Anatomy and Physiology - Package
6th Edition
ISBN: 9780134716282
Author: Marieb
Publisher: PEARSON
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Textbook Question
Chapter 12, Problem 31SAQ
How do the types of motor activity controlled by the direct (pyramidal) and indirect systems differ?
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Chapter 12 Solutions
Anatomy and Physiology - Package
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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- What part of the motor pathway inhibits inappropriate movements? a. occipital lobe b. basal nuclei c. primary motor cortex d. cerebellumarrow_forwardAccording to Schmidt's theory of motor control, which of the following would be controlled by the same generalized motor program? Question 11 options: Walking and running Reaching and grasping an object with either hand Throwing a ball overhand and underhand Hitting a golf ball and hitting a pitched baseballarrow_forwardHow do the functions of Broca’s area and Wernicke’s areaeach relate to the activity of the surrounding cortex?arrow_forward
- Define the term alpha motor neurons?arrow_forwardInterneurons can act as “switches” that enable a movement to be turned on or off under the command of higher motor centers. How? Explain with an example?arrow_forwardIn which ways do cerebral nuclei interact with motor pathways? Select all that apply. A. They receive impulses from the entire cerebral cortex. B. They receive input from the hypothalamus. C. They receive input from the limbic system. D. They receive input from the corticospinal tract. E. They receive input from the sensory areas.arrow_forward
- Contrast the two major types of descending motor pathways interms of structure and function?arrow_forwardWhy are the different regions of the cerebellum involved in this complex motor learning? What might prevent someone from being able to learn to ride a bike? Are there disorders that might prevent this kind of motor function? Is there a correlation between the learning age and the stage of physical development?arrow_forwardCompare and contrast the direct and indirect motor pathways.arrow_forward
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