'Partial pressure gradient' presentation slideshows

Gas Exchange and Alveolar Ventillation

Gas Exchange and Alveolar Ventillation. Objectives. At the end of this session students should be able to 1.Define dead space, physiological and anatomical 2.Define partial pressure and fractional concentration as they apply to gases in air.

616 views • 47 slides

Chapter 40

Chapter 40. Respiration. Respiration. Gas exchange (O 2 and CO 2 ) Diffusion down concentration gradient Specialized epithelial surfaces Moist Thin Large surface area. Respiration.

586 views • 26 slides

IPHY 3430 9-27-11

IPHY 3430 9-27-11. Review: During inhalation/exhalation at rest: pressure differential of about 1 mm . 760. 759 mmHg. 761. 760. Exhalation at rest. Inhalation at rest.

326 views • 21 slides

GAS EXCHANGE

483 views • 21 slides

Gas Exchange in Lungs

Gas Exchange in Lungs. Prof. K. Sivapalan. Properties of Gases. Gases diffuse in the direction of concentration gradient PARTIAL PRESSURE exerted by each gas in a mixture of gasses is proportional to its concentration.

416 views • 13 slides

287 views • 8 slides