Third ventricle Choroid plexus of fourth ventricle Arachnoid Cerebellum Dura mater Cerebrum Sinus Brainstem Lateral ventricles Choroid plexus of third ventricle Subarachnoid space Arachnoid villi Central canal Fourth ventricle Pia mater - Spinal cord

A 78-year-old male presents for a hospital follow-up, post-stroke, two days ago. During the neurologic portion of the physical exam, the patient cannot feel the cotton tip of an applicator as you brush it along his left forehead, cheek, and jaw on the left side of his face. Based on this scenario and phsyical exam findings, which of the following cranial nerves is most likely affected? Answers: A-D A Cranial nerve 9 B Cranial nerve 12 C Cranial nerve 5 D Cranial nerve 7 O

The gray matter of the spinal cord is to the white matter of the spinal cord. deep superficial

Name this white tissue layer separating the cerebrum and cerebellum.

Most accurate way to describe the septal nuclei Inferior to thalamus Lateral to cerebellum Dorsal to cingulate gyrus Medial to putamen

A 30 year old woman has loss of sensation on the dorsum of her left hand except over her small finger in the medial half of her ring finger there is no evidence of wrist-drop, abduction and extension of the thumb are normal which of the following nerve is most likely injured? interior interosseous deep branch of radio median musculocutaneous superficial branch of the radial ulnar

Characteristics o Sympathetic Parasympathetic Main function     Location of nerve roots     Effects on target Organs &physiological processes Heart     Bronchioles(airway passages of the lungs)     Blood vessels to abdominal organs & skin     Blood vessels to skeletal muscle     secretion from digestive glands     Urine formation/Micturition (urination)     pupils of the eye

All cranial nerves receive bilateral innervation from the cortex with the exception of

The limbic system is composed of several interconnected structures including the olfactory bulbs, amygdala, hypothalamus, hippocampus, parahippocampal gyrus, cingulate gyrus, subcallosal gyrus, septal nuclei, mammillary bodies, and the thalamus. Pair each of these structures with their function listed below: -This limbic area is active when you are trying to memorize the names of brain areas. It is also severely atrophied in people suffering from late stages of Alzheimer’s Disease. -This limbic area is active when you are watching something that makes you feel sad.  -This limbic area is active when you feel thirsty. -When the activity of this limbic area is increased you feel a sense of pleasure. -When this limbic area is damaged it often results in patients experiencing anterograde amnesia. -Damage to this limbic structure while rare often results in patients going into a coma. -This cortical limbic structure plays a large role in motivation and movement and has recently been…

Please draw the components of the cerebrum and cerebellum along with the white matter of the two structures. Please draw the cortex and point to the gray and white matter in both the cerebellum and cerebrum.  Thank you.