What is the visual outcome if the specific extrinsic eye muscle involved in convergence reflex did not function?

Q: Label the parts of the visual pathway. Projection fibers Nasal parts of visual elds Nasal bers…

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

Q: What is shape of lens during near vision and distinct vision.

A: The biconvex transparent structure in the eye is the lens. It facilitates the refraction of light to…

Q: Name the spot in the retina where no photoreceptor is present and optic nerve is formed.

A: The eye consists of photoreceptor cells and there are two kinds of photoreceptor cells namely rods…

Q: Is the nervous system responsible for the dilation of pupil?

A: Yes, ANS (Autonomic Nervous System)  sympathetic branch is known for triggering" flight or fight…

Q: Which division of the autonomic nervous system causes pupillary constriction? Which causes pupillary…

A: The nervous system controls all the activity that a person is able to exert. It regulates everyday…

Q: A person with a myopic eye cannot see objects beyond 1.2 m distinctly. What should be the corrective…

A: Myopia is a defect in vision in which objects are seen only when present very close to the eyes. it…

Q: Adjustment of the lens to focus on objects close to the vieweris calleda. convergence. c.…

A: Answer is d.) Visual accommodation.

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 is the least distance of distinct vision of a normal human eye?

A: Least distance of distinct vision of human eye is the minimum distance of an object from an eye to…

Q: Match the type of vision below with the proper receptor (Rods or Cones) _____  A.  vision in…

A: In a human being, the eye receives the light reflected by an image and that visual signal is sent…

Q: Are the blind spots of your right and left eyes at the same distance?

A: The retina of human eyes are made up of light sensitive cells through which the messages are send to…

Q: Light rays from an object in the temporal half of the visual field strike which half of the retina?

A: The visual field may be defined as the total area of vision of our eyes. When our eyes are focused…

Q: What happens if the ciliary muscle in the eye is contracted?

A: If the ciliary muscle in the contracted lens become more spherical and has increased focussing power…

Q: Why is a normal eye not able to see clearly the objects placed closer than 25 cm?

A: The eye lens is composed of fibrous, jelly-like material. To see closure and distant object, Its…

Q: If a woman with a severed corpus callosum viewed a photograph of a familiar face, first in her left…

A: Corpus callosum is a bundle of nerve fibres which attaches both cerebral hemisphere, and it is…

Q: identify three difference between vision at the fovea centralis and peripheral vision

A: According to the question, we have to identify the differences between vision at the fovea centralis…

Q: Why would reading for a long time lead to “eye fatigue,” whereaslooking at something distant is…

A: The eye is hollow, spherical visualizing organ of about 2.5 centimeters. It provides the ability to…

Q: Describe how the ciliary muscle controls the shape of the lens.

A: The human eye contains a different structure that helps the eye to produce a clear vision of the…

Q: How might being in a place with less gravity than Earth has (such as Earth’s moon) affect vestibular…

A: The vestibular sense contributes to our ability to maintain balance and body posture. The major…

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: As a person ages, their ability to focus on near objects(accommodation) changes. If a person is…

A: Myopia Myopia is also known as nearsightedness. This is an eye condition where a person has a poor…

Q: At each level of the retina-geniculate-striate system, receptive fields in the foveal area are ___…

A: Answer-  The receptive fields in the fovea region is larger.

Q: What is meant by power of accommodation of eye?

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

Q: What is the pupillary response?

A: The outermost layer of the eye is the sclera, sclera is extended to form a clear membrane called the…

Q: Paralysis of a medial rectus muscle would affect (a) accommodation,(b) refraction, (c) depth…

A: There are six extrinsic eye muscles that help to keep the eyeball in shape. They also regulate the…

Q: What do you mean by gustatoreceptors? Where are they present?

A: Sensory receptors occur in specialized organs such as the eyes, ears, nose, and mouth, as well as…

Q: fibers project from the optic chiasm to the midbrain?

A: The optic chiasm is an X-shaped structure formed by the crossing of the optic nerves in the brain.…

Q: identify three differences between vision at the fovea and peripheral vision.

A: Sense organs are the particular organs made out of sensory neurons, which assist us with seeing and…

Q: What is Somatic Sensation?

A: Introduction: Sensations arising from the skin like pressure, touching, cold, pain, and warmth. and…

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: Concerning the puppilary reflex, what happens to the diameter of the pupil? Do both pupils change…

A: Pupillary reflex is also known as photopupillary reflex. As the name suggests this reflex is related…

Q: How do open-angle and acute angle-closure glaucoma differ?

A: In open-angle glaucoma, the iris is in the right position, and the uveoscleral drainage canals are…

Q: What is the trade-off between acuity and sensitivity and how does the visual system deal with this?

A: Acuity is the ability to see, hear, or understand something easily. Visual acuity especially relates…

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: How would removing your conjunctiva effect your sight?

A: Conjunctiva is a thin semipermeable mucous membrane, covers the inner surface of the eyelid and the…

Q: Is blinking involuntary or voluntary?

A: The control and coordination of the body in humans occur by two systems: the nervous system and the…

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

A: Hello! Since you have posted multiple questions, we are answering only first question. If you need…

Q: If a patient suffers visual impairment only in one eye, why must the damage be located in the visual…

A: Understand the location of the lesion in case of visual impairment is essential from the clinical…

Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.