Process of detecting smell in sequential order Inhalation: The process of inhaling through the nose or mouth allows molecules of the odor to be drawn into the nasal cavity. Odorant Receptor Recognition: Odorant receptors in the olfactory epithelium recognize the odor molecules and send a signal to the olfactory bulb. Olfactory Bulb Activity: The olfactory …
Chemoreceptors are sensory receptors that detect chemical changes in the environment and trigger a response in the body. Examples of chemoreceptors include taste buds, which detect the presence of sugars and other compounds in food, and olfactory receptors, which detect odours .Taste buds are sensory organs on the tongue that contain taste receptor cells, which …
Ear and balancing is the ability to keep your body in a stable position, and to detect and respond to changes in the orientation of your body. It involves the coordination of your eyes, inner ear, and the muscles and joints of your body. Good ear and balancing skills make it easier to stay upright, …
The hearing process is a complex process that begins with the physical sound waves entering the ear. These sound waves travel through the ear canal and vibrate the eardrum. This vibration is transmitted to the ossicles (three small bones in the middle ear). The ossicles amplify the sound waves and send them to the cochlea. …
The cochlea is a spiral-shaped organ within the inner ear of mammals and other vertebrates. It is responsible for converting sound waves into electrical signals that can be interpreted by the brain. The cochlea is divided into three distinct parts: the scala vestibuli, the scala tympani, and the cochlear duct. The entire structure is filled …
The internal ear is a complex organ responsible for hearing and balance. It is located in the temporal bone of the skull. The internal ear consists of three parts: the vestibular system, the cochlea, and the semicircular canals. The vestibular system is responsible for balance and orientation, the cochlea is responsible for hearing, and the …
The Eustachian tube is a tube that connects the middle ear to the back of the nose and upper throat. It helps to equalize the pressure between the inner and outer parts of the ear, and allows air to flow in and out of the middle ear. This helps to keep the middle ear healthy …
Eustachian tube : Middle ear – യൂസ്റ്റിയച്ചിയൻ നാളി : മധ്യകർണം Read More »
The ear ossicles are three tiny bones within the middle ear, consisting of the malleus, incus and stapes. They act to mechanically amplify and transmit sound vibrations from the eardrum to the inner ear. occicles, ossikles, osicles
The tympanum is the eardrum, a thin membrane located in the middle ear that vibrates when sound waves reach it. It is important for hearing as it transmits sound vibrations from the outer ear to the inner ear. timpanum, tympanam
The auditory canal (also known as the external acoustic meatus or the external auditory canal) is the pathway running from the outside of the head to the eardrum. It is a curved tube, approximately one inch long, lined with skin and containing tiny hairs and cerumen (ear wax). The function of the auditory canal is …
External ear : Auditory canal – ബാഹ്യ കർണം : കർണനാളം Read More »