Human respiration is an important part of human life. Whether the definition of the respiratory and whatever the shape and type of breathing in humans? Definition of breathing is to expand and collapse of the lungs on a regular basis due to the events of the entry of air containing acidic substances [O 2 ] into the lungs and the discharge of air containing CO 2 , water vapor and the remnants of the oxidation of the lungs.Human breath can also be termed as respiration.
In the human respiratory system, there are several term or terms of breathing, which are as follows:
- Respiration is breathing is comprised of inspiration and expiration.
- Inspiration is the act or attempt to get air into the lungs.
- Expiration is the act or attempts someone outside air into the lungs.
- External respiration is the act of replacing the covers of air into the lungs which consist of sucking oxygen (O 2) and remove carbon dioxide (CO 2 .)
- Internal respiration or also known as tissue respiration that is covering the use of oxygen by the cells of the body to produce heat through oxidation and energy dissipation and the food was eaten.
Any tools or organ that helps to breathe in humans?
Tools or organ that helps to breathe human being to be able to breathe well, healthy and perfect, among others:
- diaphragm muscle
- Muscles of the chest cavity
- Abdominal wall muscles
- Muscles space between the ribs
Normal human respiration speed at each age or age
- In infants are 30 to 40 times per minute
- In children is 20 to 30 times per minute
- Adults are 16 to 20 times per minute
- The old man is 14 to 16 times per minute
How to calculate respiration
To calculate a person is to put a hand on the abdomen (can also pay attention to one's stomach without having to put on the belly), then have a clock or watch or stopwatch. Calculate someone breathing for 1 minute. One breath is one of inspiration and one expiration.
Various kinds of respiration in humans
According to its location respiratory divided into two:
- Costa chest or respiratory called respiration, and
- Abdominal breathing or known as abdominal respiration.
- Copra respiratory or breathing normally
- Dyspnoea breathing or shortness of breath
- Kussmaul respiratory or breathing long and slow
- Respiratory apnea or stopped breathing (not breathing)
- Respiratory stridor or respiratory sounds
- Oligonol respiratory or breathing slower than normal
- Orthopnoe breathing or breathing very crowded
- Hyperpnoea respiratory or breathing faster than normal
- Cheyne-Stokes respiration is respiratory apnea periods are followed by dyspnea



