Which dural septa separates the cerebellum from the cerebral hemispheres:

Question

BlackTom AI · Accepted Answer

Question: Which dural septa separates the cerebellum from the cerebral hemispheres?

Option 1: Falx Cerebelli. This structure runs in the posterior cranial fossa between the two cerebellar hemispheres, so it separates cerebellar hemispheres from each other, not the cerebellum from the cerebral hemispheres. Therefore this option does not answer the question.

Option 2: Falx Cerebri. The falx cerebri is a sickle-shaped dural fold that descends between the two cerebral hemispheres within the longitudinal fissure. It separates the left and right cerebral hemispheres, not the cerebellum from the cerebrum. Hence, this is not the correct septum for the described separation.

Option 3: Diaphragma Sellae. This is a small horizontal dural fold that forms the roof of the sella turcica, covering the pituitary gland. It does not separate the cerebellum from the cerebral hemispheres, so this is not the right choice.

Option 4: Tentorium Cerebelli. This horizontal dural septum separates the cerebellum (below) from the occipital lobes of the cerebral hemispheres (above). It is specifically the structure that creates a divider between the posterior fossa cerebellum and the supratentorial cerebral hemispheres, matching the description in the question.

Summary: Among the listed options, the only dural septum that creates the boundary between the cerebellum and the cerebral hemispheres is the Tentorium Cerebelli, while the other folds serve different separations or coverings within the skull.

ANATOMY 2300 SP2025 (2146) Unit 4 Quiz

Which dural septa separates the cerebellum from the cerebral hemispheres:

View Explanation

Log in for full answers

Similar Questions

Which dural septa separates the cerebellum from the cerebral hemispheres:

Which dural septum separates the cerebral hemispheres?

Identify the bond angle and molecular shape of H2O.

Using Dalton's Atomic theory, explain the following observation. Hint: DO NOT answer with a law! The mass of the products at the end of the reaction was the same as the mass of the reactants at the beginning.

The number of valence electrons in a sulfur atom is 16.

If matter is uniform throughout and can be separated into multiple substances by physical means, it is called a(n) ________________.

Circle the letter for all examples of chemical change. Circle all correct answers.

Which of the following Lewis structures are incorrect? There may be more than one.

More Practical Tools for International Students

Exam Browser Assistant

Stylized Writing Assistant

Plagiarism Checker Assistant

Citation Assistant

In-Class Translation Assistant

Class Notes Assistant

Quiz Search Assistant

Past Exam Questions by School

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler