The cranial nerves are designated Roman numerals based on their order of emergence from the brain (from the front to the back). The 12 cranial nerves are named based on their structure or on the function they are responsible for in the human body. The two cranial nerves that originate from...
How many cranial nerves do human beings have? How many pairs of spinal nerves are present in the human body? The hip joint is a good example of a(n) synovial joint. A) nonaxial B) uniaxial C) biaxial D) multiaxial Select the correct answer. How many phalanges are there in each hand...
At 18, Katie Stubblefield lost her face. At 21, she became the youngest person in the U.S. to undergo the still experimental surgery. Follow her incredible story.
How many pairs of cranial nerves are there? How many sphincters are in the human body? How many livers does a human body have? How many neurons are in the cerebellum? How many dendrites do neurons have? How many kidneys does a human body have?
The planets are named after the famous gods of the ancient Greek and Roman cultures. Mercury (Greek god name Hermes) was the messenger god. That the innermost planet was named after a god that had to be swift on foot is no accident, because from the vantage point of Earth, Mercury, wit...
TheVagusis so named because, of the twelve cranial nerves named by the Romans, it’s the only one that leaves the head region to travel orwanderthrough the body.Vagusis latin for“to wander”, and so if we say that someone’s conversation is hard to follow or is all over the place,...
emotions‚ hunger and thirst. Our spinal cord extends several types ofnervefibers from the brain acts like a switching and relay terminal for the peripheral nervous system as is stated in Mosby’s Dictionary. The 12 pairs of cranialnervesemerge directly from the brain Sensorynervesand motornerves...
In 1921, an Austrian researcher named Otto Loewi found the primary neurotransmitter. frogIn his analysis (which came to him in a fantasy), he utilized two frog hearts. One (heart #1) was still associated with the vagus nerve. Heart #1 was put in a chamber that was loaded with saline. ...
The 17-year cicadas have a mold specific to them, named for them: Massospora Cicadina. It lives in the surface of the earth and attaches itself to the cicadas when they emerge. I would go outside for a few hours, just before the last emergence, and every time I went outside my ...
Spinal nerves are: 1) part of the parasympathetic nervous system. 2) connect the central nervous system to sensors and effectors in all parts of the body. 3) are named according to the region of the cord from which they emerge. A) 1 only b) 2 only c ...