Labile cells are also known as intermitotic cells because of its characteristics. All of the following are labile cells, EXCEPT:
**Core Concept**
Labile cells are a type of cell in the body that have a relatively long lifespan and can divide throughout life, but are not as actively proliferating as stable cells. They have a high capacity for cell division and can replace damaged or lost cells. Examples of labile cells include cells in the skin, lining of the gut, and bone marrow.
**Why the Correct Answer is Right**
Labile cells are characterized by their ability to proliferate in response to tissue damage or increased demand. They have a relatively long lifespan and can undergo multiple cell divisions. The cells in the skin, lining of the gut, and bone marrow are examples of labile cells because they have a high capacity for cell division and can replace damaged or lost cells.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it is a type of stable cell, not labile. Stable cells have a fixed lifespan and do not typically divide in response to tissue damage.
**Option B:** This option is incorrect because it is a type of labile cell, not stable. As mentioned earlier, labile cells have a high capacity for cell division and can replace damaged or lost cells.
**Option C:** This option is incorrect because it is a type of labile cell, not stable. Labile cells, such as those in the skin and lining of the gut, have a high capacity for cell division and can replace damaged or lost cells.
**Option D:** This option is incorrect because it is a type of labile cell, not stable. Cells in the bone marrow are an example of labile cells because they have a high capacity for cell division and can produce new blood cells.
**Clinical Pearl / High-Yield Fact**
It's essential to remember that labile cells have a high capacity for cell division and can replace damaged or lost cells, making them crucial for tissue repair and regeneration. This is in contrast to stable cells, which have a fixed lifespan and do not typically divide in response to tissue damage.
**Correct Answer: A. This option is incorrect because it is a type of stable cell, not labile.**