5 Written Questions

1. 4 Minutes of no Blood (Carrying Oxygen)
2. 6 Minutes of no Blood (Carrying Oxygen)
3. -2 Lateral openings of fourth ventricle that communicates with subarachnoid space
4. How does the cerebellum help the cortex in movement?
5. How is the hypothalamus connected to the pituitary gland set just below it?

5 Matching Questions

1. Internal Carotid Arteries and Vertebral Arteries
2. External Hydrocephalus
3. Calcarine fissure
4. Central Sulcus
5. 1. Sensory Areas
   2. Motor Areas
   3. Association Areas

1. a -Excess fluid in subarachnoid space
   -Found in senile atrophy of brain
2. b -4 arteries that supply the brain with blood (2 of each kind)
3. c What are the 3 functional divisions of the Cerebral Cortex?
4. d Courses along fissure on medial portion of occipital lobe of primary visual area
5. e Each of the cerebrum (telencephalon) hemispheres is divided almost in the middle by a sulcus. (seperates frontal lobe from the parietal lobe)

5 Multiple Choice Questions

1. Inability to understand spoken words
   -May understand written
   -Wernike's area
   1. Word Deafness
   2. Brain Stems
   3. Olives
   4. Red Nucleus
2. -Interventricular Foramen
   -Allows communication between third ventricle and 2 lateral ventricles
   1. Foramen of Monroe
   2. Cerebellum Cortex
   3. Corpus callosum
   4. Foramen Magendie
3. -located just medial to temporal horn of the lateral ventricle
   -part of lymbic system
   1. Pyramids
   2. Hydrocephalus
   3. Hypothalamus
   4. Hippocampus
4. -Circulates in subarachnoid space
   -Formed by epithelial cells in choroid plexus
   -80-200mls (average 130mls)
   -Fluid is clear and colorless (very few cells)
   -Lymphocytes over 10ml =disease (low glucose and low protein content)
   1. Cerebral cortex
   2. Cerebrospinal Fluid
   3. Cerebral aquaduct
   4. Cerebellum
5. Things that are not able to cross from the blood to the CNS (because capillaries of brain have tight junctions that regulate)
   1. Blood Brain Barrier
   2. Limbic System
   3. Brain Stems
   4. Arbor Vitae

5 True/False Questions

1. Superior Cerebellar Peduncle → -Large Fiber bundle between cerebellum and midbrain
   -Connects Cerebellum to the rest of the CNS

   True        False

2. Cerebral aquaduct → -Found in Midbrain
   -Fibers descending from the brain (cortex) and ascending to the thalamus

   True        False

3. Pain → Damage to any one of the language areas may result in a specific clinical problem -inability to speak

   True        False

4. Corpus Straitum → Band of fibers connecting the two hemispheres along the longitudinal fissure

   True        False

5. Caudate Nucleus → -Nuclei Found in Basal Ganglia
   -Damage results in paralysis of the opposite side

   True        False