What are key differences between the wear-and-tear theory and the cellular aging theory?

What are key differences between the wear-and-tear theory and the cellular aging theory? Define each then compare.

Solutions

Expert Solution

Wear and tear theory explains that there is gradual and progressive damage happens to body and cells. It states that parts of the body gradually and eventually wears out, from repeated use and thus body moves into ageing process.

Cellular ageing theory explains on the concept that human ageing is due to cellular ageing. The body reaches into a stage in which the cells stops the division process.So that if any damages happens cells will not regenerate. The cell division gradually slows in successive division and it reaches into a stage in which no more cell division happens in the body. The body will not respond to any type of disease or injury.

Once they wear out the cells will nolonger fuctions in wear and theory whereas In cellular ageing theory, the cells does not divide and function gradually, which leads into ageing process.

Nightingale answered 2 years ago

Next > < Previous

Related Solutions

1. What is the cause of rheumatoid arthritis? an autoimmune response normal wear and tear on...

1. What is the cause of rheumatoid arthritis? an autoimmune response normal wear and tear on joints a traumatic event, like a fall the action of many over-the-counter medications 2. Which is an example of a multiaxial joint? knee elbow shoulder knuckle 3. Which term describes an angular movement away from the midline of the body flexion extension adduction abduction 4. Which term describes the movement of a body part in the posterior direction? protraction retraction elevation depression 5. A...

What are the similarities and differences between photosynthesis and cellular respiration?

What are some key differences associated with the trade off theory and the pecking order theory...

What are some key differences associated with the trade off theory and the pecking order theory and how does the economic climate play a role in each theory?

What are the key differences in gametogenesis between females and males? What is the key step...

What are the key differences in gametogenesis between females and males? What is the key step in spermatogenesis that allows for unlimited sperm production? This step is not present in oogenesis and therefore only a finite number of eggs could be produced. (0-5pts) Guidelines: You must include in your answer how the processes are similar and how they differ. What would health implications have the finite number of eggs present to the female? What organs are responsible for each gametogenesis?...

the Theory of Successful Aging provides the scaffolding between nursing interventions and successful aging. In this...

the Theory of Successful Aging provides the scaffolding between nursing interventions and successful aging. In this discussion question, you will discuss the following from Troutman-Jordan's theory: please include references and in-text citation 1.What grand theories provide a foundation for the Theory of Successful Aging? 2.What instruments can be used to assess the successful aging of an older adult? 3.What are your thoughts about this theory?

What are the key differences between glycolysis in the liver and in muscle? Why is this...

What are the key differences between glycolysis in the liver and in muscle? Why is this important for the function of those different types of cells/tissues within the human body?

What are the key differences between Common Law and Statute Law?

What are the key differences between the approach of medicine and the approach of public health...

What are the key differences between the approach of medicine and the approach of public health to human disease?

Regarding their effects on competition for jobs and talent, what are the key differences between the...

Regarding their effects on competition for jobs and talent, what are the key differences between the opinions expressed in "It's a Flat World," by Thomas Friedman on the one hand, and the views of Richard Florida in "The World is Spiky" on the other? Include a discussion of your own views in this debate and how the the future that your position foretells will likely affect your own real or potential career options. How will emerging these "flat" and/or "spiky"...

similarities and differences between Capital Market Theory and Markowitz Theory

Subjects