Respiration (physiology)
Encyclopedia : R : RE : RES : Respiration (physiology)
Respiration is the process by which an organism obtains energy by reacting oxygen with glucose to give water, carbon dioxide and ATP (energy). Respiration is commonly confused with breathing, but they are not the same. Respiration takes place on a cellular level whereas breathing is on a different level. Respiration takes place in the mitochondria of the cells and provide the cells with energy.
Respiration also takes place in plants, where they respire the products of photosynthesis - oxygen and glucose to give energy, water and carbon dioxide.
Reaction of Respiration
Aerobic RespirationWord Reaction:
glucose + oxygen ---> water vapour + carbon dioxide + energy (2380 kJ)
Anaerobic Respiration
Word Reaction:
glucose ---> alcohol + carbon dioxide + water vapour + energy (118 KJ)
As you can see, Anaerobic respiration releases much less energy because the alcohol released still contains great deal of energy.
We inhale oxygen and exhale carbon dioxide
There are several ways to dichotomize the physiology of respiration:
By species
By mechanism
By experiments
- Huff and puff apparatus
- Respirometer
- SIFT-MS selected ion flow tube mass spectrometry
- [Bell jar model lung]
By disorders and emergencies
- Sudden Infant Death Syndrome
- Myasthenia gravis
- Asthma
- Drowning
- Choking
- Dyspnea
- Anaphylaxis
- Pneumonia
- Severe acute respiratory syndrome
- Aspiration (medicine) - Pulmonary edema
By medication
- Bronchodilator
- Asthma medication
By intensive care and emergency medicine
- CPR
- Mechanical ventilation
- Intubation
- Iron lung
- Intensive care medicine
- Liquid breathing
- ECMO
- Oxygen toxicity
- Medical ventilator
- Paramedic
- Life support
- General anaesthesia
- Bronchoscopy
- Laryngoscope
By other medical topics
- Respiratory therapy
- Breathing gases
- Hyperbaric oxygen therapy
- Hypoxia
- Gas embolism
- Decompression sickness
- Barotrauma
- Oxygen toxicity
- Nitrogen narcosis
- Carbon dioxide poisoning
- Carbon monoxide poisoning
- HPNS
- Salt water aspiration syndrome
See also
From Wikipedia, the Free Encyclopedia. Original article here. Support Wikipedia by contributing or donating.
All text is available under the terms of the GNU Free Documentation License See Wikipedia Copyrights for details.