Bone formation begin during the sixth or seventh month after conception. is completely finished before birth....
Bone formation begin during the sixth or seventh month after conception. is completely finished before birth. requires replacement of pre-existing connective tissue. begins with ectoderm in the embryo. begins during the sixth or seventh month after conception. Place the events of fracture repair in the order in which they ocur: bone remodelling fracture hematoma forms bony callus forms fibrocartilaginous callus forms 2,1,4,3 2,4,3,1 2,1,3,4 1,3,4,2 2,3,4,1 All of the following are associated with compact bone EXCEPT: performing and central canals trabeculae concentric lamellae canaliculi ostecocytes A neuromuscular junction (NMJ) uses Na^+ as a neurotransmitter. is the synapse of a motor neuron with a muscle fiber. includes the synaptic end bulbs of the muscle fiber. includes the motor endplates of the motor neuron. All of the above are correct. Which of the following are required for proper bone growth? vitamins: A, B, C, D, and K minerals: Ca and P normones: IGFs, thyroid hormones, growth hormone, and insulin A and B are correct. A, B and C are correct.