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Lecture 3
Text figures from:
MD: Moore and Dalley, Clinically Oriented Anatomy 5th Edition
2006 Lippincott Williams and Wilkins
G: Drake, Vogl and Mitchell, Gray's Anatomy for Medical Students
2005 Elsevier
NP: Netter, Atlas of Human Anatomy 5 Edition,
Elsevier, 2011
RM: White, USMLE Road Map Gross Anatomy 2nd Ed.
McGraw-Hill
Bones:
Used for support
Protect organs
Acted on by muscles
Store Calcium
Produces new blood cells
Bumps and bulges on bones
Used for muscle attachments
MD1.12
Axial skeleton:
80 bones
Skull, vertebral column,
Ribs, sternum, hyoid
MDI.11
Appendicular skeleton:
126 bones
Upper and lower limb plus
Pectoral and pelvic girdles
Each Upper limb:
32 bones
Upper limb:
Begins with the
Pectoral girdle.
The girdle articulates with the
Axial skeleton and
suspends the rest of the upper limb
to allow a better range of
movement
Synovial Joint
MDI.16
Hyaline
cartilage
If a muscle or a tendon of a
muscle crosses a joint, it must act at that joint
MDSA6.9
How do you correctly describe the function
of a muscle?
Complete the sentence:
Muscle (biceps brachii)
Acts to (flex)
By moving a body part (forearm)
At a joint (elbow)