sleep/wake cycles. This is due to intact projections from the retina to which brain region? (Be specific)

Q: Visual agnosia usually results from damage to which part of the cortex? a. Occipital cortex b.…

A: Visual agnosia can be described as a visual disorder during which an individual loses the ability to…

Q: What is the visual outcome if the specific extrinsic eye muscle involved in convergence reflex did…

A: The extrinsic eye muscles control the movement of the eye. There are 6 types of extrinsic muscles…

Q: describe the difference between pain and other somatic sensations  describe the similarities between…

A: Pain is a distressing feeling often caused by intense damaging stimuli. Somatic sensations are…

Q: Match the lesion to the result A. Left optic tract B. Left optic nerve C. Left visual cortex…

A: The optic tract is the visual system part of the brain. It is optic nerve continuation and relays…

Q: What are the functions of each of the two branches of the vestibulocochlear (VIII) nerve?

A: The cranial nerves are 12 nerve pairs that can be observed on the brain ventral surface. Some nerves…

Q: In which of the following lobes of the cortex would you find the primary visual cortex? a. frontal…

A: The cerebrum, cerebellum, and brain stem are the three primary parts that make up the brain. The…

Q: Trace the path of a nerve impulse from the retina to thevisual cortex.

A: Advent of Ocular:                 Functionally eye mimics a camera and the retina with photographic…

Q: Does someone with an Auditory Processing Disorder have a hearing loss? If no, then what do they…

A: Ear is the organ responsible for perception of sounds and balance, specially in mammals. It consists…

Q: Describe the specific location and function of each of thefollowing: the prefrontal cortex,…

A: The brain is the center of all thoughts, judgment, emotion, and memory. Every part of the brain is…

Q: Explain the concepts of referred pain and visceral pain

A: Referred pain is perceived in a region innervated by nerves other than those that innervate the…

Q: Describe the differences between special & general senses

A: Sense is a feeling our body feels when external stimuli hits our body and our body responses. The…

Q: A. Starting with the optic nerve, trace the action potential from the right temporal visual field to…

A: The retina of the eye has the photoreceptor cells namely rods, and cones. The photoreceptor cells…

Q: What would cause the greatest loss of visual function—trauma to cranial nerve III, IV, or VI? Why?

A: Cranial nerves are the set of nerves that arise out directly from the brain or brainstem. Cranial…

Q: What region of the brain receives subconscious input from the olfactory cells? What region receives…

A: Olfactory receptor cells/ORCs are highly specialized nerve cells that contain a maximum of eight…

Q: What are the receptive field characteristics of cortical neurons in layer 3 of the primary visual…

A: Cortical Neurons : Cortical neurons are generated within the ventricular zone ,next to the…

Q: What aspect of the visual pathway is likely defective in a patient who can identify people they know…

A: Few points should be kept in mind , these are as follows. Sensory organs are important as they keep…

Q: Visual stimuli in the upper-left visual field will be processed in what region of the primary visual…

A: Visual information from the retina is relayed through the lateral geniculate nucleus of the thalamus…

Q: Do phantom perceptions arise from erroneous neural signals from an amputated stump, or from residual…

A: This phenomenon is related to the conscious feeling of the presence of a missing body part like a…

Q: How can the visualdeficiencies known as myopiaand hypermetropia beoptically explained?

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

Q: Identify the receptors for the general senses, and describe how they function.

A: Our body's general senses sense pain, touch, pressure, temperature, vibration, and proprioception.…

Q: Because fibers of the optic nerve that originate in the nasal halves of each retina cross over at…

A: Into the nasal (medial) half and the temporal (lateral) half, the visual field of each eye is…

Q: The suprachiasmatic nucleus receives direct input from the retina and enables light dark circles to…

A: The retinal ganglion cell (RGC) is a type of neuron that is located near the inner surface (the…

Q: Which of the following is clearly visible when viewing the ventral aspect of the brain Transerve…

A: Answer :  Olfactory bulbs or corpus callosum is clearly visible when we viewing the ventral aspect…

Q: Recognizing an object based on its visual features would rely on processing in the ________ Select…

A: Visual recognition/processing refers the the ability of our brain to use and interpret light…

Q: How do the different theories of color vision explain our perceptions? What are the differences…

A: The visions are of two types- achromatic and chromatic vision. The visualization of color takes…

Q: When the muscles connected to the crystalline lens contract fully, its focal length is 16.5000 cm.…

A: INTRODUCTION The human eye forms a sharp image on the retina very much like the simple camera we…

Q: Explain the role of vision in the maintenance of equilibrium.

A: The active maintenance of equilibrium requires appropriate sensory functions. Balance is achieved…

Q: a) choose one part of the auditory sensorineural mechanism--the inner ear or retrocochlear auditory…

A: The human ear serves as an amazing transducer, converting sound energy to mechanical energy to a…

Q: Compare the signs of chronic glaucoma, acute glaucoma,cataract, macular degeneration, and detached…

A: The eye is the organ responsible for vision. There are two photoreceptors present that help in…

Q: Which of the following structures does not receive direct input from retinal ganglion cells?     a.…

A: A vision is formed when the light energy passes through the cornea and the lens that combines to…

Q: Compare referred and phantom pain

A: Pain is the term that describes the uncomfortable sensation in the body and it usually stems from…

Q: The amygdala, septal area, and olfactory cortex provide input to which thalamic nuclei? a.…

A: The limbic system is composed of a group of tightly interconnected brain areas that includes the…

Q: What are the main pathway(s) for immediate reaction to something that is suspicious? Descending…

A: The Descending Auditory Corticothalamic Pathway is the primary pathway for a suspicious immediate…

Q: Explain why the condition represented in Figure causes loss of vision in the center of the field of…

A: Eye is an external organ meant for vision and photoreception. In humans there is pair of eyes. Optic…

Q: selective attention to object movement is associated with increased activity in____; whereas…

A: Answer- Visual Information is processed by various parts of the brain. Each and every specific part…

Q: area of the brain is the optic cup attached? DISCUSS.

A: During embryonic eye growth, the outer wall of the bulb of the optic vesicles hardens and…

Q: What is an example of an unconscious response to visual information?

A: What are people's reactions to the world? Conscious and unconscious responses to stimuli are…

Q: visual

A: The visual light goes through the cornea and through the iris , lens to finally makes the image on…

Q: Why would it be important to know that someone can smell Parkinson’s disease?

A: Parkinson's disease is a neurodegenerative disease that usually impairs the movement of the body…

Q: What part of the PNS mediates the pupillary response?

A: The nervous system of the human body is divided into the central nervous system (CNS), enteric…

Q: How can someone who has never heard of "phantom limb sensation" cause distress for those who…

A: Answer :  " Phantom limb sensation "  is the sensation or feeling felt by most of the amputees that…

Q: A patient comes into the ER complaining of loss of vision. When tested, he seems to be missing…

A: Damage to the optic chiasm can results in visual field loss. The outside bits of the visual field…

Q: Head movements are detected primarily in the semicircular canals and gravity by the otolith organs.…

A: The semicircular canals are the three interconnected tubes that are present in the inner ear. These…

Q: Horner syndrome is a condition where sympathetic innervation to one side of the head and neck is…

A: Horner syndrome is a rare medical condition occurring due to disruption of the sympathetic nerve…