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The external portion of the respiratory tract referred to is the nose. It is supported by a combination of bone and cartilage and is divided in the midline by the nasal septum, which separates the left and right nasal cavities. The structure of the nose plays a crucial role in filtering, warming, and humidifying the air we breathe before it enters the lungs. Additionally, the external nose contributes to the sense of smell and the resonance of the voice.

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In the 1920 Americans were divided into wets and drys what did it mean to be a dry?

In the 1920s, "dry" referred to someone who opposed the consumption of alcohol and supported prohibition laws. Dries believed that alcohol was harmful to society and supported the ban on its production and sale. This term was used during the Prohibition era in the United States.


How does your brainstem help you breathe?

The brain stem is divided into three section known as: midbrain, pons, and medulla oblongatta. The medulla is referred to as the cardiac and respiratory centers of the body. It is in the medulla oblongatta that the basic control of the external respiration that occurs in the lungs. The medulla sends a signal via the phrenic nerve that control the involuntary portion of breathing. Breathing is a process that is unique in the body in that it is controlled both by voluntary and involuntary mechanisms.


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K divided by 21 divided by N is equivalent to divided by?

K divided by 21 divided by N is equivalent to divided by?


What are the external morphology of the cerebrum?

The cerebrum is the largest part of the brain and is divided into two hemispheres. It has a wrinkled surface called the cerebral cortex, which is responsible for higher brain functions. The cerebrum also has four lobes: frontal, parietal, temporal, and occipital, each with specific functions.

Related Questions

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The word external has three syllables divided like so: ex-ter-nal.


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The legend is that the gods were divided - some supported Troy, others supported the Achaean invaders.


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Systems.


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bronchi


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United States supported South Korea after World War 2.


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false


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false


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How did alien and sedition acts divided American political parties?

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