Lesson 8 - respiratory system

whats the path of air flow

nose, pharynx, larynx, trachia, bronchial tree, alveoli

conducting structures from largest to smallest

right bronchi, left bronchi, lobar bronchi, segmental bronchi, bronchioles, terminal bronchioles

structures after terminal bronchioles

alveolar ducts, alveolar sacs

respiratory membrane

pulmonary capillarys and simple squamous epitheliam (type 1) with flimsy basement membrane (type 2) secretes surfectants

boyles law for ventilation

pressure varies inverslry to volume at constant temprature

how does lymph circulate

muscle contractions and adjustments

whats white pulp

part of spleen where T and B cells adapt

what vessels drain lymph nodes

efferent

lymph vessel that drains from lower limbs

the cistema chyli

structure in lymph node w macrophages and recticular cells

medullary sinuses

most lymph from the body what duct

the thoratic

tonsils above the pharynx - not visible

pharengeal

internal part of node with lymph aranges in cords

medullary cords

cells that recongnise antigens and produce plasma cells

B lymphocytes