Nasal conchae: scroll-like mucosa covered projections. Ciliated cells moveĬontaminated mucous to throat to be swallowed. Epithelial cells secreteĭefensins → natural antibiotic. Glands/cells secrete fluids with enzymes, lysozyme Respiratory mucosa: most nasal cavity, contains gobletĬells that rest on lamina propria, which is richly supplied.Olfactory mucosa: superior region, smell receptors.Rest nasal cavity lined with two types of mucous membranes: Skin with sweat glands, hair follicles → Vibrissae → filter Internal Respiration: diffusion Ox from blood to tissue, COĢ2 Upper Respiratory System Warms, Humidifies, and Filters Air Nose and Paranasal Sinusesįunctions nose: airway respiration, moistens + warms air, filtersĪnd cleans air, resonating chamber for speech, houses.Transport Respiratory Gasses: Ox lungs to tissue cells,ĬO2 tissue cells to lungs (cardiovascular system).External Respiration: Ox from lung to blood, CO 2 blood to.Pulmonary Ventilation: breathing, inspiration and.
Major function is supply body with ox and dispose of CO 2 ,Īccomplished by 4+ processes collectively called respiration: Warning: TT: undefined function: 32 Chapter 22 The Respiratory System Referred images found at the back
0 kommentar(er)
