0
vestigial structure-
such as the human appendix, doesn't seem to have a function and may once have functioned in the body of an ancestor..:)
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoVestigal structure
Add your answer:
Earn +20 pts
How many muscles in a human ear?
There are 3 muscles in the human ear. Interestingly cats, although small has 32 muscles in their ears.
How many muscles are in human ear?
there are really know muscles in there ear but the tishew feels like a muscle
What muscle moves the ear?
You can't move the ears so there is no muscles that can move the ears.
Some people can use the auriculares muscles to move what body part?
EAR
How many ears does a human have?
the human ear has 9 parts Anatomically: Pinna (ear flap), meatus (ear canal), ear drum, malleus (hammer), incus (anvil), stapes (stirrup), cochlea, semicircular canals, auditory nerve, a total of 9 parts. Source: www.anatomyandphysiologyquiz.com
Why muscles that move ear vestigial?
Humans do not need to move their ears to hear, but those muscles have nothing to do with hearing sound (there are muscles in the middle ear which do) BUT with the location of sound. The shape of the human ear is a type of phase-delay echo chamber; this phase delay gives us an up-down orientation to a sound. The phase difference of the sound from each ear gives us right-left orientation. This method is much quicker than turning either the ears OR the head to locate a sound source.
How many ear muscles does a cat have?
32 in each ear, 64 ear muscles in total.
Who many muscles are in the elephant ear?
how many muscles in an elephant's ear
What is this you have 32 muscles in each ear?
No, its cats who have 32 muscles in each ear, not humans.
Which are the fastest muscles in my body?
Ear muscles.
Is the human middle ear connected to the jaw?
yes because when you smile your ears move
A cat has 16 muscles in each ear?
It is not true a cat has 32 muscels in its ear
