The exchnage of gases + maintains PH

respitory system

what organs are in both group 1 and 2 of the respitory system:

group 1: the nose, larynx, pharynx, trachea, and Bronical tree

group 2: bronchioles, alveolar ducts, air sacs

what are the 3 pharnx in order

Nasopharynx : respiorty olny

oropharynx

llaryngopharynx

what is the sequence of air moving 1-12

1) nasal, 2) oral, 3) laynx 4) trahcea, 5) bronchils 6) lobar bornas 7) segmental bronchis 8) terminal bronciole 9) respitory bronchiole 10) aveloar duct 11) alveoli 12) cappilaries

what is the respitory membrane consisting of?

alveolar epithelium, fused basement membranes, capillary endothelium

alveoli

gas exchange

pleurae

produce lubricating fluid in the lungs

what is the mmHg after inspiration pressure in the alveoli (-?) and then Intra pleural pressure ( -? )

from 760mmHG to 756mmHG

external intercoastal muscles are used during?

normal breathing (contract during inspiration and relax during expiration)

what is the pressure of oxygen

104mmHg

what is the pressure of carbon dioxide

40mmHg

increase Po2 is (increase/decrease) saturation

increase saturation

decrease temp is increase/decrease saturation

increase saturation

Increase Ph is increase or decrease saturation

increase saturation

increase Co2 is increase or decrease saturation

decrease saturation

oxygen is ——-% hemoglobin and ——-% plasma

97% and 3%

Carbon dioxide is _____% HCO3 ____% hemoglobin and ______% plasma

70% 23% 7%

"Which respiratory group generates the basic respiratory rhythm?"

VRG

"Which group integrates sensory information from peripheral receptors?"

DRG

Respiratory acidosis

You aren't breathing enough (hypoventilation)

Respiratory alkalosis

You're breathing too much (hyperventilation)

cough that brings up mucus and you should not use a cough suppressant medicine

productive cough