Anatomy & Physiology (6th Edition)
6th Edition
ISBN: 9780134156415
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Chapter 12, Problem 15SAQ
(a) Make a rough drawing of the lateral aspect of the left cerebral hemisphere. (b) You may be thinking, “But I just can’t draw!” So, name the hemisphere involved with most people’s ability to draw. (c) On your drawing, locate the following areas and provide the major function of each: primary motor cortex, premotor cortex, somatosensory association cortex, primary somatosensory cortex, visual and auditory areas, prefrontal cortex, Wernicke’s and Broca’s areas.
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(a) Make a rough drawing of the lateral aspect of the left cerebral hemisphere. (b) You may be thinking, “But I just can’t draw!” So, name the hemisphere involved with most people’s ability to draw. (c) On your drawing, locate the following areas and provide the major function of each: primary motor cortex, premotor cortex, somatosensory association cortex, primary somatosensory cortex, visual and auditory areas, prefrontal cortex, Wernicke’sand Broca’s areas.
Describe the functional problems that would be experienced by a person in which these fiber tracts have been cut: (a) lateral spinothalamic, (b) ventral and dorsal spinocerebellar, (c) tectospinal.
A neurosurgeon probes a person’s brain to map its functions. The person is awake and feels no pain during this procedure. As each area of the brain is probed, the person perceives a different sensation, as described in the table. Which structure (or lobe) of the brain is being stimulated in each scenario? [You do not need to explain why. Just state the lobe or structure]
a) “I can hear a radio playing” _____________________
b) “I can see a flash of bright light” _____________________
c) “I can smell the flowers in my garden” ______________________
d) “I remember a happy moment from my childhood” ____________________
e) “I can feel pain in my foot” ____________________
f) “My finger just twitched” ____________________
Chapter 12 Solutions
Anatomy & Physiology (6th Edition)
Ch. 12.1 - Which ventricle is surrounded by the diencephalon?Ch. 12.1 - Prob. 2CYUCh. 12.1 - Prob. 3CYUCh. 12.2 - What anatomical landmark of the cerebral cortex...Ch. 12.2 - Mike, who is left-handed, decided to wear his...Ch. 12.2 - Prob. 6CYUCh. 12.2 - Name the components of the basal nuclei.Ch. 12.3 - Prob. 8CYUCh. 12.3 - The hypothalamus oversees a branch of the...Ch. 12.4 - Prob. 10CYU
Ch. 12.4 - Prob. 11CYUCh. 12.5 - Prob. 12CYUCh. 12.6 - The limbic system is sometimes called the...Ch. 12.6 - When Taylor begins to feel drowsy while driving,...Ch. 12.7 - Name three factors that can enhance transfer of...Ch. 12.7 - Prob. 16CYUCh. 12.7 - Which two states of consciousness are between...Ch. 12.7 - During which sleep stage are most skeletal muscles...Ch. 12.8 - Prob. 19CYUCh. 12.8 - A brain surgeon is about to make an incision. Name...Ch. 12.9 - Prob. 21CYUCh. 12.9 - Prob. 22CYUCh. 12.10 - Prob. 23CYUCh. 12.10 - Trevor was tackled while playing football. After...Ch. 12.11 - Where are the cell bodies of the first-, second-,...Ch. 12.11 - Prob. 26CYUCh. 12.11 - Figure 12.32 shows both tracts and nerves, as well...Ch. 12 - Prob. 1MCCh. 12 - A patient has suffered a cerebral hemorrhage that...Ch. 12 - Choose the correct term from the key to respond to...Ch. 12 - The innermost layer of the meninges, delicate and...Ch. 12 - Prob. 3MCCh. 12 - Which of the following tracts convey vibration and...Ch. 12 - Destruction of the ventral horn cells of the...Ch. 12 - Prob. 8MCCh. 12 - Prob. 9MCCh. 12 - A professor unexpectedly blew a loud horn in his...Ch. 12 - Identify the stage of sleep described by using...Ch. 12 - All of the following descriptions refer to dorsal...Ch. 12 - Prob. 13SAQCh. 12 - (a) What is the advantage of having a cerebrum...Ch. 12 - (a) Make a rough drawing of the lateral aspect of...Ch. 12 - Prob. 16SAQCh. 12 - (a) What is the function of the basal nuclei? (b)...Ch. 12 - Explain how the cerebellum is physically connected...Ch. 12 - Describe the role of the cerebellum in maintaining...Ch. 12 - Prob. 20SAQCh. 12 - (a) Localize the reticular formation in the brain....Ch. 12 - Prob. 22SAQCh. 12 - Prob. 23SAQCh. 12 - Compare and contrast short-term memory (STM) and...Ch. 12 - Define memory consolidation.Ch. 12 - List four ways in which the CNS is protected.Ch. 12 - Prob. 27SAQCh. 12 - Prob. 28SAQCh. 12 - (a) Define concussion and contusion. (b) Why does...Ch. 12 - Describe the spinal cord, depicting its extent,...Ch. 12 - How do the types of motor activity controlled by...Ch. 12 - Describe the functional problems that would be...Ch. 12 - Prob. 33SAQCh. 12 - How do the conditions paraplegia, hemiplegia, and...Ch. 12 - Prob. 35SAQCh. 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 Injury...Ch. 12 - 39-Year-Old Female with Traumatic Brain Injury...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of the following statements about the basal nuclei are correct? (SELECT ALL THAT APPLY) a.) The basal nuclei get information from only parts of the cerebral cortex that are involved in movement planning b.) Parkinson's disease is a condition that affects the normal functioning of the basal nuclei c.) The basal nuclei have an indirect pathway that tends to excite and thus increase the activity of the output nuclei (The Globus pallidus internal segment and substantia nigra pars reticulata) of the basal nuclei. d.) The basal nuclei have a direct pathway that tends to inhibit and thus reduce the activity of the output nuclei (The Globus pallidus internal segment and substantia nigra pars reticulata) of the basal nuclei.arrow_forward2(2)Answer these questions well detailed in paragraphs and explained please. A) What are the different ways to mesure brain activity? B) What is the purpose of measuring brain activity?arrow_forwardMatch each cranial nerve with the type of information it carries (sensory, motor, or mixed). Study your notes first, and try to do this without looking. Group of answer choices (sensory, mixed, motor) -CN I (olfactory nerve) -CN II (optic nerve) -CN III (oculomotor nerve) -CN IV (trochlear nerve) -CN V (trigeminal nerve) -CN VI (abducens nerve) -CN VII (facial nerve) -CN VIII (vestibulocochlear nerve) -CN IX (glossopharyngeal nerve)…arrow_forward
- What anatomical landmark of the cerebral cortex separates primary motor areas from somatosensory areas?arrow_forwardCoordination and timing of movements and balance are functions of which of the following brain structures? a- basal ganglia b- motor cortex c- midbrain motor centers d- cerebellumarrow_forward(a) List four ways in which the CNS is protected. (b) How is cerebrospinal fluid formed and drained? Describe its pathway within and around the brain.arrow_forward
- (a) In the spinothalamic pathway, where are the cell bodies of the first-order neurons located? Of the third-order neurons? (b) Trace the descending pathway that is concerned with skilled voluntary movements.arrow_forwardReview the functional regions of the cerebral cortex by matching each description with the appropriate letter in the figure below: 1. Receives information from cutaneous and musculoskeletal receptors 2. Interprets information from cutaneous and musculoskeletal receptors 3. Receives information from hair cells in the ears 4. Interprets information from hair cells in the ears 5. Plans skeletal movements 6. Issues commands that "tell" which muscles to contractarrow_forwardMrs. Smith has had a stroke. Although her sensory perception is intact, her right arm’s movement is reduced. She appears to understand what is said to her, but has difficulty responding to questions. Which brain region is likely affected?arrow_forward
- Mr. Jacobs suffers widespread damage to his right cerebral hemisphere. His wife believes he will be fine because his left cerebral hemisphere is undamaged. Is his wife correct? Explain. What deficits, if any, can Mr. Jacobs expect to face?arrow_forwardWhat aspect of brain anatomy facilitates communication between body sensations and body movements?arrow_forwardWhich part of the cerebral cortex contains the primary motor cortex? a) occipital love b) prefrontal lobearrow_forward
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