Which of the following describes the disinhibition in the direct pathway of the basal ganglia? Question 6 options: A) Subthalamic nucleus inhibits internal segment of the globus pallidus which disinhibits substantia nigra B) Substantia nigra inhibits striatum which disinhibits the subthalamic nucleus C) Striatum inhibits internal segment of the globus pallidus which disinhibits thalamus D) Striatum inhibits external segment of the globus pallidus which disinhibits thalamus

Which of the following describes the disinhibition in the direct pathway of the basal ganglia? Question 6 options: A) Subthalamic nucleus inhibits internal segment of the globus pallidus which disinhibits substantia nigra B) Substantia nigra inhibits striatum which disinhibits the subthalamic nucleus C) Striatum inhibits internal segment of the globus pallidus which disinhibits thalamus D) Striatum inhibits external segment of the globus pallidus which disinhibits thalamus

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter7: The Peripheral Nervous System: Efferent Division

Section: Chapter Questions

Problem 8RE

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Functions of basal ganglia include all the following, except :-a- planning and programming of voluntary movementsb- initiation of reflex movement.c- postural regulationd- executing learned pattern of movement.
Please label the following structures associated with the basal ganglia.
Refer to the direct pathway of the basal ganglia. What part of the frontal cortex is targeted by the direct pathway? What are the effects of the direct pathway on the thalamus and frontal cortex? Explain the circuitry of the direct pathway. Begin with the inputs and end with its effect on the cortex.
Listed below are the events that occur during basal ganglia functioning. Disinhibition of thalamic nuclei that project to motor cortex Inhibition of globus pallidus Excitation of corpus striatum Which of the following is the correct sequence of these events? Group of answer choices 1; 2; 3 1; 3; 2 2; 3; 1 2; 1; 3 3; 1; 2 3; 2; 1
Discuss the importance of the hypothalamus to the systems of the body that are affected by the hypothalamus. What would happen if the hypothalamus was removed from the brain? Would the body survive?
List two autonomic responses that are controlled by nuclei in the hypothalamus.
What is the most superior of the chain ganglia?
Please Explain comprehensively how the ganglia originated embryologically? How do these affect the role they play in the nervous system and functioning of the body?
In the limbic stream through the basal ganglia, the basal ganglia output projects from what region? Question 12 options: A) External segment of the globus pallidus B) Ventral pallidum C) Putamen D) Internal segment of the globus pallidus E) Striatum
List two functions of the thalamus?
What is the difference between sympathetic trunk ganglia and prevertebral ganglia?
What is a unique feature about the basal ganglia's anatomical organization? a. Few inhibitory circuits among many excitatory loops b. A balance of action-promoting and action-inhibition circuits c. Few excitatory circuits among many inhibitory loops d. Basal ganglia regions send motor output straight to the brain stem to control movements e. A balance of LTP and LTD circuits