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What is the pathway through which vibrations and fluid currents travel to finally stimulate the hair cells in the organ of Corti?
Sound waves/vibrations cause the hair cells to move which create nerve impulses which are converted to sound via the 8th cranial nerve to the brainstem. I'm a medical professional who is a little rusty on her anatomy/physiology but I believe this answer is correct.
How does the message from the ear get to the brain?
The sound waves in air entering the ear strike the ear drum (the 'tympanum') and cause it to vibrate. Those mechanical vibrations transfer through a chain of three tiny bones (the 'hammer', 'anvil', and 'stirrup') behind the ear drum, and the vibrations finally transfer to the 'cochlea' ... a closed tube, wound in a spiral, full of liquid, and lined with tiny hairs on the inside of its walls. The liquid in the cochlea picks up the vibrations, and they run up and down the inside of the tube until they die out. During that time, they run past the tiny hairs, and each of those is the end of a nerve. So when the tiny hair vibrates, a tiny signal is generated in the nerve, and that's the signal that finally flows to the brain.
The name of the vessels through which lymph finally rejoins general circulation is called?
The vessels through which lymph finally rejoins the general circulation are called lymphatic ducts or lymphatic vessels. These ducts empty lymph into the bloodstream near the neck.
What are the major parts of the ear?
The ear consists of three parts. The outer part, the middle part and the inner part. in the outer part there is the ear canal, in the middle part of the ear is the eardrum the hammer the anvil and the stirrup also the semicircular canals are in the middle part of the ear. and finally in the inner part of the ear is the cochlea and the auditory nerve.
What is the correct order for development of plants?
The correct order for development of plants is: seed germination, seedling growth, vegetative growth, flowering and reproduction, and finally fruiting and seed production.
What is the pathway through which vibrations and fluid currents travel to finally stimulate the hair cells in the organ of Corti?
Sound waves/vibrations cause the hair cells to move which create nerve impulses which are converted to sound via the 8th cranial nerve to the brainstem. I'm a medical professional who is a little rusty on her anatomy/physiology but I believe this answer is correct.
What are the Energy transfers in a microphone?
In a microphone, energy transfers from sound waves in the environment to the diaphragm of the microphone. The diaphragm converts these sound waves into mechanical vibrations, which are then transformed into electrical signals by a transducer within the microphone. Finally, these electrical signals are transmitted to an amplifier or recording device for processing or storage.
What three ways can heat be transmitted?
Heat can be transmitted through conduction, where it is transferred through direct contact between objects. It can also be transmitted through convection, where heat is carried through liquids or gases. Finally, heat can be transmitted through radiation, where energy is emitted as electromagnetic waves.
Where are four types of convection currents seen on the earth?
Convection currents are observed in several places on Earth, including the atmosphere, where warm air rises and cool air sinks, creating wind patterns. In the oceans, convection currents drive oceanic circulation, influencing climate and weather patterns. Additionally, within the Earth's mantle, convection currents contribute to plate tectonics by causing the movement of tectonic plates. Finally, convection currents can also be found in volcanic activity, where magma rises due to temperature differences.
What 's mean by final drive?
engine power finally transmitted to end of wheel . this transmission 's called " final drive" . this tranmission system used in differential and propeller shaft
Double conversion transponder?
In a double conversion transponder , the signal received from the ground station is converted into IF , then the signal is filtered & amplified . Finally the IF signal is again upconverted to desired frequency and transmitted downwards.
What must happen in order for a sound to be heard?
For a sound to be heard, a source must generate vibrations that travel through a medium, such as air or water. These vibrations cause the particles in the medium to oscillate, creating changes in pressure that our ears detect as sound. Finally, our auditory system converts these pressure changes into the sensation of hearing.
What is the instrument at the end of good vibrations beach boys?
Hammond organ While the Hammond organ is the first instrument heard on the recording, a flute comes in halfway through the first verse. Finally, during the chorus, the theremin joins the mix.
To moderate the high voltage of currents entering a house from power lines a is used?
transformer YES but transmission is 475kv and distribution is 16kv and finally one phase out of a transformer on a pole or on the ground. An electric switch yard will have transformers to reduce to distribution voltage.
How do you hear noises?
When something makes a noise, it sends vibrations, or sound waves, through the air.The human eardrum is a stretched membrane, like the skin of a drum. When the sound waves hit your eardrum, it vibrates and the brain interprets these vibrations as sound.Actually, as most things having to do with the human body, it is a little more complicated than that.After the vibrations hit your eardrum, a chain reaction is set off. Your eardrum, which is smaller and thinner than the nail on your pinky finger, sends the vibrations to the three smallest bones in your body. First the hammer, then the anvil, and finally, the stirrup. The stirrup passes those vibrations along a coiled tub in the inner ear called the cochlea.Inside the cochlea there are thousands of hair-like nerve endings, cilia. When the Cochlea vibrates, the cilia move. Your brain is sent these messages (translated from vibrations by the cilia) through the auditory nerve.Your brain then translates all that and tells you what you are hearing. Neurologists don't yet fully understand how we process raw sound data once it enters the cerebral cortex in the brain.
In what order does a message travel through the neuron?
A message travels through a neuron in the following order: dendrites receive the signal, the signal is passed through the cell body (soma), travels down the axon, and finally reaches the synaptic terminals where it is transmitted to the next neuron.
How do humans hear sounds?
When something makes a noise, it sends vibrations, or sound waves, through the air. The human eardrum is a stretched membrane, like the skin of a drum. When the sound waves hit your eardrum, it vibrates and the brain interprets these vibrations as sound. Actually, as most things having to do with the human body, it is a little more complicated than that. After the vibrations hit your eardrum, a chain reaction is set off. Your eardrum, which is smaller and thinner than the nail on your pinky finger, sends the vibrations to the three smallest bones in your body. First the hammer, then the anvil, and finally, the stirrup. The stirrup passes those vibrations along a coiled tube in the inner ear called the cochlea. Inside the cochlea there are thousands of hair-like nerve endings, cilia. When the Cochlea vibrates, the cilia move. Your brain is sent these messages (translated from vibrations by the cilia) through the auditory nerve. Your brain then translates all that and tells you what you are hearing. Neurologists don't yet fully understand how we process raw sound data once it enters the cerebral cortex in the brain.
