancy until early adulthood,…

Q: Which of the following correctly describes the olfactory sensory pathway? a. Olfactory cells →…

A: Olfaction refers to the process of sensing smell. It occurs through the olfactory nerve (first…

Q: Vision is a complex process. The human eye has many structures that contribute to vision. Which of…

A: The eye is one of the body's important organs and is an organ of vision. Humans and animals consist…

Q: Which statement regarding rods and cones is most accurate? a.) Rods and cones carry signals to the…

A: The eyes are important sensory organs situated in the bony cavities of the skull on either side of…

Q: what statements are true about the anatomy of the eye? a. The sclera is the posterior four-fifths…

A: Cornea: The translucent part of the skin that protects the front half of the eye is the cornea. The…

Q: In humans, what happens to visual information from the left visual field?A. It reaches the right…

A: Answer is option B Human brain functions in such a way that right half of brain controlls left part…

Q: Sensory adaptation occurs when the brain filters out repetitious and/or insignificant information.…

A: Sensory adaptation can be defined as a reduction in sensitivity to a stimulus after constant…

Q: Trace the pathway from peripheral sensory receptor to the specific brain region where the sensation…

A: The sensory system or sensory nervous system is a principal division of the nervous system in humans…

Q: The differing smell qualities are A. The result of gate-control system that filters the various…

A: The human body is comprised of two basic forms of sense. These forms are general senses as well as…