Quiz: Cellular adaptation

What does hypertrophy refer to in cellular adaptation

A A) Decrease in cell size B B) Increase in cell size C C) Change in cell type D D) Decrease in cell number

Which term describes the replacement of one differentiated cell type with another

A A) Hyperplasia B B) Metaplasia C C) Dysplasia D D) Atrophy

Aplasia is best described as

A A) The abnormal development of tissues or organs B B) The complete absence of an organ due to a failure in development C C) The reduction in the size of an organ or tissue D d) The increase in the number of cells in an organ or tissue

Dysplasia in cellular adaptation is characterized by

A A) Normal cells proliferating in an increased rate B B) Increase in cell size due to increased workload C C) Abnormal changes in size, shape, and organization of mature cells D D) Replacement of one type of cell with another in response to stress

What is hyperplasia a response to

A A) Decreased demand or workload B B) Hormonal stimulation or chronic irritation C C) A decrease in blood supply D D) Cellular aging

Agenesis refers to

A A) A decrease in the size of a tissue or organ B B) The complete failure of an organ to develop C C) The development of abnormal tissue D All of the above

What are the main types of cellular adaptations

A A) Metaplasia, Dysplasia, Hyperplasia B B) Atrophy, Hypertrophy, Hyperplasia, Metaplasia, Dysplasia C C) Agenesis, Aplasia, Hypoplasia D D) Hypertrophy, Hyperplasia, Aplasia

What is the primary cause of cellular adaptation

A A) Genetic mutations B B) Environmental changes C C) Physical injuries D D) Changes in cellular function or demand

What is atrophy

A A) Increase in cell size B B) Decrease in cell size C C) Change in cell type D D) Increase in cell number

How is hypertrophy characterized

A A) Increase in cell size B B) Decrease in cell size C C) Increase in cell number D D) Decrease in cell number

What is hyperplasia

A A) Increase in cell size B B) Decrease in cell size C C) Increase in cell number D D) Change in cell type

Which of the following best describes metaplasia

A A) Increase in cell size B B) Decrease in cell size C C) Increase in cell number D D) Change in cell type

Dysplasia is characterized by

A A) Decrease in cell size B B) Change in cell type C C) Abnormal changes in size, shape, and organization of mature cells D D) Increase in cell number

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