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Nose

nose

1. (Science: anatomy) The prominent part of the face or anterior extremity of the head containing the nostrils and olfactory cavities; the olfactory organ. See Nostril, and olfactory organ under Olfactory.

2. The power of smelling; hence, scent. We are not offended with a dog for a better nose than his master. (Collier)

3. A projecting end or beak at the front of an object; a snout; a nozzle; a spout; as, the nose of a bellows; the nose of a teakettle. Nose bit, a thin, broad, membranous fold of skin on the nose of many species of bats. It varies greatly in size and form. Nose of wax, fig, a person who is pliant and easily influenced. A nose of wax to be turned every way. Nose piece, the nozzle of a pipe, hose, bellows, etc.; the end piece of a microscope body, to which an objective is attached. To hold, put, or bring one's nose to the grindstone. See Grindstone. To lead by the nose, to lead at pleasure, or to cause to follow submissively; to lead blindly, as a person leads a beast. To put one's nose out of joint, to humiliate one's pride, especially. By supplanting one in the affections of another. To thrust one's nose into, to meddle officiously in. To wipe one's nose of, to deprive of; to rob.

Origin: AS. Nosu; akin to D. Neus, G. Nase, OHG. Nasa, Icel. Nos, Sw. Nasa, Dan. Nase, Lith. Nosis, Russ. Nos', L. Nasus, nares, Skr. Nasa, nas. Cf. Nasal, Nasturtium, Naze, Nostril, Nozzle.

Source: Websters Dictionary The organ of smell and entrance to the respiratory tract; the prominent part of the face of man or other mammals; he has a cold in the nose.The projection on a vertebrates face that is involved in gathering a sense of smell from the external environment.


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Recessive and dominant genetics - Pitx1 case study

... without hindlimbs? what about the dolphin with the hindlimb atavism. Than in the following graph the traits listed are Pelvis(green circle), nose(red square), jaw (blue triangle) to be honest the 2nd question has me completley stumped

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by scienceguy914
Mon Sep 08, 2014 1:44 am
 
Forum: Genetics
Topic: Recessive and dominant genetics - Pitx1 case study
Replies: 0
Views: 427

Re: Why do Africans have large noses and lips?

I did a short experiment with some Afro Caribbean friends, the first test was for 3 participants to pinch their noses slightly to create slightly narrow nostrils, the other 3 participants were the control and did not have to do anything. The IV was pinching nostrils, the DV was ...

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by shannat
Mon Jul 28, 2014 12:52 am
 
Forum: Human Biology
Topic: Why do Africans have large noses and lips?
Replies: 31
Views: 217544

Re:

Hi Golden tiger, How about a pug dog or a Persian cat? HI ! :D I have noticed that Persian cats are very flat face and nose, and have changed a lot in a short time, it's true. How is this obtained? A mutation caused them to have this type of face? Or were selecting cats with a little ...

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by Goldentiger
Mon Jul 07, 2014 5:32 pm
 
Forum: Zoology Discussion
Topic: Examples of Mutations ?
Replies: 4
Views: 907

Please check my answers.

... 3, A assumes that changes in nature are always slow, which they're not. Right now bats are being selected in North America for resistance to white-nose syndrome, a change that may occur over one or two generations - was Burbank faster? I suspect that the desired answer is D (it's not C), but blight ...

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by Darby
Tue Apr 08, 2014 5:16 pm
 
Forum: Evolution
Topic: Please check my answers.
Replies: 1
Views: 1418

Changes on our face when we grow

What changes does parts of our face make when we grow up ? Lets see on nose, eye or ear ? Can we find out the age of person by measuring or seeing any parts of any person ??

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by sshasi009
Thu Mar 13, 2014 5:20 am
 
Forum: Human Biology
Topic: Changes on our face when we grow
Replies: 1
Views: 1452
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