Fill in the blank: Before gaseous substances can stimulate the olfactory receptors, they must be dissolved in_______________________ that surrounds the cilia.

Q: A bar of light in a specific part of the retina, with a particular length and orientation, is the…

A: A bar of light in a specific part of the retina, with a particular length and orientation, is the…

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: 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: Fill in the blank:  Olfactory sensations usually fade rapidly as a result of…

A: Special senses include specific sensitive receptors that are involved in providing detailed…

Q: Using a line diagram, show how parallel rays of light are brought to a focus on the retina. Explain…

A: Sense organs are specialized organs that allow the human body to perceive sight, smell, sound,…

Q: anterior chamber w/ aqueous humor, cornea, iris w/pupil, lens, posterior chamber w/aqueous…

A: Eye is a sense organ which reacts to light and facilitates vision and supplied by optic nerve. Eyes…

Q: What region of the retina contains a high density of photoreceptor cells and allows for extremely…

A: The fovea centralis of the retina contains high-density photoreceptor cells and allows for extremely…

Q: Night vision begins with the stimulation of

A: Night vision is the ability to see in low-light conditions. Whether by biological or technological…

Q: What is the near point of vision?

A: We see objects when light reflected by objects enters our eye and the image is focused on the retina…

Q: Explain how the organization of receptors for the general senses and the special senses affects…

A: The senses in human body can be categorized into general and special senses. Special senses…

Q: Label the structures indicated on this anterior-Hateral view of the right eye.

A: The eye is an important organ of sight. It has a number of components which include the cornea,…

Q: Explain the processes involved in olfactory adaptation.

A:

Q: Name the five types of special senses present in the human body.

A: Special senses are the senses that have specialized organs devoted to them. The distinction between…

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: Describe the different steps in smell perception from the odor source to the primary olfactory…

A: Olfaction or sense of smell is the special sense through which smells are perceived.Olfaction has…

Q: Define olfactory receptors.

A: Receptors are protein molecules that have specific domains to interact with the molecule (ligand) 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: Trace the path of a photon of light through all the layers of theretina discussed in this chapter.…

A: Light passes through the front of the eye (cornea) to the lens. The cornea and the lens help to…

Q: Explain the difference between a general sense and aspecial sense.

A: In the human body, there are two types of senses namely: general senses and special senses.  To…

Q: Name the two layers of the retina.

A: The area of retina which provides highest visual acuity is the FOVEA CENTRALIS. The highest visual…

Q: Identify the indicated part of the ear model.

A: The human ear comprises of three parts, the external ear, middle ear, and inner ear. The ear plays…

Q: Identify the indicated part of the cochlea histology model. cochlear duct vestibular duct tympanic…

A: The organs of hearing and equilibrium are a pair of ears which are situated on the sides of the…

Q: State the part of eye that constricts or dilates based on the amount of light in the environment. A.…

A: 1. Pupil helps in constriction and expansion based upon the amount of light present in our…

Q: How is the processing of olfactory stimuli different from that of other special sensory stimuli?

A: Olfactory stimuli : - It is particular stimulus which is responsible for odor. The information is…

Q: Successful hearing depends on the proper functioning of three organs.

A: Introduction: Hearing refers to the awareness of the presence of sounds and placing meaning to that…

Q: Please label the following structure: A. Retina B. Sclera C. Choroid D. Cornea

A: Eye: -The eye is an organ, which detects light and sends signals to the optic nerve which transmit…

Q: Fill in the blank:  The olfactory interpreting centers are located deep within the temporal lobes…

A: The brain is the part of the central nervous system. The brain and spinal cord are the components of…

Q: Select all structures that are part of the outermost layer of the eye. Sclera Cornea Uvea Choroid…

A: The eye is a sensory organ that detects light and transmits information to the brain via the optic…

Q: Identify the indicated part of the eye.

A: Eye is an organ responsible for sight/ vision. There are many structures which works together to…

Q: Name the internal layer of the eye which prevents reflection of light.

A: An eyeball is a spherical structure that helps in vision which fits in an eye skeleton known as bony…

Q: Identify the indicated part of the eye (a specific point/area on the retina).

A:

Q: Match the following terms to their correct description: pupil, iris,lens, retina, and cornea.…

A: On the ventral portion of brainbox and above both sides of nose their are two cavities or orbits…

Q: Name the condition in which light rays are formed behind the retina.

A: Eye is a specialized sensory unit that is responsible for clear vision that helps in the perception…

Q: Briefly define what is the taste sensory pathway.

A: Taste, also known as gustation. The taste organs allow organisms to identify the types of food and…

Q: Olfactory epithelium Olfactory tract Cribriform plate Olfactory bulb Olfactory nerve fibers (N I)…

A:

Q: Match each of the options above to the items below. Iris Pupil Sclera Retina

A: The human eye is a specialized sense organ that reacts to light and is able to visualize images and…

Q: Name the part of eye which refract eye rays to focus on retina.

A: Eye is an organ responsible for sight/ vision. There are many structures which works together to…

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: The arrangement of tunics in the eye, from the innermost to outermost aspect of the eye, is a.…

A: The eye is the sensory organ for vision and lies in the cavity of the orbit. The retina is regarded…

Q: Describe the anatomical structures of the ear, then discuss common conditions where the structure…

A: The ear is one of the sensory organs used for hearing. It is also responsible for maintaining…

Q: Differentiate between near vision and distinct vision on the basis of shape of the eye lens.

A: Eye is the chief organ of the visual system. In most mammals they are paired structures and are oval…

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…