bio 314 wk 7 lab

Thoracic duct

Thoracic duct

Right lumbar trunk

Left lumbar trunk

Intestinal trunk

Left jugular trunk

Left subclavian trunk

Cisterna chyli

Right lymphatic duct

Right jugular trunk

Right subclavian trunk

Lymph node

Cortex

Lymphatic nodule

Germinal center

Medulla

Cervical lymph nodes

Axillary lymph nodes

Inguinal lymph nodes

Tonsil

Pharyngeal tonsil

Palatine tonsil

Lingual tonsil

Spleen

White pulp

B-Lymphocyte

Red pulp

consists of wide, irregularly shaped venous sinuses called splenic sinuses that contain a variety of blood-borne cells.  Sinuses are separated by cords or plates of reticular tissue, called splenic cords or the cords of Billroth. Splenic cords consist of a highly cellular, loose meshwork of reticular tissue with numerous blood vessels, immune cells and large numbers of red blood cells

Splenic sinus

unique sinusoidal vessels lined by highly elongated endothelial cells with large nuclei that bulge into the sinus lumen.

Thymus

T-Lymphocyte

Hassall’s corpuscle

Middle nasal concha

Superior nasal concha

Inferior nasal concha

Superior nasal meatus

Middle nasal meatus

Inferior nasal meatus

Nasal septum

Perpendicular plate

Septal cartilage

Vomer

External Nare

Paranasal sinus

Frontal sinus

Ethmoid sinus

Sphenoidal sinus

Maxillary sinus

Soft palate

Hard palate

Pharynx

Nasopharynx

Auditory tube

Pharyngeal tonsil

Uvula

Oropharynx

Palatine tonsil

Lingual tonsil

Laryngopharynx

Esophagus

Larynx

Hyoid bone

Vocal cord

Vestibular fold

Cartilage

Epiglottis

Thyroid cartilage

Laryngeal prominence

Cuneiform cartilage

Corniculate cartilage

Arytenoid cartilage

Cricoid cartilage

Trachea

Trachealis

Trachea wall layers

Mucosa

Pseudostratified ciliated columnar epithelium

Lamina propria

Hyaline cartilage

Adventitia

Carina

Diaphragm

Lungs

Cardiac impression

Fissure of lung

Horizontal fissure

Oblique fissure

Hilum of lung

Apex

Base

Superior lobe

Middle lobe

• only present on right side

Inferior lobe

Bronchial tree

Bronchus

Primary bronchus

Secondary bronchus

Tertiary bronchus

Bronchiole

Terminal bronchiole

Respiratory bronchiole

Alveolar duct