Homework Answers
The parenchyma of the nervous system includes, all of the following ie. Axon, dendrites, and cell body.
Because the parenchyma includes brain, spinal cord and the neurons. Hence option D is correct.
Among the following the Dendrites bring information to the cell body.
The dendrites receive the excitatory and inhibitory signals either electrical or chemical and then transmit them to the cell body.
Hence option b is correct.
Among the following the axon conducts information away from the cell body via action potential generation.
Hence option a is correct.
Sensation move along the afferent nerves as these transmit the impulses from the organs towards the CNS.
CEREBRUM is the the largest and the newest part of the brain which occupies nearly 2/3rd part of the brain by weight.
Most inferior part of the spine is composed of cauda equina.
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Carefully circle the best answer and do well! 1. Which of the following is/are part(s) of...
1. The main receptive surface of neuron at a synapse for nerve Impulse transmission is: a....
1. The main receptive surface of neuron at a synapse for nerve Impulse transmission is: a. Axon neurotransmitter receptors b. Dendrite neurotransmitter receptors C. Nissl bodies receptors d. Axon terminal receptors 2. Two types of cells in nervous system are: a. Axons & dendrites b. Motor and sensory neurons c. Neurons & neuroglia d. Schwann cells & microglia 3. Myelin is rich in : a. Lipids b. Carbohydrates c. Nucleic acids d. Salts 4. Synaptic knobs are at end of:...
1. The is the largest part of the brain? a Cerebrum, b. cerebelum, c. medulla oblongata,...
1. The is the largest part of the brain? a Cerebrum, b. cerebelum, c. medulla oblongata, d. mid brain 2. The term that describes the basic nerve cell is: a. Dendrites, b. axon, c. neuron, d. none of the above 3. The auditory center is located in which part of the brain? a. Parietal lobe, b. occipital lobe, c. temporal lobe, d. frontal lobe 4. Atd thought, association, and judgment takes place in the a. Convolutions, b. fissures, c. cerebral...
Multiple-choice/True-false/Matching: 1. The sympathetic division of the ANS releases which of the following neurotransmitters to effectors?...
Multiple-choice/True-false/Matching: 1. The sympathetic division of the ANS releases which of the following neurotransmitters to effectors? a) epinephrine/norepinephrine b) ACH ) GABA d) serotonin 2. Which of the following cranial nerves is associated with your sense of smell? a) Xb) II. c) II d) Vile) 3. Which of the following is concerned with the coordination of skeletal muscles and the maintenance of normal muscle tone? a) thalamus b) cerebellum c) pons d) hypothalamus e) medulla oblongata 4. The ANS is...
Question 1 Match the following terms with their descriptions. Collection of spinal nerves below the end of the spin...
Question 1 Match the following terms with their descriptions. Collection of spinal nerves below the end of the spinal cord Largest part of the brain. Muscle connected to internal organs; involuntary or smooth muscle Skull bones; ethmoid, frontal, occipital, parietal, sphenoid and temporal A. blood brain barrier B astrocyte C. cauda equina D efferent nerve E. cerebrum F. cancellous bone G. cranial bones H. manubrium I. compression fracture [ ,Bone collapses with trauma or as a result of osteoporosis Motor...
7. Ependymal cells A. are sometimes called neurolemmocytes B. form sheaths around parasympathetic nervous tissue cells...
7. Ependymal cells A. are sometimes called neurolemmocytes B. form sheaths around parasympathetic nervous tissue cells C. are phagocytes D. form sheaths around central nervous system cells E. line the cavities of the brain and spinal cord Which of the following events will lead to depolarization? A. an increase in K+ ions in the extracellular fluid B. a decrease in K+ lions in the extracellular fluid C. an increase in the rate of diffusion of K+ ions from cells D....
I m stuck my question are running out. need help with them all. please type. QUESTION7...
I m stuck my question are running out. need help with them
all. please type.
QUESTION7 Match the following division that conducts impuises away from the CNS Integration, processing analyzing portion of the brain A. efferent division B. choroid plexus C. cerebellum D. cerebral cortex E. spinal nerves F. hypothalamus G. brain stem H autonomic nervous system L blood brain barrier consists of midbrain, pons, and medulla oblongata important in regulating voluntary movements for smooth contractions provides separation between the...
Multiple Choice Question Part 3. Please answer all of them fully. A) The following structure contains...
Multiple Choice Question Part 3. Please answer all of them fully. A) The following structure contains the auditory and visual reflex centers: a. Corpora quadrigemina b. Thalamus c. Hypothalamus d. Cerebral cortex B) The following structure is responsible for equilibrium and muscle coordination: a. Thalamus b. Occipital lobe c. Cerebellum d. Corpora quadrigemina C) The following structure contains the cardiac, respiratory and vasomotor centers: a. Pons b. Medulla oblongata c. Thalamus d. Hypothalamus D) The following structure regulates body temperature,...
LABORATORY ASSESSMENT 30 Brain and Cranial Nerves PART A: Assessments Match the terms in Column A...
LABORATORY ASSESSMENT 30 Brain and Cranial Nerves PART A: Assessments Match the terms in Column A with the descriptions in column B. Place the letter of your choice in the price provided. Column A Columns a. Central sulcus b. Cerebral cortex 1. Structure formed by the crossing over of the optic nerves c. Corpus callosum 2. Part of diencephalon that forms lower walls and floor of third ventricle d. Gyrus 3. Core-shaped gland in the upper posterior portion of diencephalon...
please help QUESTION 38 Neurons that synthesize norepinephrine are found in which of the following locations?...
please help
QUESTION 38 Neurons that synthesize norepinephrine are found in which of the following locations? cerebellum, which projects noradrenergic fibers to the spinal cord thalamus, which projects axons broadly throughout the cerebrum the thalamus, which projects axons broadly throughout the basal ganglia Locus coeruleus, which projects axons throughout the cerebrum and thalamic nuclei QUESTION 39 Noradrenergic fibers project broadly, and are believed to play a role in which of the following? sensory processing Attention and arousal motor action Mood...
Questions 1 pts Humans and many other diurnal animals have three types of cones - one...
Questions 1 pts Humans and many other diurnal animals have three types of cones - one stimulated maximally by blue light, a second maximally stimulated by green light, and a third stimulated maximally by red light. How can human beings see colors such as orange, yellow and purple? When red cones are stimulated, they inhibit blue and green cones. When blue cones are stimulated, they inhibit only green cones. Green cones when stimulated, do not inhibit other cones, but do...
1. The main receptive surface of neuron at a synapse for nerve Impulse transmission is: a. Axon neurotransmitter receptors b. Dendrite neurotransmitter receptors C. Nissl bodies receptors d. Axon terminal receptors 2. Two types of cells in nervous system are: a. Axons & dendrites b. Motor and sensory neurons c. Neurons & neuroglia d. Schwann cells & microglia 3. Myelin is rich in : a. Lipids b. Carbohydrates c. Nucleic acids d. Salts 4. Synaptic knobs are at end of:...
1. The is the largest part of the brain? a Cerebrum, b. cerebelum, c. medulla oblongata, d. mid brain 2. The term that describes the basic nerve cell is: a. Dendrites, b. axon, c. neuron, d. none of the above 3. The auditory center is located in which part of the brain? a. Parietal lobe, b. occipital lobe, c. temporal lobe, d. frontal lobe 4. Atd thought, association, and judgment takes place in the a. Convolutions, b. fissures, c. cerebral...
Multiple-choice/True-false/Matching: 1. The sympathetic division of the ANS releases which of the following neurotransmitters to effectors? a) epinephrine/norepinephrine b) ACH ) GABA d) serotonin 2. Which of the following cranial nerves is associated with your sense of smell? a) Xb) II. c) II d) Vile) 3. Which of the following is concerned with the coordination of skeletal muscles and the maintenance of normal muscle tone? a) thalamus b) cerebellum c) pons d) hypothalamus e) medulla oblongata 4. The ANS is...
Question 1 Match the following terms with their descriptions. Collection of spinal nerves below the end of the spinal cord Largest part of the brain. Muscle connected to internal organs; involuntary or smooth muscle Skull bones; ethmoid, frontal, occipital, parietal, sphenoid and temporal A. blood brain barrier B astrocyte C. cauda equina D efferent nerve E. cerebrum F. cancellous bone G. cranial bones H. manubrium I. compression fracture [ ,Bone collapses with trauma or as a result of osteoporosis Motor...
7. Ependymal cells A. are sometimes called neurolemmocytes B. form sheaths around parasympathetic nervous tissue cells C. are phagocytes D. form sheaths around central nervous system cells E. line the cavities of the brain and spinal cord Which of the following events will lead to depolarization? A. an increase in K+ ions in the extracellular fluid B. a decrease in K+ lions in the extracellular fluid C. an increase in the rate of diffusion of K+ ions from cells D....
I m stuck my question are running out. need help with them
all. please type.
QUESTION7 Match the following division that conducts impuises away from the CNS Integration, processing analyzing portion of the brain A. efferent division B. choroid plexus C. cerebellum D. cerebral cortex E. spinal nerves F. hypothalamus G. brain stem H autonomic nervous system L blood brain barrier consists of midbrain, pons, and medulla oblongata important in regulating voluntary movements for smooth contractions provides separation between the...
LABORATORY ASSESSMENT 30 Brain and Cranial Nerves PART A: Assessments Match the terms in Column A with the descriptions in column B. Place the letter of your choice in the price provided. Column A Columns a. Central sulcus b. Cerebral cortex 1. Structure formed by the crossing over of the optic nerves c. Corpus callosum 2. Part of diencephalon that forms lower walls and floor of third ventricle d. Gyrus 3. Core-shaped gland in the upper posterior portion of diencephalon...
please help
QUESTION 38 Neurons that synthesize norepinephrine are found in which of the following locations? cerebellum, which projects noradrenergic fibers to the spinal cord thalamus, which projects axons broadly throughout the cerebrum the thalamus, which projects axons broadly throughout the basal ganglia Locus coeruleus, which projects axons throughout the cerebrum and thalamic nuclei QUESTION 39 Noradrenergic fibers project broadly, and are believed to play a role in which of the following? sensory processing Attention and arousal motor action Mood...
Questions 1 pts Humans and many other diurnal animals have three types of cones - one stimulated maximally by blue light, a second maximally stimulated by green light, and a third stimulated maximally by red light. How can human beings see colors such as orange, yellow and purple? When red cones are stimulated, they inhibit blue and green cones. When blue cones are stimulated, they inhibit only green cones. Green cones when stimulated, do not inhibit other cones, but do...
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