The innermost meningeal layer is called the:

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BlackTom AI · Accepted Answer

The question asks for the identity of the innermost meningeal layer. 
Option 1: epineurium. This term actually refers to a connective tissue sheath surrounding a peripheral nerve, not a meningeal layer, so it is not the innermost meningeal layer.
Option 2: arachnoid mater. The arachnoid mater lies between the dura mater and the pia mater, so it is not the innermost layer; it is the middle meningeal layer.
Option 3: dura mater. The dura mater is the outermost meningeal layer, providing a tough protective cover, thus not the innermost layer.
Option 4: pia mater. The pia mater is the delicate, innermost meningeal layer that closely adheres to the brain and spinal cord surfaces, so this is the correct innermost layer in the sequence of meninges.
Option 5: perineurium. The perineurium surrounds a fascicle within a peripheral nerve, not a meningeal layer, so it is unrelated to the innermost meningeal layer.

9808 WINTER 2025 BRUCE INTENSIVE Laboratory Exam 1: Undergraduate Students (9808)

The innermost meningeal layer is called the:

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9808 WINTER 2025 BRUCE INTENSIVE Laboratory Exam 1: Undergraduate Students (9808)

The innermost meningeal layer is called the:

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类似问题

____________________ and the __________________ are extensions of pia mater.

Question at position 44 Which of the following is true regarding the dura mater? It is the innermost layer of the meninges.It is tightly attached to the brain. It is the primary location of CSF circulation.It contains large veins within its folds.

The brain and spinal cord are protected by the

Which of the following shows the correct order of meningeal layers of the brain (from closest to the outermost layer)

The most delicate of the meninges consists of elastic and collagen fibers and is known as the

During brain surgery, surgeons must cut through the scalp and a thick, leathery layer of the meninges in order to reach the brain. What is the name of this layer?

What meninge or cistern is number 1?

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__ and the are extensions of pia mater.