Which Statement Is True Regarding Grading of Cancer Cells

question 24

Multiple Choice

Which statement is true regarding grading of cancer cells?

• A)Grading has very few limitations,as tumors contain cell types that are similar in appearance.
• B)If the biopsy cells appear differentiated and similar to parent cells,the tumor receives a grade of 1.
• C)Grading does not change much over time as the tumor evolves.
• D)If the biopsy cells appear differentiated and similar to parent cells,the tumor receives a grade of 4.

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Definitions:

Medulla Oblongata

The lower portion of the brainstem involved in autonomous functions such as breathing and blood pressure regulation.

Reticular Formation

A network of neurons located in the brainstem involved in regulating wakefulness, sleep, and various reflexes.

Medulla Oblongata

The lower portion of the brainstem controlling vital autonomic functions such as breathing, heart rate, and blood pressure.

Thalamus

A structure within the brain that acts as a relay station for sensory and motor signals to the cerebral cortex.