Appendicular Skeleton Lab Exercise 7 Appendicular Skeleton Portland Community College BI 231
Appendicular Skeleton Upper & Lower extremities Shoulder Girdle Pelvic Girdle
The Upper Extremity The pectoral girdle consists of a ring of bone formed by the two clavicles and scapulae. It is completed anteriorly by the manubrium of the sternum it is incomplete posteriorly.
Scapula
Scapula: Posterior View Acromion
Scapula: Anterior View Coracoid Process
Glenoid Fossa
Scapula: Posterior View Spine
Scapula: Posterior View Supraspinous Fossa
Scapula: Posterior View Infraspinous Fossa
Scapula: Anterior View Subscapular Fossa
Clavicle
Humerus
Humerus: Proximal End Anterior Medial Posterior Greater tubercle Lesser tubercle Head: Above the epiphyseal line Anatomical Neck Surgical neck Intertubercular groove Anterior Medial Posterior
Deltoid Tuberosity
Trochlea (Distal Humerus) Anterior Posterior Anterior Posterior
Capitulum (Distal Humerus) Anterior Posterior Anterior Posterior
Olecranon Fossa (Distal Humerus) Anterior Posterior Anterior Posterior
Medial Epicondyle (Distal Humerus) Anterior Posterior Anterior Posterior
Lateral Epicondyle (Distal Humerus) Anterior Posterior Anterior Posterior
Radial Fossa (Distal Humerus) Anterior Posterior Anterior Posterior
Coronoid Fossa (Distal Humerus) Anterior Posterior Anterior Posterior
Humerus: Distal End/Anterior Medial Supracondylar Ridge Lateral Supracondylar Ridge Coronoid Fossa Radial fossa Lateral Epicondyle Medial Epicondyle Capitulum Trochlea
Humerus: Distal End/Posterior Olecranon Fossa Medial Epicondyle Lateral Epicondyle Trochlea
Radius “Rotates” On the thumb side of the forearm
Radius: Head
Radial Tuberosity
Ulnar Notch of the Radius
Ulnar Notch of the Radius
Radius: Interosseous Ridge
Styloid Process of the Radius
Radius Distal Anterior Proximal Radial Head Radial Tuberosity Ulnar Notch Interosseous ridge Styloid process Posterior
Head of the Ulna (Distal End)
Styloid Process of the Ulna (Distal End)
Olecranon Process (Ulna Posterior View)
Olecranon Process (Ulna)
Coronoid Process (Ulna Anterior View)
Trochlear Notch (Ulna)
Radial Notch of the Ulna
Interosseous Ridge (Ulna)
Ulna Supinator Crest Olecranon Lateral Trochlear Notch Interosseous ridge Head Styloid Process Coranoid Process Anterior
Scaphoid Dorsal View Palm View
Lunate Dorsal View Palm View
Triquetrum Dorsal View Palm View
Pisiform Palm View
Trapezium Dorsal View Palm View
Trapezoid Dorsal View Palm View
Capitate Dorsal View Palm View
Hamate Dorsal View Palm View
Metacarpals Palm View 2 3 4 1 5
Distal Phalanges
Proximal Phalanges
Middle Phalanges
The Lower Extremity The hip extends from the superior margin of the coxal (os coxae or hip bone) bone to the hip joint. It contains the pelvic girdle which is a ring of bone formed by the two coxal bones. Articulate at pubic symphysis anteriorly and sacrum posteriorly
Os Coxae (Hipbones) Ilium Pubic Bone Ishium
Iliac Crest
Anterior Superior Iliac Spine
Anterior Inferior Iliac Spine
Posterior Superior Iliac Spine
Posterior Inferior Iliac Spine
Greater Sciatic Notch (Ilium)
Iliac Fossa
Sacroiliac Joint
Articular Surface Of Ilium (Articulates with Sacrum)
Arcuate Line (Ilium)
Ischial Spine
Ischial Tuberosity
Lesser Sciatic Notch (Ischium)
Ischial Ramus
Pubic Crest
Superior Ramus (Pubis)
Inferior Ramus (Pubis)
Pubic Arch
Male Pelvis
Female Pelvis
Pubic Symphysis (Fibrocartilage)
Obturator Foramen
Acetabulum
Fovea Capitus (Head of Femur)
Femur
Head of Femur
Neck of Femur
Greater Trochanter (Femur)
Lesser Trochanter (Femur)
Gluteal Tuberosity (Posterior Femur)
Linea Aspera (Posterior Femur)
Medial and Lateral Supracondylar ridges
Medial Epicondyle (Femur)
Lateral Epicondyle (Femur)
Medial Condyle (Posterior Femur)
Lateral Condyle (Posterior Femur)
Intercondylar Fossa (Posterior Femur)
Adductor Tubercle (Femur)
Patellar Surface (Anterior Femur)
Medial Articular Surface of Patella (For medial condyle of femur)
Lateral Articular Surface of Patella (For Lateral condyle of femur)
Tibia
Medial Condyle of the Tibia Posterior Anterior
Lateral Condyle of the Tibia Posterior Anterior
Intercondylar Eminence (Tibia) Posterior Anterior
Tibial Tuberosity Posterior Anterior
Medial Malleolus (Tibia)
Fibula
Head of Fibula
Lateral Malleolus (Distal)
Fibular Articular Surface for the Talus
Ankle and Foot
Talus
Calcaneus
Cuboid
Navicular
Cuneiform Lateral Intermediate Medial 1 2 3
Metatarsals 5 3 4 2 1
The Knee Anterior cruciate ligament (ACL) Posterior cruciate ligament (PCL) Lateral meniscus Medial meniscus Patellar ligament Quadriceps tendon
The Knee Fibular (lateral) collateral ligament Tibial (medial) collateral ligament
The End The End