What Is the Function of Arachnoid Villi

question 42

Multiple Choice

What is the function of arachnoid villi?

• A) To produce cerebrospinal fluid
• B) To provide nutrients to the choroid plexuses
• C) To transmit impulses within the meninges
• D) To absorb cerebrospinal fluid into the cerebral venous sinuses

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Definitions:

Eudicot

A significant classification of bloom-bearing plants known for possessing dual seed leaves, referred to as cotyledons, during the sprouting process.

Apomixis

Apomixis is a form of asexual reproduction that allows plants to produce seeds without fertilization, leading to offspring genetically identical to the parent.

Scarification

A process of weakening the outer coat of seeds to encourage germination, can be chemical, mechanical, or thermal.

Imbibition

Imbibition is the process of absorption of water by substances, causing them to swell without dissolving, critically initiating seed germination.