Respiratory System Functions 1.supplies the body with oxygen and disposes of carbon dioxide 2.filters inspired air 3.produces sound 4. contains receptors for smell 5. rids the body of some excess water and heat 6.helps regulate blood pH
Respiratory System Functions 1. supplies the body with oxygen and disposes of carbon dioxide 2. filters inspired air 3. produces sound 4. contains receptors for smell 5. rids the body of some excess water and heat 6. helps regulate blood pH
Head Region Cervical Region Thoracic Region
Head Region Cervical Region Thoracic Region
Sku External occipital protuberance Costal cartilage -Spine of scapula Clavicle Clavicle Greater tubercle Scapula Infraspinous fossa -Sternum Scapula Spinous process Humerus Humerus -Ribs Ribs -Lateral epicondyle Uina -lliac crest Vertebral column Uina Radius Sacrum Radius. Hip bone Greater sciatic notch Coccyx Hip bone -Carpus Greater trochanter Carpus Phalanges Pubic symphysis Ischial tuberosity Femur Femu Obturator foramen Patella 00 Lateral femoral condyle Soleal line Tibia Fibula Tarsus- Lateral malleolus Metatarsais Phalanges Anterior view Posterior view
The Skull Formed by cranial and facial bones Frontal bone Parietal bone -Glabella Frontal squama Frontonasal suture of frontal bone Supraorbital foramen Nasal bone- (notch) Greater wing of Supraorbltal margin sphenoid bone Superior orbital fissure Temporal bone Optic canal Ethmoid bone Inferior orbital Lacrimal bone- fissure Zygomatic bone- Infraorbital loramen Maxilla- Inferior nasal concha Vomer bone Mandible Mental foramen Mandibular (a) symphysis Figure 7.2a
The Skull • Formed by cranial and facial bones Figure 7.2a