bone twizz 1 review. label everything a. epiphysis (end of bone) a’ epiphyseal line b. diaphysis...
DESCRIPTION
A. Epiphysis (end of bone) A’ Epiphyseal Line B. Diaphysis (shaft) C.Articular Cartilage D.Periosteum E.Cancellous/Spongy Bone Red Marrow F.Compact Bone G.Medullary Cavity Yellow Marrow H.Nutrient ArteryTRANSCRIPT
Bone Twizz 1 Review
• Label Everything
A. Epiphysis (end of bone)A’ Epiphyseal Line
B. Diaphysis (shaft)C. Articular CartilageD. Periosteum E. Cancellous/Spongy Bone
Red Marrow F. Compact BoneG. Medullary Cavity
Yellow MarrowH. Nutrient Artery
What bone is this?
What bone is this? HumerusLong Bone(Longer in length than width)
What are the four ways to classify bone by shape?
What are the four ways to classify bone by shape?
• Long • Short • Flat • Irregular
Follow up – Give examples of irregular bones
Follow up – Give examples of irregular bones • Facial Bones • Smaller Skull Bones• Vertebrae
Describe Short Bones
Describe Short Bones
Do not have a long axis – they are short! Carpals (wrist)Tarsals (ankle)
What about flat bones?
What about flat bones?
• Cranium • Sternum • Ribs
Tell
me
abou
t Lon
g Bo
nes
Tell
me
abou
t Lon
g Bo
nes • Ex: • Arm • Humerus
• Leg • Femur
• Phalanges• Metacarpals (palm / fingers)• Metatarsals (sole / toes)
What is the joint between the Shoulder & Humerus? Femur & Acetabulum?
What is the joint between the Shoulder & Humerus? Femur & Acetabulum?
• BALL AND SOCKET
What is the joint between the Humerus & Ulna? Femur & Tibia?
What is the joint between the Humerus & Ulna? Femur & Tibia?
• HINGE
Gimme some details about Spongy Bone
Gimme some details about Spongy Bone
• AKA Cancellous Bone• Blood surrounds Bone• Found in epiphysis of bone (caps) • Red marrow packs the spaces • Meshwork of trabeculae (arranged along the lines of
stress)
What about Compact Bone
• Part of the Diaphysis (shaft) • Bone Surrounds Blood• Organized
What are the functions of the skeleton?
Functions of the skeleton
• Support – bearing weight• Protection – protects organs it surrounds ie skullbrain• Movement – muscles attach to bones via tendons• Storage – reservoir for calcium and phosphorus• Blood Cell Protection – marrow gives rise to blood cells
and platelets
What else to use to help you study
• Review your Coloring Packet and Notes • Websites posted