The effect of nasal and oral breathing upon nasopharyngeal oxygen concentrations

Nurs Res. 1970 Jan-Feb;19(1):75-8.
No abstract available

MeSH terms

  • Adult
  • Female
  • Humans
  • Male
  • Mouth
  • Nasopharynx*
  • Nose
  • Oxygen*
  • Respiration*

Substances

  • Oxygen