-What Does "C" Represent on the Diagram of the Skull

question 145

Multiple Choice

-What does "C" represent on the diagram of the skull and brain?

• A)subarachnoid space
• B)dural venous sinus
• C)pia mater
• D)arachnoid mater
• E)subdural space

---

Definitions:

Extracellular Kinases

Enzymes found outside of cells that play critical roles in various signal transduction pathways, affecting processes from growth to programmed cell death.

MAP Kinase

An enzyme that plays a critical role in signaling pathways, involved in cell processes like division, differentiation, and response to external stress.

Signaling Cascade

A series of biochemical events and reactions that occur within a cell in response to a signal, often involving activation of enzymes and resulting in a cellular response.

cAMP

Cyclic Adenosine Monophosphate, a second messenger important in many biological processes, including the activation of protein kinases.