hat power of accommodation of the eye, when object viewed from 20- 500cm from his eye.?

Q: Name the senses that begin to function in utero:

A: There are different senses present in the human body. These senses are developed even before the…

Q: If someone is color-blind, which structure is malfunctioning? A.None B.Cones C.Cornea D.Rods…

A: Colour blindness is the inability to distinguish certain colours.

Q: Which abnormality of the eye is correctly matched?a. cataracts—cloudy corneasb. glaucoma—intraocular…

A: Cataract: A cataract is a nude region in the eye lens that induces vision decrease. Sometimes…

Q: Part of vestibular apparatus responsible for maintaining balance during angular acceleration while…

A: The central system and the peripheral system forms the vestibular system. The central system is…

Q: The vestibular apparatus is located completely inside the head. If you close your eyes, how can you…

A: Vestibular apparatus is present in the inner ear. It consists of two structures of the bony…

Q: The focal length of the eye lens increases when eye muscles:(a) are relaxed and lens becomes…

A: Contraction or relaxation of ciliary muscles in an eye is responsible for focusing the object,…

Q: Why does a Dichotic Listening task involve binaural hearing?

A: Dichotic Listening is the auditory process that involves listening with both ears.Dichotic listening…

Q: Explain why a person with normal binocular vision isable to judge distance and depth of close…

A: Images from each eye merge together to form a single 3D image and this image is called binocular…

Q: How does the eye’s lens change shape to allow focusing of distant objects? What defects make…

A: The Eye is an organ of sight that perceives visuals from the environment and sends electro-chemical…

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

A: Answer is d.) Visual accommodation.

Q: OIL EMERSION IS REQUIRED FOR which lens

A: Oil immersion is a technique which is used to increase the resolving power of a microscope. A light…

Q: Explain why looking at a close object causes fatigue interms of how accommodation is accomplished

A: The eye is the central organ for vision. It is made up of 3 layers- choroid, sclera and retina. The…

Q: You are firing your laser cannon from your position on the bridge of your starship. You see the…

A: Sense organs are those which contains sensory neurons. These organs perceive the stimulus and…

Q: Rotational movement of the head is sensed by the: middle ear semicircular canals O cochlea O…

A: ANSWER;- Cochlea Explain;- The vestibular receptors lie in the internal ear close to the auditory…

Q: Despite the presence of the blind spot, you do not consciously experience a “hole” in your vision.…

A: The blind spot is where the blood vessels and optic nerve leaves the eyeball. The optic nerve and…

Q: Match the receptors in column A with the stimulus it perceives in column B and the type of receptor…

A: Various kinds of receptors are found in human body. Receptors are classified in accordance with mode…

Q: You are testing your patient's extraocular muscles.  What will be the correct combination of right…

A: The extra ocular muscles of the eye are located in the orbit of eye and are extrinsic muscles. They…

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: The pupils constrict when we focus on nearby objects so _______________. A.less distracting light…

A: The pupil is an aperture located at the center of the iris of an eye that allows the passage of the…

Q: : Retinal implants mainly generate the 3) Color vision with retinal implants sensation of white…

A: Retinal implants can aid in vision. Retinal implant devices provide electrical stimulation to these…

Q: What should be the distance between Mr. Saleto and the Snellen chart? 6ftaway  What instructions can…

A: Visual acuity test, is a eye test to find whether person can able to read letter/ symbols from the…

Q: Assuming that someone is looking forwards while sitting in an office chair, which structure is most…

A: There are three types of semicircular canals in the bony labyrinth of the inner ear, those are…

Q: Microstimulation of area MT in humans would most likely influence visual processing of     a.…

A: Microstimulation is a technique for researching the neurological underpinnings of perception. The…

Q: Which extrinsic eye muscles abduct the eye (move the eye laterally)?

A: Step 1 The extraocular muscles are located in the orbit but are extrinsic and separate from the…

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: In farsightedness, also known as _______________, the focal point is _____________ the retina. a.…

A: The principle of the nervous framework verifies that it is a complex part of a creature that…

Q: When you increase the magnification what happens to the visual field?

A: Microscope are instruments that are used in the science laboratories to visualise very minute…

Q: The pupil of a person's eye changes from a diameter of 3.5 mm to 1.5 mm as the illumination is…

A: During dim light, the size of the pupil expands so that more light enters our eye and it helps to…

Q: Why must the subject stand 20 feet from the Snellen eye chart to test distance vision?

A: Snellen chart is an object used to measure the visual activity of a person. Snellen chart is first…

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 is the specialized receptor essential to hearing

A: Hearing, also known as auditory perception refers to the ability to perceive sound by detecting the…

Q: When the ciliary muscle is contracted, the following will: a) lens to become more spherical b)…

A: Eyes are the sense organs involved in the sense of vision.

Q: Which power (low or high) will allow you to see more of the object?

A: Hello, thank you for your question, hope this answer helps you.

Q: Which convex lens is called as converging lens?

A: A convex lens is a lens with two spherical surfaces that bulge outward from the middle. Therefore,…

Q: Q/the structure responsible for the change in shape of the lens during accommodation is .A retina .B…

A: In biology, the eye lens is a translucent biconvex structure situated below the iris of the eye with…

Q: Identify the visual accommodation when focusing on a near object. A. Ciliary muscles contract,…

A: Human eyes cannot change the distance of lens directly to observe nearer to to farther. However…

Q: Retinal ganglion cells fire at a variety of rates depending on characteristics of the visual…

A: Retinal ganglion cells analyze visual information that enters the eye and transmits it to the brain…

Q: What is the problem in someone with far-sightedness (hyperopia)? The eyeball is too long, causing…

A: In hypermetropia, a person cannot be able to see a nearby object but see far objects clearly.

Q: al rectus Moves eyeball superiorly I rectus [Choose ] [Choose ] Preserve medial stability of the e…

A: There are six muscles that attach to the eye to move it. These muscles originate in the eye socket…

Q: Your sister sits beside you as you watch your friend surf, but she cannot see him because she is…

A: Question is related to problem in the vision.  Detailed solution in step 2.

Q: Which of the following parts of the visual system receive(s) input from the left visual hemifield?…

A: The visual system is made up of the sensory organ like the eye and portions of the central nervous…

Q: Assuming that someone is looking forwards while sitting in an office chair, which structure is most…

A: There are three types of semicircular canals in the bony labyrinth of the inner ear, those are…

Q: A person’s eyes are perfect but they are completely blind. How is this possible

A: The absence of vision is referred to as blindness. It could also refer to a vision loss that is not…

Anatomical Position

Anatomical position refers to the position in which an individual faces forward with their upper limbs stretched to both sides with palms facing forward. The standard anatomical position of the body is used to reference other anatomical aspects of the body.