1. Anatomy of the Lymphatic and Respiratory Systems
BIOL Week 8 Lab
Anatomy of the Lymphatic and Respiratory Systems

2. Objective 1 Gross Anatomy of the Lymphatic System
The lymphatic system includes:
Lymph capillaries
Lymphatic vessels
Lymphatic trunks
Lymphatic ducts
Lymph nodes
Lymphoid organs:
spleen
thymus gland
tonsils

3. The thoracic duct of the cat may be seen lying parallel to the thoracic aorta in the thoracic cavity

4. Cat Spleen

5. Cat Lymph Node

6. Objective 2 Lymph Node Anatomy

7. A Simplified Diagram ………..

8. Objective 3 Structures of the Respiratory Tract
A/B. Structure of/associated with the nasal cavity/pharynx:

9. Frontal Sinus
Conchae
Vestibule
Hard Palate
Tongue
Lingual Tonsil
Epiglottis
Sphenoidal Sinus
Opening to Auditory Tube in Nasopharynx
Soft Palate

10. Perpendicular Plate of the Ethmoid
7. Vomer
3. Superior Nasal Concha
4. Middle Nasal Concha
5. Inferior Nasal Concha

11. b. Paranasal Sinuses:
ethmoid sphenoid frontal maxillary

12. D. Structures of the Larynx:

14. E. Structures of the Lungs/Bronchial Tree

16. The Pleura

18. Objective 4 Histology of the Trachea and Lung
Identify the pseudostratified ciliated epithelium, the hyaline cartilage and smooth muscle (if visible)

19. Tracheal Epithelium

20. A lower magnification – tracheal cartilage

21. Identify bronchioles, alveolar sacs, alveolar ducts, bronchi and alveoli

22. Can You Tell The Difference?????

24. Objective 5 Cat Dissection

26. Larynx (Thyroid Cartilage)
Trachea
Lung

27. Right Pleural Cavity

28. Heart 6. Left Anterior Lobe of the Lung
                                                         
Heart Left Anterior Lobe of the Lung
Thymus Gland Left Middle Lobe of the Lung
Right Anterior Lobe of the Lung Right Mediastinal Lobe of the Lung
Right Middle Lobe of the Lung Diaphragm
Right Posterior Lobe of the Lung 10. Left Posterior Lobe of the Lung