ANS: c, p. 46, F, LO=2.1, (1)
... b) axon terminals, dendrites, cell body, axon c) cell body, dendrites, axon terminals, axon Incorrect. Every part of this answer is out of the correct order. d) axon, cell body, dendrites, axon terminals ANS: a, pp. 46–47, C, LO=2.1, (2) APA=1.1 14. Your teacher asks you to describe the sequence of ...
... b) axon terminals, dendrites, cell body, axon c) cell body, dendrites, axon terminals, axon Incorrect. Every part of this answer is out of the correct order. d) axon, cell body, dendrites, axon terminals ANS: a, pp. 46–47, C, LO=2.1, (2) APA=1.1 14. Your teacher asks you to describe the sequence of ...
Central Control of the Cardiovascular and Respiratory Systems
... et al. (487), who suggest that lungfish, which also have a buccal force pump, have a postinspiratory phase. The mechanisms underlying respiratory rhythmogenesis in mammals are only now being resolved (67, 529, 585), and even less is known about respiratory rhythmogenesis in nonmammalian species. Rec ...
... et al. (487), who suggest that lungfish, which also have a buccal force pump, have a postinspiratory phase. The mechanisms underlying respiratory rhythmogenesis in mammals are only now being resolved (67, 529, 585), and even less is known about respiratory rhythmogenesis in nonmammalian species. Rec ...
Expression of pituitary adenylate cyclase activating
... responses. The present study builds on our previous observations of sensory SP- and CGRP-containing nerves in the cervix and was designed to determine if the neuropeptide pituitary adenylate cyclase-activating polypeptide (PACAP) could also play a role in cervical function, such as cervical ripening ...
... responses. The present study builds on our previous observations of sensory SP- and CGRP-containing nerves in the cervix and was designed to determine if the neuropeptide pituitary adenylate cyclase-activating polypeptide (PACAP) could also play a role in cervical function, such as cervical ripening ...
K. Lutz, M. Widmer
... work revealed that unexpected presentation of a reward, acting as an unconditioned stimulus, leads to a phasic increase in dopaminergic activity in the substantia nigra/ventral tegmental area. After classical conditioning of such a reward to a conditioned stimulus, the conditioned stimulus elicits a ...
... work revealed that unexpected presentation of a reward, acting as an unconditioned stimulus, leads to a phasic increase in dopaminergic activity in the substantia nigra/ventral tegmental area. After classical conditioning of such a reward to a conditioned stimulus, the conditioned stimulus elicits a ...
Brain asymmetry is encoded at the level of axon terminal morphology
... and cytoarchitectonic organization of particular nuclei, as well as at the level of neurotransmitter expression and gross connectivity patterns [5,6]. However, little is currently known about lateralization at the level of individual neurons with respect to the configuration of functional circuits t ...
... and cytoarchitectonic organization of particular nuclei, as well as at the level of neurotransmitter expression and gross connectivity patterns [5,6]. However, little is currently known about lateralization at the level of individual neurons with respect to the configuration of functional circuits t ...
Schema Theory
... of sense-data, schema theory posits an active and selective process of schema formation (cf. Piaget’s notion of assimilation) which in some sense constructs reality as much as it embodies it. More generally, cognitive psychology views schemas as cognitive structures built up in the course of interac ...
... of sense-data, schema theory posits an active and selective process of schema formation (cf. Piaget’s notion of assimilation) which in some sense constructs reality as much as it embodies it. More generally, cognitive psychology views schemas as cognitive structures built up in the course of interac ...
1 - BrainMaster
... only be the primary source for neuroscientists interested in the initial discoveries in adult neurogenesis and how they came about, but should also be of value to those interested in science history, funding, and policy. Novel methods for labeling new neurons – new thymidine analogs such as BrdU, i ...
... only be the primary source for neuroscientists interested in the initial discoveries in adult neurogenesis and how they came about, but should also be of value to those interested in science history, funding, and policy. Novel methods for labeling new neurons – new thymidine analogs such as BrdU, i ...
Structure of Receptive Fields in Area 3b of Primary Somatosensory
... et al., 1991). On each recording day, a multielectrode microdrive (Mountcastle et al., 1991) was loaded with seven quartz-coated platinum /tungsten (90/10) electrodes (diameter, 80 mm; tip diameter, 4 mm; and impedance, 1–5 MV at 1000 Hz). Each electrode was coated with one of three fluorescent dyes ...
... et al., 1991). On each recording day, a multielectrode microdrive (Mountcastle et al., 1991) was loaded with seven quartz-coated platinum /tungsten (90/10) electrodes (diameter, 80 mm; tip diameter, 4 mm; and impedance, 1–5 MV at 1000 Hz). Each electrode was coated with one of three fluorescent dyes ...
Linear visuomotor transformations in midbrain superior colliculus
... properties result from nonlinear local feedback circuits in the brainstem, in which socalled medium lead burst cells in the paramedian pontine reticular formation (PPRF, for horizontal saccades; [20, 24, 43]) and in the rostral interstitial nucleus of the mesencephalic longitudinal fasciculus (riMLF ...
... properties result from nonlinear local feedback circuits in the brainstem, in which socalled medium lead burst cells in the paramedian pontine reticular formation (PPRF, for horizontal saccades; [20, 24, 43]) and in the rostral interstitial nucleus of the mesencephalic longitudinal fasciculus (riMLF ...
the effects of microstimulation and microlesions in the ventral and
... 1981). An underlying assumption of most current research on brainstem mechanisms for respiratory rhythmogenesis is that the rhythm is generated by a subset of propriobulbar neurons concentrated in the VRG and/or DRG (see reviews by Cohen, 1979; Mitchell and Berger, 1981; Wyman, 1977). However, the r ...
... 1981). An underlying assumption of most current research on brainstem mechanisms for respiratory rhythmogenesis is that the rhythm is generated by a subset of propriobulbar neurons concentrated in the VRG and/or DRG (see reviews by Cohen, 1979; Mitchell and Berger, 1981; Wyman, 1977). However, the r ...
The role of repulsive guidance molecules in the
... rely on guidance cues present in their local environment. These cues are detected by specific receptors expressed on growth cones and neurites and influence the trajectory of the growing fibres. Neurite growth, guidance, target innervation and synapse formation and maturation are the processes that ...
... rely on guidance cues present in their local environment. These cues are detected by specific receptors expressed on growth cones and neurites and influence the trajectory of the growing fibres. Neurite growth, guidance, target innervation and synapse formation and maturation are the processes that ...
Neural Networks
... SNIPE 1 is a well-documented JAVA library that implements a framework for neural networks in a speedy, feature-rich and usable way. It is available at no cost for non-commercial purposes. It was originally designed for high performance simulations with lots and lots of neural networks (even large on ...
... SNIPE 1 is a well-documented JAVA library that implements a framework for neural networks in a speedy, feature-rich and usable way. It is available at no cost for non-commercial purposes. It was originally designed for high performance simulations with lots and lots of neural networks (even large on ...
C:\Vision\15Higher level Pt 2.wpd
... circuits that are either rudimentary or absent in these lower species. With an understanding of these new elements and mechanisms, a new Chapter 19 on the Mechanisms and Capabilities of Reading has been introduce to the work. This Chapter will discuss higher level (both paleo-cortical, and neo-corti ...
... circuits that are either rudimentary or absent in these lower species. With an understanding of these new elements and mechanisms, a new Chapter 19 on the Mechanisms and Capabilities of Reading has been introduce to the work. This Chapter will discuss higher level (both paleo-cortical, and neo-corti ...
Neuronal control of leech behavior - Emory Biology
... every soma is visible in segmental ganglia. These properties also make optical recording feasible. 5. Long, easily accessible peripheral nerves allow for stimulation of selected neurons and monitoring of neuronal activity with extracellular electrodes. 6. Most relevant electrical parameters can be m ...
... every soma is visible in segmental ganglia. These properties also make optical recording feasible. 5. Long, easily accessible peripheral nerves allow for stimulation of selected neurons and monitoring of neuronal activity with extracellular electrodes. 6. Most relevant electrical parameters can be m ...
Essentials of Human Anatomy and Physiology, 11e
... Bloom's: 1) Knowledge 17) Neurons either conduct action potentials along the length of their axons, or they remain at rest. This statement best describes ________. A) a reflex arc B) the all-or-none response C) repolarization D) saltatory conduction E) graded potential Answer: B Page Ref: 236 Bloom' ...
... Bloom's: 1) Knowledge 17) Neurons either conduct action potentials along the length of their axons, or they remain at rest. This statement best describes ________. A) a reflex arc B) the all-or-none response C) repolarization D) saltatory conduction E) graded potential Answer: B Page Ref: 236 Bloom' ...
Document
... TB_02_20 Neurons: The Messengers_Understand_LO 2.2 If an incoming message is not strong enough to cause a neuron to fire, it may cause a shift in the electrical charge of just a tiny area of the neuron. This shift, which quickly fades away, is called a(n) ________. a. resting potential b. action pot ...
... TB_02_20 Neurons: The Messengers_Understand_LO 2.2 If an incoming message is not strong enough to cause a neuron to fire, it may cause a shift in the electrical charge of just a tiny area of the neuron. This shift, which quickly fades away, is called a(n) ________. a. resting potential b. action pot ...
Corticomuscular Contributions to the Control of Rhythmic Movement
... The inherent simplicity of human locomotion is deceiving in nature and its complexity becomes apparent when we observe children as they learn to walk or patients suffering from neuromuscular disorders. Human movement requires inputs from supraspinal and spinal centers as well as sensory afferent fee ...
... The inherent simplicity of human locomotion is deceiving in nature and its complexity becomes apparent when we observe children as they learn to walk or patients suffering from neuromuscular disorders. Human movement requires inputs from supraspinal and spinal centers as well as sensory afferent fee ...
Essentials in the neuronal organization of the CNS
... Anatomy Department finds essential to appreciate the structure and function of the central nervous system. It is important to see clearly, however, that this handout does not substitute for the textbooks, but it can be used best in combination with the texts and the illustrations found in them. It w ...
... Anatomy Department finds essential to appreciate the structure and function of the central nervous system. It is important to see clearly, however, that this handout does not substitute for the textbooks, but it can be used best in combination with the texts and the illustrations found in them. It w ...
ABSTRACT The Auditory Brainstem Response: History and Future
... are used. Excitatory signals activate a traveling electric response from the neuron, while inhibitory signals prevent this response. When an excitatory signal is received, sodium (Na+), which is in higher concentrations outside the cell, rushes inward and causes depolarization - raising the charge i ...
... are used. Excitatory signals activate a traveling electric response from the neuron, while inhibitory signals prevent this response. When an excitatory signal is received, sodium (Na+), which is in higher concentrations outside the cell, rushes inward and causes depolarization - raising the charge i ...
Program
and
Abstracts
from
the
Fifth
Annual
Canadian
Neuroscience
Meeting
May
29
–
June
1
2011
Quebec
City
Convention
Center
... integration and maturation of these adult‐born interneurons into the pre‐existing neuronal circuitry has remained unclear. By using time‐lapse two‐photon microscopy we analysed the spine formation and retraction of adult‐born granule cells (GC) at different maturational stages. Our results demons ...
... integration and maturation of these adult‐born interneurons into the pre‐existing neuronal circuitry has remained unclear. By using time‐lapse two‐photon microscopy we analysed the spine formation and retraction of adult‐born granule cells (GC) at different maturational stages. Our results demons ...
Leptin: A metabolic signal affecting central regulation of
... Discovery of leptin has improved our understanding of the relationship between adipose tissue and energy homeostasis [1]. Leptin produced by adipocytes, may act as a metabolic gate, which permits activation of the reproductive axis [2]. The hypothalamus appears to be a key site of action, since lept ...
... Discovery of leptin has improved our understanding of the relationship between adipose tissue and energy homeostasis [1]. Leptin produced by adipocytes, may act as a metabolic gate, which permits activation of the reproductive axis [2]. The hypothalamus appears to be a key site of action, since lept ...
Gentle Mechanical Skin Stimulation Inhibits Micturition Contractions
... (RMCs) emerge because of burst discharges of the pelvic nerve innervating the bladder. Various kinds of noxious somatic stimuli, particularly those applied to the perineal area, consistently produce a decrease in frequency of RMCs in both male and female animals [5–7]. Following somatic stimulation, ...
... (RMCs) emerge because of burst discharges of the pelvic nerve innervating the bladder. Various kinds of noxious somatic stimuli, particularly those applied to the perineal area, consistently produce a decrease in frequency of RMCs in both male and female animals [5–7]. Following somatic stimulation, ...
The Role of Histamine H1 , H2 and H3 Receptors on Enteric
... mM: NaCl 119, KCl 4.7, KH2PO4 1.2, NaHCO3 25, MgSO4 1.5, CaCl2 2.5 and glucose 11) and set up as described previously (Izzo et al., 1997b). The mechanical activity of the circular muscle at the oral end was recorded isotonically (load 0.5 g) with a transducer connected to a “Gemini” recording appara ...
... mM: NaCl 119, KCl 4.7, KH2PO4 1.2, NaHCO3 25, MgSO4 1.5, CaCl2 2.5 and glucose 11) and set up as described previously (Izzo et al., 1997b). The mechanical activity of the circular muscle at the oral end was recorded isotonically (load 0.5 g) with a transducer connected to a “Gemini” recording appara ...
AANEM Glossary of Terms in Neuromuscular
... AEP Abbreviation for auditory evoked potential. afterdischarge 1) The continuation of action potentials in a neuron, axon or muscle fiber following the termination of an applied stimulus. 2) The continuation of firing of muscle action potentials after cessation of voluntary activation, for example i ...
... AEP Abbreviation for auditory evoked potential. afterdischarge 1) The continuation of action potentials in a neuron, axon or muscle fiber following the termination of an applied stimulus. 2) The continuation of firing of muscle action potentials after cessation of voluntary activation, for example i ...
neuroanatomy - University of Toledo
... This selection of the art of Dr. Frank H. Netter on neuroanatomy and neurophysiology is drawn from the Atlas of Human Anatomy and Netter’s Atlas of Human Physiology. Viewing these pictures again prompts reflection on Dr. Netter’s work and his roles as physician and artist. Frank H. Netter was born i ...
... This selection of the art of Dr. Frank H. Netter on neuroanatomy and neurophysiology is drawn from the Atlas of Human Anatomy and Netter’s Atlas of Human Physiology. Viewing these pictures again prompts reflection on Dr. Netter’s work and his roles as physician and artist. Frank H. Netter was born i ...