Bio 2050 - Anatomy and Physiology » Fall 2020 » RTS Chapter 7

Need help with your exam preparation?

Existing Quiz Clients Login here
Question #1
Endochondral ossification begins at this time:
A.   during fetal development
B.   during puberty
C.   around age 50
D.   adulthood
Question #2
In this zone of the epiphyseal plate, new cartilage is produced as the chondrocytes divide and form stacks of cells:
A.   calcification
B.   hypertrophy
C.   resting cartilage
D.   proliferation
Question #3
In hyaline cartilage, the cells that produce new matrix are called this:
A.   chondroblast
B.   chondrocyte
C.   osteocyte
D.   osteoblast
Question #4
Nutrients travel to osteocytes in this order: 1. blood vessels in the medullary cavity 2. central canal 3. canaliculi 4. perforating (Volkmann’s) canals 5. cytoplasm of the osteocytes True/False
A.   FALSE
B.   TRUE
Question #5
Chondrocytes receive nutrients in this manner:
A.   from the lacuna
B.   diffusion through matrix
C.   from the inner layer of perichondrium
D.   directly from blood vessels
Question #6
This process of bone repair requires the longest amount of time:
A.   bone remodeling
B.   callus ossification
C.   hematoma formation
D.   internal callus formation

Need help with your exam preparation?

Existing Quiz Clients Login here