Summarize the four steps of bone repair
What will be an ideal response?
Upon fracture, 1 ) a hematoma fills the gap between the bone fragments. 2 ) Fibroblasts and chondroblasts infiltrate the hematoma and a soft callus forms. 3 ) Osteoblasts build a new bony callus. 4 ) The bone callus is remodeled and primary bone is replaced with secondary bone.
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Birds are most closely related to the group of reptiles known as ________________
Fill in the blank with the correct word.
The sympathetic nervous system can increase heart rate, while the parasympathetic nervous system can decrease heart rate. This is is example of which of the following?
Complementary effectors Permissive effectors Antagonistic effectors Dualistic effectors
Waste Management Corporation enters into contracts for its services online. Waste Management can protect itself against disputes involving these contracts by making important terms
b. ambiguous. c. unreadable. d. non-negotiable.
A person with type AB blood contains ________ antigens on his/her red blood cells, and ________ antibodies in his/her blood plasma.
A. neither A nor B; anti-A and anti-B B. A; anti-B C. A and B; neither anti-A nor anti-B D. B; anti-A E. A and B; Anti-A and Anti-B