Need to know answers for both a and b
A. compare and contrast endochondral ossification with
intramembranous ossification?
B. what roles do osteoblasts, osteoclasts and osteocytes play
in endochondral bone formation and in bone remodeling and bone
fracture? (describe bone remodeling and bone fractures)
17). Describe the stages of endochondral ossification and name
at least one (1) bone that is formed using this process.
18). What effect does the hormone calcitonin have on blood
calcium levels & how does it produce this effect? Explain.
19). What effect does parathyroid hormone have on blood calcium
levels & how does it produce this effect? Explain.
20). How is vitamin D synthesized and what effect does vitamin D
have on blood calcium concentrations? Explain.
During endochondral ossification, the very first step in turning
a hyaline model into bone is
secondary ossification
bone collar formation
primary ossification
chondrocyte hypertrophy
Action potentials on the surface of the sarcolemma originate at
the
A.
T-tubules
B.
sarcomere
C.
neuromuscular junction
D.
Z-disk
The most immediate, most effective source of ATP for a muscle
fiber that needs to perform at maximum output for a short period of
time (less than 10 seconds) is
A.
aerobic respiration
B.
phosphagen system...
Answers in complete sentences!
-Describe endochondral ossification from Mesenchyme to complete
formation of bone, make sure to first discuss the formation of the
hyaline cartilage model.
- Describe intramembraneous ossification from Mesenchyme to
complete formation of bone.
- Differences between male and female skeleton; include
characteristic and a description of how the characteristics are
different (this could be about the general skeleton or about the
pelvis since we went into lots of detail there)
-Differences between the adult skull and...