During normal quiet breathing, about _____ mL of air moves into and out of the lungs each breath.

Medicine

1 answer:

svp [43]3 years ago

6 0

Answer:

The answer is B. 500

Explanation:

During normal silent breathing, approximately 500 ml of air enters and leaves the lungs at each breath. Remember that the air that enters the lungs, under normal conditions is an involuntary action that the body carries out without the person noticing. An alteration of this, produces a condition of dyspnea, sensation that the patient perceives of drowning.

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Rinaldo Florencio-Silva,1 Gisela Rodrigues da Silva Sasso,1 Estela Sasso-Cerri,2 Manuel Jesus Simões,1 and Paulo Sérgio Cerri2

1Department of Morphology and Genetics, Laboratory of Histology and Structural Biology, Federal University of São Paulo, 04023-900 São Paulo, SP, Brazil

2Department of Morphology, Laboratory of Histology and Embryology, Dental School, Universidade Estadual Paulista (UNESP), 14801-903 Araraquara, SP, Brazil

Received 3 December 2014; Revised 30 April 2015; Accepted 4 May 2015

Academic Editor: Wanda Lattanzi

Explanation:

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