Blood Supply of the Brain and Spinal Cord

Which artery supplies the middle fossa of the cranial cavity through the carotid canal?

What characteristic bends are present along the course of the internal carotid artery?

Where does the internal carotid artery pass after the cavernous sinus?

What lies lateral to the optic chiasma in relation to the internal carotid artery?

Which artery gives rise to several pre-terminal branches along its course?

In how many parts can the internal carotid artery be divided?

Where are 85% of aneurysms located?

Which veins drain into the great cerebral vein?

Where does venous blood flow via after passing through the transverse sinus?

Which vessels run the length of the spinal cord?

Where do superficial veins principally empty into?

What is continuous with the great cerebral vein?

What are the components of the posterior circulation in the Circle of Willis?

What is the most common cause of neurological disability?

What happens when there is a sudden occlusion of a cerebral artery?

Which condition involves bleeding into the brain tissue?

What is an aneurysm?

How long can recovery of function after a stroke take?

Where do vessels drain in the internal vertebral venous plexus?

Which structure is situated between the dura mater and the vertebral periosteum?

What do the internal and external vertebral venous plexus communicate with?

What is the location of the internal vertebral venous plexus?

'The epidural venous plexus is also known as?'

'The blood supply of the brain primarily involves?'

Which vessels complete an anastomosis on the base of the brain known as the circle of Willis?

What does the circle of Willis encircle in the brain?

What is the function of the communicating arteries in the brain's blood supply system?

Which group of vessels penetrate the surface of the brain from the circle of Willis?

What could be expected if there was narrowing of the proximal parts of cerebral arteries?

Which artery supplies the tympanic cavity and forms an anastomosis with a branch of the greater palatine artery?

Which artery is inconsistent in its presence in the Pterygoid Canal?

Which structure is located between the trigeminal ganglion and the orbital cavity?

Which artery supplies the structures inside the skull and has no branches in the neck?

Which artery runs along the carotid canal of the temporal bone?

Which artery supplies the structures inside the skull and has no branches in the neck?

Which artery supplies the tympanic cavity and forms an anastomosis with a branch of the greater palatine artery?

Where do the cavernous branches of the internal carotid artery anastomose with a branch of the greater palatine artery?

Which part of the brain does the Cavernous branch of the internal carotid artery supply?

Which artery has inconsistent presence in the Pterygoid Canal?

the posterior communicating artery passes backwards to join the posterior cerebral artery thus forming part of the circle of Willis

The basilar artery is formed by the merger of the internal carotid arteries.

The Circle of Willis is a network of arteries that anastomose within the spinal cord.

The internal carotid arteries supply the majority of the lateral part of the brain.

The vertebral arteries supply the pons.

The anterior choroidal artery is supplied by the posterior cerebral artery.

The blood supply to the brain is primarily achieved through two paired arteries: the vertebral arteries and the external carotid arteries.

The Circle of Willis is a circle formed by the terminal branches of the vertebral arteries and external carotid arteries.

The ophthalmic artery is supplied by the anterior cerebral artery.

The spinal cord is primarily supplied by three longitudinal arteries: the anterior spinal artery, formed from branches of the vertebral arteries, and the two posterior spinal arteries, which originate from the vertebral artery or the posteroinferior cerebellar artery.

The blood supply to the brain and spinal cord relies solely on the internal carotid arteries.

The Circle of Willis plays a crucial role in ensuring that the brain and spinal cord receive the necessary blood flow to function optimally.

The vertebral arteries are not involved in supplying blood to the majority of the cerebrum.

The anterior spinal artery originates from branches of the internal carotid artery.

The posterior spinal arteries are not essential for maintaining the health of the spinal cord.

The internal carotid arteries do not contribute to the blood supply of the brain.

The arteries originating from the posteroinferior cerebellar artery do not supply any structures in the spinal cord.

The superior sagittal sinus and straight sinuses meet at the confluence of the sinuses.

Venous blood from the brain flows directly into the aorta.

The veins of the head and neck have less variability in location than arteries.

The basilar artery drains into the superior sagittal sinus.

The internal carotid arteries play a minimal role in the blood supply of the brain.

The internal jugular vein passes through the jugular foramen.

The internal jugular vein lies lateral to the common carotid artery.

The sigmoid sinus drains blood from the lingual vein.

The sigmoid sinus receives blood from the subclavian vein.

The internal jugular vein drains the oesophagus.

The internal jugular vein passes through the jugular foramen.

The external jugular vein is medial to the common carotid artery.

The sigmoid sinus receives blood from the superior thyroid veins.

The internal jugular vein lies deep to the external jugular vein.

The internal jugular vein drains the trachea directly.