Question 46 46) Which structure of the eye is the most sensitive but contains no blood vessels? A) iris B) retina C) conea D) choroid E) sclera

Q: Question #1 What are the adult derivatives of the myelencephalon? Qusstion #2 Aside from being a…

A: This is a question of development of the brain.

Q: Which color has largest wavelength?

A: The sun releases light energy that has three main components: ultraviolet radiation, visible light,…

Q: What are compound eyes?

A: Arthropods are the invertebrate organism that consists of jointed appendages. They form 75% of all…

Q: Question 10 The blind spot is found at the fovea centralis where the vitreous humor meets the…

A: Eyes are the parts of the body. They allow the organism to see the external world. It is one of the…

Q: Define the four regions of the IR spectrum?

A: IR spectrum or infrared spectrum is a part of the electromagnetic spectrum. The waves of this…

Q: What is the difference between the T1 and T2 in MRI?

A: MRI (Magnetic resonance imaging) uses magnetic field  and radio waves to create detailed images of…

Q: QUESTION 5 is the mucus membrane layer covering the eye and eyelid.

A: The conjunctiva is the mucous membrane that lines the eyelid and eye surface. In a healthy eye, the…

Q: What is working distance and how is it related to magnification?

A: Working distance is the distance between the object and the front end of the lens. A microscope has…

Q: What are olfactory receptors?

A: Olfactory receptors also called sense receptors, are protein capable of binding odour, They play a…

Q: What do photopigments contain?

A: The eye is the sensory organ that helps in vision. It helps in visualizing objects, color, light…

Q: Does the inventor intentionally or accidentally developed her AirDisc air-conditioner? What…

A: Maria Yzabell Angel Palma was in Grade 10 at the world class Philippine Science High School (PSHS)…

Q: What is biological amplification or magnification? Give examples

A: Ecosystem in simplest terms refers to the functional unit of nature, where living organisms interact…

Q: At what time dark reaction takes place?

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: How does insertion mutation in the DNA affect color blindness?

A: A mutation is a change in the nucleotide grouping of the genome of an organic entity, infection, or…

Q: What is a compound eye?

A: Eyes are sense organs. The receptor present in the eye responds to environmental changes.…

Q: Question # 138 A 53-year-old man comes to the office because of difficulty reading fine print over…

A: B. Lens elasticity is most likely abnormal in this patient. The lens of the eyes needed to see…

Q: What types of damage to human tissues can result from prolonged exposures to UV radiation? What…

A: The UV region covers the wavelength range of 100-400 nm and is divided into three bands includes UVA…

Q: Which is the anatomical arrangement of the visual system?   A. Axons from the temporal portions…

A: The anatomical pathway by which electrical signals (stimulus) generated by the retina are sent to…

Q: What does heterogeneous mean in medical terms and What does heterogeneous mean in ultrasound?

A: Generally, the term "heterogeneous" denotes a process involving substances in different phases or a…

Q: What is snow-blindness?

A: The retina in eye consists of photoreceptors that respond to light. They are of two types namely rod…

Q: QUESTION 6 Which part of the eye does the line labelled six (6) in the image above correspond to O…

A:

Q: What is meant by Optic chiasm?

A: The optic nerve is the second cranial nerve that helps in the vision.  The optic nerve occurs in…

Q: Conductive hearing loss is permanent hearing loss caused by damage to the cochlea or auditory nerve.…

A: Mainly, there are two types of hearing loss, conductive and sensori-neural hearing loss. In…

Q: What is jack-o'-lantern ?

A: The name Jack- o'- lantern  comes from phenomenon of a strange light flickering over the peat dogs…

Q: Why does Houston think dark matter is horse pucky?

A: We live in a universe in which much of the space appears to be filled with nothing but emptiness.…

Q: i) Explain why the crystalline lens of the eye gets a virtual object from the cornea.

A: The name “crystalline lens” is given to the natural lens of the human eyes. It is a transparent,…

Q: What do you mean by tympanic cavity?

A: Eardrum is also known as tympanum. It vibrates when sound waves strike it.

Q: What is the role of Rhodopsin in the retina?

A: Rhodopsin consists of two parts: an opsin molecule connected to a chromophore, 11-cis-retinal, which…

Q: What is Otosclerosis?

A: The human ear has multiple bones in it which are often referred as auditory ossicles. In particular,…

Q: 32. A man claiming to have difficulty seeing at night seeks help at the clinic. What is the…

A:

Q: What is photoreceptors?

A: Receptors are chemical structures made up of proteins that collect and send signals that can be…

Q: What is the pH of bleach?

A: pH is the measure of the acidity or basicity of a solution. pH can be defined as the negative…

Q: How does UV light harm organisms?

A: In straightforward terms, when microscopic organisms or another kind of microorganism is…

Q: What is the principle behind a UV-Vis spectrophotometer, and what are its key components, and how…

A: UV-vis spectrophotometry or UV spectroscopy types of absorption spectroscopy or reflectance…

Q: What is phonophobia?

A: Introduction :- Phobia is defined as the some kind of persistent , regular , recurring and intense…

Q: 47. Which of the following regions of the retina is capable of the highest spatial resolution and…

A: Introduction :- The retina connects the light that enters your eyes to the images that you see. Your…

Q: What occurs during phototransduction of light?

A: The process by which light's primary particles called the photons are converted into the electrical…

Q: What defect causes color blindness?

A: Colorblindness is disorder in which the person is not able to see certain colors or not able to…

Q: hat are the Muscular tissues of the eye? what are their origin, insertion, action, and innervation?.

A: As we know The human eye is the organ that is responsible for vision. The eye is divided into three…

Q: How does tritanopia relates to the visible spectrum

A: Visible spectrum is the region in electromagnetic spectrum which can be clearly visible to human…