Q5) A person with severe myopia has a far point (a). (20cm) What is the strength of the lenses The patch (when on the eye) that will correct his far vision? (b) What is the force if substitute 16/15 from the ave

Q: What do the numbers 20/50 mean for visual acuity ?

A: Visual acuity It means the ability to discern the shapes and details of the things you see. Visual…

Q: Should the cornea's curvature be changed bigger or smaller to get the desired effect while treating…

A: If the cornea, which is the transparent front surface of the eye, is overly curved or the eyeball is…

Q: (a.) Explain ušing à ray diagram ho eye b.) A doctor notices that one of her patients can see…

A: Of all optical instruments, the eye is maybe the most fascinating. The eye is amazing in terms of…

Q: Define optic disc

A: The eye is the organ associated with sight.

Q: Give the origin of Optic?

A: Optic nerve is a cranial sensory nerve which serves to relay visual information present at the…

Q: 63- Which of the following regarding the lens is false: a- Focusing the image on the sclera. b- An…

A: Eye is a sense organ that helps in visualising the things in the environment. It is the organ…

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: What are the near pointand the far point of the vision?

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

Q: Describe how electrical stimulation is used in a cochlear implant, in motor prostheses, and in…

A: The cochlear implant, which uses electric currents to directly stimulate the auditory nerve in a…

Q: The fire alarm siren produces a high pitch sound A.Explain the steps involved in transferring, and…

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

Q: 9. Discuss the functional morphology of the olfactory receptor. Your answer should include…

A: Answer : the functional morphology of the olfactory receptor are :  (a) modality : the modality can…

Q: d functions of h to users.

A: Common parts of hearing aid devices includes Microphone : The main function of a hearing aid…

Q: The defect of myopia can be corrected by using:(a) Concave lens(b) Convex lens(c) Either concave or…

A: Myopia is a common defect that is found in the eyes of people. In this defect, the eyeball slightly…

Q: What happens at the optic chiasma? What is the consequence of this?

A: Optic chiasma are locations within the brain where optic nerve fibers from either eye cross over…

Q: first sten normally taken when you u look throuah the ocular lenses?

A: An eyepiece (ocular lens) is a kind of magnifier that has a focal length of about 25 mm that is…

Q: 9 10 11 Which term below is NOT directly related to the sensory system's ability to locate a touch…

A: The Nervous system is a collection of cells, tissues, and organs that are involved in sensing,…

Q: How many muscles of an eyeball can direct the visual axis laterally? О а. 1 O b. 2 О с. 3 d. 4 O e.…

A: Eye is defined as the organ of sight where, it is a slightly asymmetrical globe with one inch in…

Q: 1. Why is eye tested seperately when using Snellen eye chart? Explain 20/40 vision and a 20/10…

A: We will answer the first question since the exact one was not specified. Please submit a new…

Q: Discussion: What is the microexamination, why it is used and what is the difference between macro…

A: A microscope is an instrument which is used to enlarge microscopic images which are not visible to…

Q: Define about Optic chiasma ?

A: Optic Chiasma : It is an X shaped structure formed by the crossing of the optic nerves in the brain.…

Q: plants described in Lecture 14 gather information about light entering the eye and send it directly…

A: The optic nerve which composes of axon and it transmits these eye's impulses from eye to first…

Q: 1) When the ciliary muscle in the amniote eye contracts its diameter ______ and the tension of the…

A: The ring of smooth muscle in the vascular layer of the eye is called the ciliary muscle. It is…

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: : 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: The least distance of distinct vision for an eye lens is caused by the action of the:(a) 25 m(b) 2.5…

A: Least distance of distinct vision is defined as the minimum distance of a object from eye to form…

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: What is meant by 20/70 vision?

A: Visual acuity is a parameter used to measure the clarity of the vision of an individual. It…

Q: Describe the results of a lesion of the optic chiasm.

A: Optic chiasma is a region in the bottom of the brain, just beneath the hypothalamus. Structurally…

Q: -46. A) Trace the flow of information through the nervous system from stimulus to response. Be sure…

A: Since you have asked multiple question, we will solve the first question for you. If u=you want any…

Q: Define optic chiasm

A: The optic chiasm is an X-shaped construction that sits just underneath the mind's ventral surface.…

Q: e rationale for using nimodipine and pentoxifylline in advanced open-angle glaucoma?

A: As we know The eyes are the most vital organ of the human body that gives us good vision. of it…

Q: .Which would be a bigger problem for a person’s ability to properly move the eyes: damage to the…

A: Cranial nerves are the nerves that come out of the brain directly. These nerves relay information…

Q: 15. IS THE LENS ANTERIOR OR POSTERIOR TO THE IRIS?    THIS IS NOT AND WILL NOT BE

A: Eyes are the sense organs which sense light and produce vision.

Q: The change in focal length of an eye lens is caused by the action of the:(a) Pupil(b) Retina(c)…

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

Q: 70. Contraction of the ciliary muscle of the eye increases which of the following? A) Curvature of…

A: Ciliary muscle is present in the ciliary body of the eyes. It is present at the anterior part of…

Q: Which of the following components of the eye is responsible for two-thirds of the focusing?    a.…

A: Out of the five senses, vision is the most used one. The vision is possible through the eye.The…

Q: Q4) State the three mechanisms by which middle ear amplifies the sound? 1... 2-. 3..

A: The process of hearing starts with the outer or external ear. When a sound is made outside the outer…

Q: Which of the following is a false statement about photoreceptors of the eye? A) Cones are active at…

A: Human retina contain two type of photoreceptor cells rod cells and cone cells. Rod cells are rod…

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.