Full Defination Of Human Nose And Mouth

Full Defination Of Human Nose And Mouth

Full definition of human nose and mouth

The nose is a sense organ used is smelling and breathing. It is placed just above the mouth on the face. It can smell thousands of odours and is the main entrance to the respiratory system. The nose inhales and exhales air.

Nostrils

Full definition of human nose and mouth

The internal part of the nose is divided into two openings known as nostrils. They are separated by bones and cartilage wall known as the septum. The nostrils lead to two nasal passages through which the air passes and reaches the lungs through the windpipe. Several nasal hairs line the nostrils to help in the movement of dust, bacteria, and fluid from the nose to the throat the mucus membranes in the nasal bones prevents the dust from passing into the lungs.

Smell

Full definition of human nose and mouth

Smell is a sense associated with the nose. Human beings detect smells by inhaling air carrying odours in the form of chemicals. The nerve receptors in the nusal cavity convert the chemicals into nerve impulses and send them to the brain. The olfactory bulb in the brain sends the impulses to other parts of the brain, where they are interpreted as odours.

Anosmia

Full definition of human nose and mouth

Anosmia is the loss of the sense of smell. It can also lead to the loss of the sense of taste. Anosmia can be temporary our permanent. Temporary loss of smell is caused due to a stuffy nose or an infection. A permanent loss of smell may be caused by brain injury where the olfactory nerve or certain brain areas that process is smell are damaged. The lack of the sense of smell at birth is usually due to genetic factors and is referred to as cognitial anosmia. It can occasionally be an early sign of degenerative a brain disease such as Parkinson's disease on Alzheimer's disease.

Rhinoplasty

Full definition of human nose and mouth

Cosmetic surgery done to improve the appearance of the nose is called rhinoplasty. It is a process where the skin cartilage and bone are received or reconstructed to enhance the appearance of the nose.

Tongue

Full definition of human nose and mouth

The tongue is a large muscular organ of taste. It is attached at one end to the floor of the mouth. The tongue helps us in swallowing and moving the food inside the mouth. It has more than 10,000 taste buds, which control the sense of tastee. The four kinds of States that the tongue can perceive are sure, sweet, bitter and salty. The tip of the tongue is more sensitive to touch than any other part of the body.

Salivary Glands

Full definition of human nose and mouth

Salivary glands are glands in and around the mouth and the throat. This glands produce and release of fluid known as saliva. Saliva is a mixture of water, proteins, and salts. The saliva moistens the mouth and makes chewing and swallowing of food easier. It contains enzymes that break down certain types of food.

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Milan Tomic

Hi. I’m Designer of Blog Magic. I’m CEO/Founder of ThemeXpose. I’m Creative Art Director, Web Designer, UI/UX Designer, Interaction Designer, Industrial Designer, Web Developer, Business Enthusiast, StartUp Enthusiast, Speaker, Writer and Photographer. Inspired to make things looks better.

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