شررح محاضرات الاشعة والسونار المرحلة الثانية

The brain receives its blood supply from

arises from anterior surface of medulla oblongata

-sensory fibers for the larynx

carries sensory fibers for hearing and balance

sensory fibers of taste for anterior 2/3 of tongue

is the main sensory nerve of the head, and also carries motor fibers to the muscles of the lower jaw (mastication)

carries motor fibers the external oblique muscle of the eye. It arises from the posterior surface of the midbrain.

carries somatic efferent fibers to almost all the muscles of the eye, and also carries efferent visceral fibers (parasympathetic) to sphincter pupillae muscle

carries sensory fibers of vision.

carries sensory fibers of the sense of smell

...is an archaic term for the medulla oblongata

......Responsible for several reflexive actions, including vomiting, swallowing, coughing, and sneezing

The.............Contains a nucleus called the nucleus of the solitary tract that is crucial for our survival

The point where the brainstem connects to the spinal cord.

Motor commands dealing with eye movement, chewing, and facial expressions also originate in the ......

The pons forms important connections with the cerebellum via fibre bundles known as the ......

..........important pathway for tracts that run from the cerebrum down to the medulla and spinal cord, as well as for tracts that travel up into the brain.

.....is rich in dopamine neurons and is considered part of the basal ganglia.

substantia nigra located in

The surface of the tectum is covered with ....... representing two paired structures: the superior and inferior colliculi.