What Do Fibroblasts Contribute to Bone Repair

question 35

Multiple Choice

What do fibroblasts contribute to bone repair?

• A) Fibroblasts direct the transition from primary bone to secondary bone.
• B) Fibroblasts secrete hyaline cartilage to form a soft callus.
• C) Fibroblasts form new collagen fibers to bridge the gap between bone fragments.
• D) Fibroblasts form the hematoma that involves a mass of blood cells.

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Definitions:

Z-Statistic

A score that expresses the number of standard deviations an element is from the mean of the population.

Single Mothers

Women who are raising their children without the support of a partner, either due to widowhood, divorce, or having children out of wedlock.

Significance Level

In statistical hypothesis testing, it is the threshold of probability below which the null hypothesis is rejected, indicating the likelihood that the observed results are due to chance.

Population Mean

The average value of a characteristic among all individuals or items within a defined population.