SNC2D Question 1: What is the definition of “regeneration”? Regeneration is the process whereby a body part is replaced or regrown Question 2: Which parts of the human body have the ability to regenerate? Liver and fingernails Fingertips only in young children Question 3: Which parts of the human body have been grown on a scaffold (similar to petri dish) for patients who have needed these new parts? Bladder Blood vessels Heart valves Question 4: What is the definition of “cell specialization”? Cells will develop in different ways to perform particular functions for our bodies Question 5: What is the term for an unspecialized cell? Stem cell Where can these unspecialized cells be found? In an embryo There are also stem cells found in adult bodies Question 6: What does differentiation mean? Cells look different from one another and perform different functions Question 7: What does most adult stem cells used for? Replacing damaged tissue in the skin and blood Question 8: Which diseases have used stem cell research to help treat it? Parkinson’s disease, Alzheimer's disease, heart disease or stroke, diabetes and arthritis Question 9: What is the definition of “tissues”? Groups of cells that function together to perform specialized tasks Question 10: What is the purpose of white blood cells? Protect the body from bacteria and viruses and fight infection. Question 11: What are the 3 types of muscle tissues? Skeletal Smooth Cardiac Question 12: T F Skeletal muscles are involuntary FALSE – smooth and cardiac muscles are involuntary Question 13: Fill in the missing information Epithelial Tissue Question 14: Fill in the missing information Question 15: Fill in the missing information Question 16: Fill in the missing information Question 17: What are the four types of plant tissues? Epidermal tissue, vascular tissue, ground tissue, and meristematic tissue Question 18: What is the purpose of the vascular tissue called xylem in plants? Responsible for the movement of water and minerals from the roots up the stem to the leaves Question 19: What is the purpose of the vascular tissue called phloem in plants? Transports the sugar produced during photosynthesis from the leaves to other parts of the plant