The term respiration is characterized by gas exchange. Gas exchange first occurs at the alveoli in the lungs. Normal breathing in humans relies on what is called negative pressure inhalation....
1 Answers 1 viewsThe muscular system uses the diaphragm to enlarge the volume of the lungs. An increased volume in the lungs allows air containing 20% Oxygen to enter the lungs. The...
1 Answers 1 viewsIt assists in breathing by pulling and pushing the lungs up and down to expand or contract For your muscles to function they need oxygen which is recieved from the...
1 Answers 1 viewsThe lungs are a part of the , because they help with the breathing process. Anything that aids in breathing is part of the respiratory system. You can live with...
1 Answers 1 viewsRespiration is the primary control method for carbon dioxide levels in the body.
1 Answers 1 viewsTo tell the truth ,through out its whole length,lies in association with several commensal bacteria.As for example within our mouth we harbour different species of Gram positive and negative cocci...
1 Answers 1 viewsThe trachea is a tube/windpipe in the respiratory system and it connects it to the mouth, nose and the lungs. It's main function is to transport the air the person...
1 Answers 1 viewsIngested food gets liquidised and digested in the stomach , then passes into the small intestines for further breakdown and absorption of the nutrients. After that, the remainder passes into...
1 Answers 1 viewsVocabulary : group of organs working together to digest food into molecules that the body can use. Mechanical Digestion: breaking, crushing, mashing of food Chemical Digestion: large molecules of...
1 Answers 1 viewsThe parasympathetic nervous system activates your body's "rest and digest" pathways - which is associated with increased motility in your digestive tract. The sympathetic nervous system would slow the digestive...
1 Answers 1 views