Introduction to Anatomy

Question 1

Exoskeleton

Answer 1

Harder supporting and protecting structures

Question 2

Endoskeleton

Answer 2

Embedded in the tissue - skull ect.

Question 3

Long Bones

Answer 3

Large bone, has the medullary canal

Question 4

Flat Bones

Answer 4

Found at the belt of limbs ( scapula) and the facial bones

Question 5

Irregular Bones

Answer 5

Located on median planes - considered short bones ( occipital )

Question 6

Yellow Marrow

Answer 6

Rich in fat cells

Question 7

Grey Marrow

Answer 7

not hematogenic, no fat, common in elderly

Question 8

Bone Development: Intramembranous Ossification

Answer 8

bone derived from fibrous connective tissue matric ( facial )

Question 9

Bone Development:
Endochondral Ossification

Answer 9

derived from cartilaginous connective tissue

Question 10

Osteogenesis

Answer 10

a ct is transformed into osteoblasts and osseous matric - formation of lamellar bones

Question 11

Osteolysis

Answer 11

To give spongy tissue - resistance to tensile and torsional loads from environment

Question 12

Long Bones EX.

Answer 12

Humerus, radius, femur

Question 13

Short Bones EX.

Answer 13

( no marrow capacity)
Sesamoid Bones - developed in the capsules of joints, diminish friction

Question 14

Flat Bones EX

Answer 14

(thin and expanded in two directions)
Scapula, pelvic bones

Question 15

Eminences
- Articular

Answer 15

Spherical Head - allows bones to contact one another

Question 16

Eminences
- Non-articular

Answer 16

Process, apolysis