biopac + alimentary canal qb

normal range for males expiratory reserve volume ERV

1000-1200 mL

normal volume in females residual volume RV

1100 mL

normal volume in males residual volume RV

1200-1300 mL

normal volume in females for inspiratory reserve volume IRV

1900 mL

normal volume in males for inspiratory reserve volume IRV

3000-3300 mL

normal tidal volume TV

500 mL

normal range for females expiratory reserve volume ERV

700 mL

Exercise tidal volume TV

500 mL - 3000 mL

serosa comp

mesothelium and thin layer of areolar connective tissue

serosa function

reduces friction as digestive organs slide

adventitia comp

coarse fibrous connective tissue

adventitia function

protects surrounding organ

muscularis externa comp

bilayer of Smooth muscle

muscularis externa function

regulates GI motility

submucosa comp

moderately dense connective tissue with blood vessels and lymphatic vessels

submucosa function

nutriton and protection

mucosa comp

lamina propria

mucosa function

absorption of foodstuffs