Chapter 3
DIRECTIONS:
Answer the following questions on separate sheets of paper. Copy and highlight each question.
Tissue Repair (pp. 100-101)
1. Explain the difference between regeneration and fibrosis.
2. Describe the events that occur in the three Steps to TISSUE REPAIR
Summarize each step to tissue repair in 3-5 sentences using this flowchart style.
1 Inflammation
3.
4.
5.
6.
2 Granulation tissue formation
Which types of tissue regenerate well?
Which type of tissue regenerates poorly?
Which types of tissue do not regenerate at all and are replaced by scar tissue?
What is one positive characteristic of SCAR TISSUE?
What is one negative characteristic?
How might this be problematic on a muscular organ?
Developmental Aspects of Cells and Tissues
7.
8.
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10.
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12.
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3 Regeneration & Fibrosis
(pp. 101, 104)
Which body cells never divide to produce more?
When do most body cells tope dividing?
What does amitotic mean?
What danger does heart muscle face after it becomes amitotic?
What are two reasons to explain aging?
a.
b.
What happens to each of the following as we age?
a. Epithelial tissue
b. Skin
c. Exocrine glands endocrine glands
d. Connective tissue
e. Bones
f. Circulatory system
What is a neoplasm?
What causes neoplasms to form?
What is hyperplasia?
What is atrophy?