Human Anatomy & Physiology (2nd Edition)
2nd Edition
ISBN: 9780134553511
Author: Erin C. Amerman
Publisher: PEARSON
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Textbook Question
Chapter 12, Problem 12CYR
Fill in the blanks: The tracts of the posterior columns decussate in the _______, whereas the tracts of the anterolateral system decussate in the _______.
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Which of the following tracts and decussation is correctly matched?
Lateral pyramidal tract – decussation in the spinal cord
Reticulospinal tract – decussation in the spinal cord
Anterior pyramidal tract – decussation in the spinal cord
Rubrospinal tract – decussation in the spinal cord
MEDIAL LEMNISCUS VS. LATERAL LEMNISCUS: You heard your classmate sneeze; this stimulus passed through this group of fibers.
a
the statement is related to the first concept only
b
the statement is related to the second concept only
c
the statement is related to both concepts
d
the statement is not related to either concept
If a pedestrian runs in front of your car and your eyes dart to the left to avoid hitting him, what region of the brain is critical for separating the movement of the pedestrian from the movement of your eyes?
A.
inferotemporal cortex
B.
lateral geniculate nucleus (LGN)
C.
pulvinar nucleus of the thalamus
D.
fusiform face area
Chapter 12 Solutions
Human Anatomy & Physiology (2nd Edition)
Ch. 12.1 - What types of functions are performed by the CNS?Ch. 12.1 - Prob. 2QCCh. 12.1 - Prob. 3QCCh. 12.1 - 4. What is the neural tube?
Ch. 12.1 - Prob. 5QCCh. 12.2 - Prob. 1QCCh. 12.2 - Prob. 2QCCh. 12.2 - Which component of the diencephalon performs each...Ch. 12.2 - Describe the basic anatomical arrangement of the...Ch. 12.2 - What is the primary function of the cerebellum?
Ch. 12.2 - Prob. 6QCCh. 12.2 - Prob. 7QCCh. 12.2 - What are the general functions of the reticular...Ch. 12.3 - Which two body systems coordinate the maintenance...Ch. 12.3 - Which branch of the PNS controls most of the bodys...Ch. 12.3 - Prob. 3QCCh. 12.3 - Prob. 4QCCh. 12.3 - Prob. 5QCCh. 12.3 - What type of rhythm does human sleep follow?...Ch. 12.3 - 7. What is an electroencephalogram? What is the...Ch. 12.4 - 1. What is cognition? Which part of the brain is...Ch. 12.4 - What is cerebral lateralization? Which functions...Ch. 12.4 - 3. Define language in the context of neurology....Ch. 12.4 - Explain the differences between declarative memory...Ch. 12.4 - 5. How do immediate, short-term, and long-term...Ch. 12.4 - Prob. 6QCCh. 12.5 - 1. What are the three meninges, from superficial...Ch. 12.5 - 2. What are the three spaces (potential and...Ch. 12.5 - Prob. 3QCCh. 12.5 - Prob. 4QCCh. 12.5 - 5. What two factors create the blood brain...Ch. 12.5 - Prob. 6QCCh. 12.6 - Prob. 1QCCh. 12.6 - List and describe the three spinal meninges.Ch. 12.6 - Prob. 3QCCh. 12.6 - Prob. 4QCCh. 12.6 - What is the cauda equina?Ch. 12.6 - Prob. 6QCCh. 12.6 - Prob. 7QCCh. 12.6 - Prob. 8QCCh. 12.7 - 1. Where are the posterior columns and their two...Ch. 12.7 - Prob. 2QCCh. 12.7 - How are touch and pain processed by the cerebral...Ch. 12.7 - 4. How is the processing of olfactory stimuli...Ch. 12.8 - What is the main difference between the...Ch. 12.8 - Where do the fibers of the corticospinal tracts...Ch. 12.8 - Where do upper motor neurons reside, and what are...Ch. 12.8 - What are the two parts of the basal nuclei...Ch. 12.8 - What is the overall function of the cerebellum?Ch. 12.8 - Trace the overall voluntary movement pathway from...Ch. 12 - The central nervous system is responsible for: a....Ch. 12 - Mark the following statements about the brain as...Ch. 12 - 3. Which of the following is not one of the basal...Ch. 12 - 4. Which statement about cerebral white matter is...Ch. 12 - Mark the following statements about the cerebral...Ch. 12 - The central sulcus separates the: a. parietal and...Ch. 12 - 7. Match the term on the left with its correct...Ch. 12 - Which statement about the cranial meninges is...Ch. 12 - Prob. 9CYRCh. 12 - Prob. 10CYRCh. 12 - Mark the following statements about the spinal...Ch. 12 - Fill in the blanks: The tracts of the posterior...Ch. 12 - Which parts of the body have the greatest amount...Ch. 12 - Which of the following statements is false? a. The...Ch. 12 - Fill in the blanks: The cell bodies of upper motor...Ch. 12 - Label the following components of the...Ch. 12 - Mark the following statements on the role of the...Ch. 12 - Which of the following somatic sensations is not...Ch. 12 - 19. Fill in the blanks: The two components of the...Ch. 12 - 20. Which of the following statements is false?
a....Ch. 12 - 21. Match the term on the left with its correct...Ch. 12 - 22. The part of the brain responsible for the...Ch. 12 - Fill in the blanks: Declarative memories are...Ch. 12 - Prob. 24CYRCh. 12 - Huntingtons disease is characterized by a loss of...Ch. 12 - How could you tell the difference between an...Ch. 12 - Why do injuries to the hippocampus interfere with...Ch. 12 - Ms. Norris is brought to the emergency department...Ch. 12 - Prob. 2AYKACh. 12 - Prob. 3AYKACh. 12 - A new diet wonder drug is designed to block the...Ch. 12 - Prob. 5AYKB
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- Describe the location and function of the sensory areas ofthe cortex.arrow_forwardDescribe the neuronal components and functions of the posterior column–medial lemniscus pathway, the anterolateral pathway, and the spinocerebellar pathway.arrow_forwardGiven that Scott exhibited weakness in his right limbs and loss of painand temperature sensation in his right lower limb and left side of hisface, which side of the brainstem was most severely affected by thestroke? Explain your answer.arrow_forward
- The primary motor area projects efferent fibers to all the following centers, except :-a- 1ry somatic sensory areab- premotor area c- supplemental motor aread- brainstem motor nucleiarrow_forwardThe sensory system is involved in all the following, except :-a- initiation of reflex movementsb- initiation of voluntary movementsc- learning processesd- initiation of emotional responsesarrow_forwardWhat would happen if information from propriocep- tors in your legs was blocked from reaching the CNS?arrow_forward
- Which sensory distinction is not encoded by a difference inneuron identity?(A) white and red(B) red and green(C) loud and faint(D) salty and sweetarrow_forwardAn individual sustains injuries to only the ascending tract of the spinal cord.will this person experience deficits in movement,sensation,both or neither?explain.arrow_forwardTraumatic damage to the spinal cord is common. Based on the information in Figure 2 and Table 2, is it possible that an entire column of white matter could be damaged without causing any problems with movement? Explain your answer carefully and thoroughly.arrow_forward
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