Lymphatic System r. axillary lymph nodes l. cervical lymph nodes r. supratrochlear lymph nodes l....

Lymphatic Lymphatic SystemSystem

r. axillary lymph nodes

l. cervical lymph nodes

r. supratrochlear lymph nodes

l. inguinal lymph nodes

lymph vesselsbone marrow

right lymphatic ductthoracic ductl. subclavian vein

thymus

spleen

Peyer’s patches

cisterna chyli

tonsils

Lymph NodeLymph Node

efferent lymph vessels

afferent lymph vessels

capsule

germinal centers

hilumcortexfollicle

subscapsular sinus

medulla sinus

trabecula

afferent lymph vessels

Lower Respiratory TractLower Respiratory Tract

Trachea

Carina (tracheal bifurcation)r. primary bronchusl. primary bronchus

l. secondary (lobar) bronchi

l. tertiary (segmental) bronchus

thyroid cartilagecricoid cartilage

clavicle

mediastinum

r. parietal pleura

r. visceral pleura

diaphragm

r. pleural cavity

r. superior lobe

r. middle lober. inferior lobe

Vocal CordsVocal Cords

corniculate cartilage

glottis

true vocal cords

false vocal cords

epiglottis

base of tongue

Respiratory BronchiolesRespiratory Bronchioles

terminalbronchiole

respiratory bronchiole

alveolar duct

alveolarsac

alveolar duct

alveoli