Nociceptors send pain messages in electrical impulses along the peripheral nerves, which then travel through the spine and then to the brain. Nociceptor axons are usually unmyelinated, which means that they are slow. Myelin is an insulating sheath that forms around nerves and helps with impulse ...
This energy is strong enough to move the organ of corti hair cells at that point. When these hair cells are moved, they send an electrical impulse through the cochlear nerve. The cochlear nerve sends these impulses on to the cerebral cortex, where the brain interprets them. The brain ...
fictional, or topical) faced with difficult choices. Your job is to work with those choices, usually by analyzing them, arguing about them, researching them, or describing them in detail.
Deciding who your fashion business is suited to and building your identity around this, will tailor your clothing company to the target market and speak to the right people looking to buy into your style and brand culture. The main areas to consider in a business plan are: Start-up costs...
Keep the holiday season joyful by spending only the amount you want on gifts this year. Erica SandbergNov. 21, 2024 An Elegant Budget-Friendly Thanksgiving If you want to elevate the Thanksgiving experience but don’t want to spend too much, take these tips from the experts. ...
Procrastination usually involves ignoring an unpleasant, but likely more important task, in favor of one that is more enjoyable or easier. But giving in to this impulse can have serious consequences. For example, even minor episodes of procrastination can make us feel guilty or ashamed. It can ...
When an odorant stimulates a receptor cell, the cell sends an electrical impulse to the olfactory bulb through the axon at its base. Supporting cells provide structure to the olfactory epithelium and help insulate receptor cells. They also nourish the receptors and detoxify chemicals on the ...
Psychologically, it’sharder to part with physical cashthan it is to swipe a card, so paying with cash for everyday expenses can curb impulse purchases like that new game or the next round of drinks. On the other hand, if a credit card fits your lifestyle better, you can take advantage...
A piezoelectric material is a substance that's electrically polarized permanently — it has a positively charged side and a negatively charged side. If you apply pressure to a piezoelectric material, it creates an electrical impulse. On the other hand, if you apply an electrical charge to it, ...
When these hair cells are moved, they send an electrical impulse through the cochlear nerve. The cochlear nerve sends these impulses on to the cerebral cortex, where the brain interprets them. The brain determines the pitch of the sound based on the position of the cells sending electrical imp...