Biol 223

1
Biol 223

• Week 3
• Lab 4

2
Axial Skeleton
3
Basic Bone Terminology

• Foramen
• Process
• Canal
• Facet

4
Basic Vertebrae Terminology

• Body
• Transverse process
• Spinous process
• Vertebral foramen
• Lamina
• Pedicle
• Superior/inferior articular process
• Superior/inferior articular facel

5
Cervical Vertebrae
6
Thoracic Vertebrae
7
Lumbar Vertebrae
8
Siding Appendicular Bones

• Scapula flat side to the body, glenoid fossa
  lateral
• Clavicle flat side superior, squared side to
  the sternum, deep curve in on the lateral sides
• Radius use your fisted knuckles and thumb and
  the proximal end of the radius, whichever hand
  the bone looks like, that is what side it is.
• Ulna olecranon process is the elbow so it is
  proximal and radial notch to thumb side (remember
  ulna touches U (you) in correct anatomical
  position)
• Oscoxa acetabulum lateral and pointy pubic bone
  is anterior
• Femur head points toward hip and intercondylar
  groove is posterior
• Patella point apex away and set bone down,
  whichever way it rock is what side it is
• Tibia Tibial tuberocity (looks like a knee) is
  anterior and medial maleolus is medial
• Fibula look at lateral maleolus, find the
  facet, whichever way the bone sticks out, that is
  what side it is

9
Carpals

• (drive a car with these)
• Trapezium - saddle
• Trapezoid boot
• Capitate has a little bald head
• Hamate - hook
• Scaphoid twisted S
• Lunate half moon
• Triquetral - triangle
• Pisiform pissy little bone

10
Tarsals

• (walk on tar with these)
• Medial Cuneiform - massive
• Lateral Cuneiform - long
• Intermediate Cuneiform ice cube
• Cuboid cube like but nothing like a cube
• Navicular like a boat in the navy
• Talus 2nd largest - looks like a duck
• Calcaneus - largest

11
Next Week

• We begin wet labs next week
• Bring dissection kit
• Bring your own gloves