NEET BIOLOGY

Detailed explanation-1: -Breathing is usually automatic, controlled subconsciously by the respiratory center at the base of the brain. Breathing continues during sleep and usually even when a person is unconscious. People can also control their breathing when they wish, for example during speech, singing, or voluntary breath holding.

Detailed explanation-2: -Your breathing usually does not require any thought, because it is controlled by the autonomic nervous system, also called the involuntary nervous system.

Detailed explanation-3: -It’s a type of breathing regulation that doesn’t require conscious, direct control. Where voluntary respiration is not feasible, such as when we are sleeping, involuntary respiration allows us to breathe.

Detailed explanation-4: -Breathing is one of the few vital bodily functions that can be controlled consciously, as well as unconsciously. Conscious control of breathing is common in many activities, including swimming and singing.

Detailed explanation-5: -Involuntary control is mediated by both rhythmic and nonrhythmic systems located in the brainstem. Recent studies have associated the classic respiratory centers with specific nuclei in the brainstem.