Wesley is in a movie theater with no windows—the only light is low illumination from the emergency lights on the floor. Which photoreceptors will be most useful to Wesley as he attempts to leave the theater? A) iris B) rods C) cones D) fovea

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 middle ear?

A: The ear is the organ for hearing and balance. The three parts of the ear include the outer ear, the…

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: Which of these photoreceptor cells do not match their function? a) rods - night vision b) stavar -…

A: Receptors are the substances that receive some signal or a molecule to facilitate detection.…

Q: how do you describe the endolymph fluid in the semi circular canal of the inner ear according to the…

A: The endolymph in the semicircular ducts is the only body fluid that is set in motion by the external…

Q: What is an external stimulus?

A: Animals are of two types depending on temperature regulation, namely ectothermic and endothermic.…

Q: Anatomically, what causes a blind spot on the retina?

A: The ganglion cells of the retina have their axons continuing into the optic nerve, also known as the…

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: What structural class of exteroreceptors is a slowly adapting mechanoreceptor for light pressure?

A: Mechanoreceptors detect stimuli such as touch, pressure, vibration, and sound from the external and…

Q: What do baroreceptors do?

A: Baroreceptor: These are sensors located in the blood vessels and walls of heart of the human body.…

Q: _____causes the pupil to widen. a. Low light b. Bright light

A: Pupil:          A hole located in the center of the iris of the eye that allows light to strike the…

Q: What is the name of the eye burn that can occur in a fraction of a second?

A: Eyes are referred to as the special sense organs that a principal is responsible for perception of…

Q: What is Preeclampsia?

A: In the female reproductive system, the menstrual cycle is the regular natural change that occurs…

Q: What is the function of the uvula?

A: The uvula is a piece of soft tissue that hangs down the back of your neck in the shape of a…

Q: What visual changes do you observe in the lung in the individual with pneumonia?

A: Pneumonia is the inflammation of the air sacs in the lungs. It is often caused by bacteria, virus,…

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: What is the definition of tympanometry?

A: Tympanometry is a kind of examination which is used for testing: Status of middle ear Assessing the…

Q: Match the correct letter response from the choices to identify the receptor type: feeling pressure…

A: Receptors are called biological transducers which are responsible for the conversion of energy from…

Q: Explain Resolution: Distinguishing Magnified Objects Clearly.

A: A microscope is used to view and analyse objects and organisms that the human eye cannot perceive. A…

Q: How would the otolith organs of an astronaut respond to zero gravity? Would the astronaut still have…

A: Otolith organs: this the word comes from the Greek langauge means ear stones. Saccule is the main…

Q: what is the reservoir of acute otitis media?

A: A middle ear infection, also known as acute otitis media, is an inflammation of the air-filled area…

Q: How does fluid accumulate in the middle ear during otitis media?

A: A group of inflammatory diseases in the middle ear are called otitis media. The two main kinds of…

Q: Which nervous system is responsible for dilation of pupil?

A: The nervous system controls and coordinates all the activities in the body. It is majorly classified…

Q: What is the intensity of sound in normal conversation?

A: Sound is all about vibrations. The vibrations produce sound. The vibrations moves through a medium…

Q: Even though they are located in the back of the retinal tissue, what is the importance of the rod…

A: The retina is the back part of the human eye that contains the different type of cells that respond…

Q: Name the fluid present in the internal ear.

A: Ears are the chief organs involved in haring and maintaining balance. Outer ear, middle ear, and…

Q: Which part of the ear determines the pitch of a sound?

A: The sensory organs are receptors, which are responsible to detect all the types of changes in the…

Q: What is a hearing aid

A: By making sound audible to a person with hearing loss for that device designed to improve hearing is…

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: Why should children with hearing aids utilize FM technology?

A: People who have difficulty in hearing use devices like hearing aids to help them hear in a better…

Q: What is unliteral hearing loss?

A: Hearing is the ability to sense the sound around us , it is carried with the help of ears Mechanism…

Q: What is the thickness of the membrane in the cochlea like?

A: The cochlea is the region in the inner ear that is involved in the process of hearing. The shape of…

Q: Name two senses that depend on mechanoreceptors and describe their functions, including the specific…

A: Mechanoreceptors are a type of somatosensory receptors which transfers the extracellular stimulus(…

Q: Name the watery fluid filled in the aqueous chamber of the eyeball.

A: The eyes are organs of sight and perception. The wall of the eyeball can be divided into three…

Q: Referring to the Fletcher-Munson curves shown, at approximately what frequency is the human ear most…

A: The Fletcher-Munson curves were discovered experimentally by Harvey Fletcher and Wilden A. Munson…

Q: what is active listening? and Why is it important in nursing?

A: It is best to place oneself at the person’s level and make frequent eye contact when conversing with…

Q: Identify the indicated structure on the ear model.

A: Ear parts-  The ear is divided into- Outer ear-  consists of the pinna, ear canal and eardrum.…

Q: After chronic ear infections as a kid, my husband experienced what is known as otosclerosis.…

A: Otosclerosis is that the abnormal growth of bone of the center ear. This bone prevents structures…

Q: True or false: A photoreceptor may signal to either just ON-center RGCs or OFF-center RGCs, but

A: Turning on a spot of light in the center of an on-center ganglion cell receptive field produces a…

Q: which window allows sound to enter the inner ear; the round window or the oval window?

A: Round window allows sound to enter in the middle ear.

Q: What is the general direction of the cone of light in the ear?

A: In mammals, the organ that is used for hearing is the ear. The ear consists of three parts—the outer…

Q: What are the volume receptors?

A: Volume receptors are basically the Atrial volume receptors. These are also known as Veno-atrial…

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.