The precentral gyrus Study guides, Class notes & Summaries
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Portage Learning Anatomy & Physiology 2: Module 2 Exam Questions and Answers Fully solved
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Portage Learning Anatomy & Physiology 2: Module 2 Exam Questions and Answers Fully solved 
This layer of the meninges is tightly attached to the brain. 
Pia mater (menix) 
 
 
 
 
The _______ fissure separates the right and left cerebral hemispheres. 
Median longitudinal 
 
 
 
 
What is the purpose of the blood-brain barrier? Describe its maintenance from a cellular level. 
The blood-brain barrier is a diffusion barrier which prevents most particles from entering the central nervous system tis...
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Portage Learning Anatomy & Physiology 2: Module 2 Exam
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This layer of the meninges is tightly attached to the brain. - Answer- Pia mater (menix) 
 
The _______ fissure separates the right and left cerebral hemispheres. - Answer- Median longitudinal 
 
What is the purpose of the blood-brain barrier? Describe its maintenance from a cellular level. - Answer- The blood-brain barrier is a diffusion barrier which prevents most particles from entering the central nervous system tissue, keeping the brain and spinal cord separate from general blood circulatio...
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USA PCM3 Final SG
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USA PCM3 Final SG 
 
What deficits occur with a stroke to the frontal lobe? - 
Impulse control 
Attention 
Organizing 
Planning movement (Apraxis) 
 
What central gyrus controls motor? - Pre-central 
 
What central gyrus controls sensory? - Post-central gyrus 
 
What deficits occur with a stroke to the parietal lobe? - 
Orientation in space 
Lateropulsion (pushers syndrome) 
Limb position during movement (apraxia) 
 
What is apraxia? - Loss of the ability to execute or carry out learned (famil...
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BIOS 252 Exam 2 Anatomy and Physiology II Review| 100% Correct| Questions and Verified Answers (2024/2025 Latest Update) -Chamberlain
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What do neurons in the precentral gyrus do? 
 
The communicate with motor, sensory and multimodal association areas 
They allow conscious control of skilled voluntary muscle movements 
They process and relay auditory and visual input 
The receive information from general sense receptors in the muscle and skin 
 
 
Answer: 
They allow conscious control of skilled voluntary muscle movements 
 
 
 
QUESTION 
What are the ascending tracts and what do they do? 
 
White matter that tra...
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USA PCM3 Final SG | Questions with 100% Correct Answers | Latest Update 2024 | Verified
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USA PCM3 Final SG | Questions with 100% Correct Answers | Latest Update 2024 | Verified 
 
What deficits occur with a stroke to the frontal lobe? - 
Impulse control 
Attention 
Organizing 
Planning movement (Apraxis) 
What central gyrus controls motor? - Pre-central 
What central gyrus controls sensory? - Post-central gyrus 
What deficits occur with a stroke to the parietal lobe? - 
Orientation in space 
Lateropulsion (pushers syndrome) 
Limb position during movement (apraxia) 
What is apraxia...
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NR 507 FINAL EXAM QUESTIONS AND ANSWERS ALREADY PASSED
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NR 507 FINAL EXAM QUESTIONS AND ANSWERS ALREADY PASSED Dermatomes area of the skin that is mainly supplied by branches of a single spinal sensory nerve root. These spinal sensory nerves enter the nerve root at the spinal cord, and their branches reach to the periphery of the body. 
Substance release at the synapse Acetylcholine- Excitatory or inhibitory- alzheimers 
Norepi- Excitatory or inhibitory- sleep/wake cycle, SYNS transmission 
Dopa- Excitatory (h1 and h2 receptors) and inhibitory (H3 re...
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Portage Learning Anatomy & Physiology 2: Module 2 Exam Questions with correct Answers
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Portage Learning Anatomy & Physiology 2: Module 2 Exam Questions with correct Answers 
 This layer of the meninges is tightly attached to the brain. 
Pia mater (menix) 
 
 
 
 
The _______ fissure separates the right and left cerebral hemispheres. 
Median longitudinal 
 
 
 
 
What is the purpose of the blood-brain barrier? Describe its maintenance from a cellular level. 
The blood-brain barrier is a diffusion barrier which prevents most particles from entering the central nervous system tissue,...
-
NR 507 FINAL EXAM Questions and Correct Answers | Latest Update
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Dermatomes 
 ~~>area of the skin that is mainly supplied by branches of a single 
spinal sensory nerve root. These spinal sensory nerves enter the nerve 
root at the spinal cord, and their branches reach to the periphery of 
the body. 
Substance release at the synapse 
 ~~>Acetylcholine- Excitatory or inhibitory- alzheimers 
Norepi- Excitatory or inhibitory- sleep/wake cycle, SYNS transmission 
Dopa- Excitatory (h1 and h2 receptors) and inhibitory (H3 receptors). 
parkinson disease 
S...
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Final Exam: BIOS 252 / BIOS252 (2024/ 2025 Update) Anatomy and Physiology II Exam Review| Questions and Verified Answers| 100% Correct| Rated A -Chamberlain
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Final Exam: BIOS 252 / BIOS252 (2024/ 2025 
Update) Anatomy and Physiology II Exam 
Review| Questions and Verified Answers| 
100% Correct| Rated A -Chamberlain 
 
Q: Describe the sliding contraction theory 
 
 
Answer: 
Acetylcholine NT is released from synaptic end bulbs of neuron, crossing over synaptic cleft, 
binds to ligand gated receptor present on muscle tissue sarcolemma, generating a muscle end 
action potential traveling down the T-Tubule. This activates the sarcoplasmic reticulum t...
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Principles Of Anatomy And Physiology Exam Questions And Answers (Verified And Updated)
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Principles Of Anatomy And Physiology 
Exam Questions And Answers (Verified And 
Updated) 
motor system - answerall parts of the brain and spinal cord that are devoted to the OUTPUT 
of the nervous system. 
nervous system has what functions - answersensory, processing and motor 
Outputs of the nervous system - answermotor funcitons 
2 types motor output - answervisceral motor, somatic motor 
visceral motor - answersmooth muscle, cardiac, muscle and glands 
somatic motor - answerskeletal muscle, v...
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