The mucosa secretes mucus. Found in the naval cavity, it contains bipolar neurons, also known as olfactory cells, which are very important for being able to have a sense of smell. The dendrites of these olfactory cells reach out of the surface of the mucosa. The axons of these cells are actually bundled together. There are about 20 of these bundled axons, and collectively they are known as the olfactory nerve or the first cranial nerve.
Anatomically, it passes through the cribriform plate found in the ethmoid bone, having synapse with the olfactory bulb, an essential neurological connection that allows the sensation of smell to work. The first cranial nerve can actually be tested by closing one nostril and holding up a smelly object to the other opened nostril to see if the sense of smell is still working. The nasal mucosa is also continuous the sinuses, which not only help warm and moisten the inhaled air, but also provide resonance to the voice and give the face more shape.
Answer:
Well hand sanitizer only cleans 99.9% of germs
Explanation:
Hi there! The answer you're looking for is anaerobic exercise.
Anaerobic means 'without air', and as such, has to use energy created by the body to function. These particular types of exercises are usually performed at a higher intensity than aerobic exercises.
Answer:
D) Tobacco
Explanation:
While tobacco can have a few medical uses, it has the least amount and many don't even consider those uses to be relevent whatsoever.
"Fentanyl, also spelled fentanil, is an opioid used as a pain medication and together with other medications for anesthesia. "
Advil: Generic drug name: Ibuprofen. Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis. It is also used to reduce fever and to relieve minor aches and pain due to the common cold or flu."
" Tylenol (acetaminophen) is a pain reliever and a fever reducer. Tylenol is used to treat many conditions such as headache, muscle aches, arthritis, backache, toothaches, colds, and fevers."
D) Would seem the best option! Hope this helped! :)
I think it's <span>C) Participating in sports
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