What is neoplasia?

• Neoplasia is the abnormal and uncontrolled growth of cells, leading to tumor formation.

• Neoplasia is the formation of healthy tissues in the body.

• Neoplasia refers to the healing of wounds in tissues.

• Neoplasia is the process of normal cell division.

How does neoplasm growth differ from hypertrophy?

• Neoplasm growth is a normal process, while hypertrophy is abnormal.

• Hypertrophy involves uncontrolled cell proliferation, while neoplasm is an increase in cell size.

• Neoplasm growth is a result of aging, whereas hypertrophy is due to injury.

• Neoplasm growth involves uncontrolled cell proliferation, while hypertrophy is an increase in cell size.

What are the two components involved in normal tissue renewal?

• Progenitor cells and immune cells

• Stem cells and differentiated cells

• Neurons and glial cells

• Fibroblasts and epithelial cells

What is the role of apoptosis in cell regulation?

• Apoptosis is a process that enhances inflammation in tissues.

• Apoptosis regulates cell populations by removing damaged or unneeded cells, maintaining tissue homeostasis.

• Apoptosis promotes cell growth and division.

• Apoptosis has no effect on tissue homeostasis.

How does differentiation affect cell specialization?

• Differentiation prevents cells from developing unique functions.

• Differentiation leads to cell specialization by enabling unspecialized cells to develop distinct structures and functions.

• Cell specialization occurs without any differentiation process.

• Differentiation only affects the size of the cells, not their functions.