Ex' 16 and 17

1
Ex. 16 and 17

• Pectoral girdle and upper limb AND pelvic girdle
  and lower limb

2
General information

• You will study the bones of the appendicular
  skeleton and learn the structures indicated.
• Be sure to refer to the web sites for additional
  help at home!
• http//www.meddean.luc.edu/lumen/MedEd/GrossAnatom
  y/learnem/bones/main_bone.htm
• For an excellent web site on all bones go here
  http//www.bio.psu.edu/people/faculty/strauss/anat
  omy/skel/skeletal.htm

3
Procedure A

• Pectoral girdle includes the clavicle and the
  scapula.
• Recognize the clavicle (collar bone)
• Recognize the scapula and know the following
  features
• Spine

• Acromion process
• Coracoid process
• Glenoid fossa (cavity)
• Superior border
• Medial border
• Lateral border
• Supraspinous fossa
• Infraspinous fossa

4
Scapula
5
Procedure B-upper limb

• Humerus
• Proximal
• Head
• Greater and lesser tubercle
• Intertubercular groove
• Anatomical and surgical neck
• Intertubercular groove
• Deltoid tuberosity (on shaft)

• Distal end
• Capitulum
• Trochlea
• Medial and lateral epicondyle
• Coronoid fossa
• Olecranon fossa

6
Humerus
7
Radius and ulna

• Radius
• Head
• Radial tuberosity
• Styloid process

• Ulna
• Trochlear notch (semilunar notch)
• Olecranon process
• Coronoid process
• Styloid process
• head

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Carpals

• Proximal row
• scaphoid
• Lunate
• Triquetrum
• pisiform

• Distal row
• Hamate
• Capitate
• Trapezoid
• Trapezium (under thumb)

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Metacarpals and phalanges

• Metacarpals are numbered one-five, and one is on
  the thumb side
• Proximal phalanx
• Middle phalanx
• Distal phalanx

12
Pelvic Girdle Procedure A

• Coxa or hip bone
• Acetabulum
• A. Ilium
• Iliac crest
• Sacroiliac joint
• Anterior superior iliac spine
• Greater sciatic notch

• B. Ischium
• Ischial spine
• Ischial tuberosity
• Lesser sciatic notch
• -C. Pubis
• -symphysis pubis
• -pubic arch
• -obturator foramen

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Coxal bone
14
Lower limb procedure B

• Femur (thigh bone)
• Head
• Fovea capitis
• Neck
• Greater and lesser trochanter
• Linea aspera and gluteal tuberosity (on shaft)
• Lateral and medial condyle
• Lateral and medial epicondyle
• Intercondylar fossa

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Femur
16
Tibia-shin bone

• Medial and lateral condyle
• Intercondylar eminence
• Tibial tuberosity
• Anterior crest
• Medial malleous

17
Tibia and fibula
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Fibula, patella, tarsals

• Patella is knee bone
• Fibula-non-weight bearing bone
• Head
• lateral malleolus
• Tarsals
• Talus (ankle)
• Calcaneous (heel)
• Navicular
• Cuboid
• Cuneiforms (lateral, intermediate, and medial)

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Metatarsals and Phalanges

• Metatarsals
• Phalanges
• Proximal
• Middle
• distal