HUMAN ANATOMY & PHYSIOLOGY (LCPO)
11th Edition
ISBN: 9780134807430
Author: Marieb
Publisher: PEARSON
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Chapter 12, Problem 3CCS
39-Year-Old Female with Traumatic Brain Injury
Margaret Bryans, a 39-year-old female, lost control while skiing and hit her head on a tree. She regained consciousness en route to the hospital and appeared agitated and combative. Paramedics observed that she had a right hemiparesis (muscle weakness), with a nearly complete paresis of her right upper extremity and a partial paresis of the right lower extremity. A head CT scan revealed an acute subdural hematoma and an extensive subarachnoid hemorrhage. Doctors noted that she was able to follow commands from medical personnel. However, she could only speak haltingly, using simple words.
Surgery to remove large clots from the subarachnoid space was performed immediately. Two weeks after the surgery, she showed significant improvement in her speech and motor function.
3. NCLEX-STYLE What specific parts of the brain region you identified in question 1 have been affected by the injury so as to cause the muscle weakness and language problems? (Hint: Use Figures 12.7 and 12.8.)
a. The left midlateral motor cortex
b. The superior area of her right motor cortex
c. The superior area of her left motor cortex and Broca’s area
d. The inferolateral area of her left motor cortex and Wernicke s area
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General Information about CNS
1. numerous folds in the cerebral hemispheres
2. Meningeal layer that contacts with the brain
3. "horse's tail"
4. Fight or flight response
5. CSF- producing capillary network
Myelin -producing cells
7. Forms the blood brain barrier
8. The pathway by which impulses travel through
9. Chemical signals that help in the communication of neurons Sympathetic
10. Memory storage (anterograde)
11. thermoregulating center
12. Bonding hormone that regulates uterine contraction
13. requlates diameter of blood vessels
14. Governs the involuntary functions of the body
15. kept head upright and maintain balance
a. oligodendrocytes
b. astrocytes
C. reflex arc
d. neurotransmitters
e. Hippocampus
f. Gyri
9. pia mater
h. Cauda equina
Nervous System
j. Choroid plexus
k. Hypothalamus
I. Oxytocin
m. Vasomotor center
n. Autonomic
Nervous System
o. Righting reflex
Specific information about…
Mrs. Giammo asks, "How is what I had different from a stroke?" Provide a simple explanation of how a transient ischemic attack (TIA) differs from a cerebrovascular accident (CVA, stroke).
Chapter 12 Solutions
HUMAN ANATOMY & PHYSIOLOGY (LCPO)
Ch. 12 - Prob. 1RQCh. 12 - 2. The innermost layer of the meninges, delicate...Ch. 12 - 3. Cerebrospinal fluid is formed by (a) arachnoid...Ch. 12 - 4. A patient has suffered a cerebral hemorrhage...Ch. 12 - 4. Choose the correct term from the key to respond...Ch. 12 - 7. Destruction of the ventral horn cells of the...Ch. 12 - 8. Fiber tracts that allow neurons within the same...Ch. 12 - 9. A number of brain structures are listed below....Ch. 12 - 10. A professor unexpectedly blew a loud horn in...Ch. 12 - 12. All of the following descriptions refer to...
Ch. 12 - 14. (a) What is the advantage of having a cerebrum...Ch. 12 - 15. (a) Make a rough drawing of the lateral aspect...Ch. 12 - 16. (a) What does lateralization of cortical...Ch. 12 - 17. (a) What is the function of the basal nuclei?...Ch. 12 - Prob. 17RQCh. 12 - Prob. 25RQCh. 12 - Prob. 26RQCh. 12 - Prob. 9RQCh. 12 - Prob. 18RQCh. 12 - Prob. 27RQCh. 12 - Prob. 10RQCh. 12 - Prob. 19RQCh. 12 - Prob. 11RQCh. 12 - Prob. 28RQCh. 12 - Prob. 20RQCh. 12 - Prob. 29RQCh. 12 - Prob. 21RQCh. 12 - Prob. 30RQCh. 12 - Tara, a 16-year-old girl, was rushed to the...Ch. 12 - Prob. 22RQCh. 12 - Prob. 23RQCh. 12 - 39-Year-Old Female with Traumatic Brain Injury...Ch. 12 - 39-Year-Old Female with Traumatic Brain Injury...Ch. 12 - 39-Year-Old Female with Traumatic Brain Injury...Ch. 12 - 39-Year-Old Female with Traumatic Brain...Ch. 12 - 39-Year-Old Female with Traumatic Brain Injury...
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