Homework Answers
22.sensory neurons transmit messages from body to brain or spinal cord. And motor nerves carry messages from brain to muscle or gland.
23.In a resting potential, there is more sodium ions outside than inside. The inside of nerve has increased number of potassium ions. The sodium potassium pump transport 2 potassium inside and 3 sodium outside.
24.peripheral nervous system provides pathways to and from the CNS. It consists of 12 cranial nerves and 31 spinal nerves.
25.motor nerves transmits messages from CNS to muscle or gland.
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ANSWER ALL QUESTIONS also label the drawing
ID: C 22 Sensory neurons transmit messages to the...
16. Interneurons p) Neurons that connect sensory and motor neurons Part 2: Copy the number for...
16. Interneurons p) Neurons that connect sensory and motor neurons Part 2: Copy the number for each question and indicate whether each of the following statements is true or false. 1. F The cerebellum is the largest part of the brain. Cerebrum. 2. F The pons is located below the medulla oblongata. right above, The hypothalamus controls urges such as thirst and hunger. The corpus callosum controls most thinking and reasoning processes. Cerebrum Motor neurons will carry an impulse toward...
Choices MATCHING 1. nervous tissue that extends from the brain through the foramen magnum of the...
Choices MATCHING 1. nervous tissue that extends from the brain through the foramen magnum of the skull 2. connective tissue that surrounds and protects the extension of the brain 3. structure that integrates sensory information and perceive information by integration by connecting two different types of neurons 4. structure that conducts electrical impulses from receptors to the central nervous system 5. group of cell bodies (neurons) in the brain and spinal cord 6. structure that conducts electrical impulses from the...
KEY TERMS March the numbered form with the definition that is it be definition the responding...
KEY TERMS March the numbered form with the definition that is it be definition the responding sumber in front of the appropriate 40. excitatory postsynaptic potential 21. resting potential 22 on leakage channels 23. equilibrium potential -24 graded potential 25. gated ion channels 26. depolarization 27. hyperpolarization Sensory neurons 2. central nervous system 3. motor neurons 4. intercurons 5. peripheral nervous system 6. somatic motor neurons *7. autonomic motor neurons 8. sympathetic 9. parasympathetic 10. cell body all dendrites 12....
Answer Thi Q. thank You The Nervous System edit) 1. The junction between one neuron and the next, or between a neuron and an effector is called: A) A synapse 8) A dendrite C) A neuotransmiter D )...
Answer Thi Q. thank You
The Nervous System edit) 1. The junction between one neuron and the next, or between a neuron and an effector is called: A) A synapse 8) A dendrite C) A neuotransmiter D ) A ventricle E) None of the above 2. A fast excitatory synapses follows this order A) (1) neurotransmiter released (2) diftused across the synaptic cleft to a receptor protein (3) binding of the transmitter opens pores in the ion channels and positive...
41. Schwann cells are associated with: a. Nodes of Ranvier b. Myelin sheath c. Unmyelinated axons d. Synaptic cleft...
41. Schwann cells are associated with: a. Nodes of Ranvier b. Myelin sheath c. Unmyelinated axons d. Synaptic cleft 42. A synapse does not involve the: a. Presynaptic neuron b. Postsynaptic neuron c Cell body d. Involvement of calcium 43. Which of following is not a connective tissue? a cardiac muscle b. cartilage c blood d. adipose 44. The type of gland that secretes substances into circulatory system are called: a. Exocrine glands b. Endocrine glands c. Simple glands d....
Efer Figure2 to answer questions 18-21: 8. produce the myelin sheaths of neurons in the central F...
efer Figure2 to answer questions 18-21: 8. produce the myelin sheaths of neurons in the central Figure 2 nervous system. 19 form the Blood Brain Barrier 20._ are responsible for neurotransmitter release. 21 have ligand gated ion channels that are activated by neurotransmitters 22. Functionally, which cellular location is the neuron's "decision- making site" as to whether or not an action potential will be initiated? A axonal membrane B. axon hillock C. dendritic membrane D. presynaptic membrane 23. Calcium and...
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:...
Question 50 1.67 pts All input from sensory neurons to the central nervous system arrives in...
Question 50 1.67 pts All input from sensory neurons to the central nervous system arrives in the same form, as propagated by afferent sensory neurons. Perception of the stimuli about type and intensity depend on the projection of the impulse to which part of the brain and its frequency by the sensory neuron Tir Att 58 24 O action potentials receptor potentials reflexes Ofrequency localizations O thresholds « Previous Next
5) The gaps between Schwann cells are indicated by letter 6) The nucleus of the neuron...
5) The gaps between Schwann cells are indicated by letter 6) The nucleus of the neuron is indicated by letter_ Match the following: A) Central nervous system (CNS) B) Autonomic nervous system (ANS) C) Motor (efferent) division D) Peripheral nervous system (PNS) E) Somatic nervous system (SNS) F) Sensory (afferent) division 7) Structural nervous system subdivision that consists of the brain and spinal cord 8) Functional nervous system subdivision that carries information toward the central nervous system from receptors 9)...
Neurons are electrically excitable cells in the nervous system that function to process and transmit information...
Neurons are electrically excitable cells in the nervous system that function to process and transmit information from one part the body to another, through specialized connections called synapses. The signaling process is partly electrical and partly chemical. In vertebrate animals, neurons are the core components of the brain, spinal cord and peripheral nerves. Neurons carry messages in the form of electrical signals called nerve impulses or action potentials. An action potential occurs when the resting membrane potential at a specific...
16. Interneurons p) Neurons that connect sensory and motor neurons Part 2: Copy the number for each question and indicate whether each of the following statements is true or false. 1. F The cerebellum is the largest part of the brain. Cerebrum. 2. F The pons is located below the medulla oblongata. right above, The hypothalamus controls urges such as thirst and hunger. The corpus callosum controls most thinking and reasoning processes. Cerebrum Motor neurons will carry an impulse toward...
Choices MATCHING 1. nervous tissue that extends from the brain through the foramen magnum of the skull 2. connective tissue that surrounds and protects the extension of the brain 3. structure that integrates sensory information and perceive information by integration by connecting two different types of neurons 4. structure that conducts electrical impulses from receptors to the central nervous system 5. group of cell bodies (neurons) in the brain and spinal cord 6. structure that conducts electrical impulses from the...
KEY TERMS March the numbered form with the definition that is it be definition the responding sumber in front of the appropriate 40. excitatory postsynaptic potential 21. resting potential 22 on leakage channels 23. equilibrium potential -24 graded potential 25. gated ion channels 26. depolarization 27. hyperpolarization Sensory neurons 2. central nervous system 3. motor neurons 4. intercurons 5. peripheral nervous system 6. somatic motor neurons *7. autonomic motor neurons 8. sympathetic 9. parasympathetic 10. cell body all dendrites 12....
Answer Thi Q. thank You
The Nervous System edit) 1. The junction between one neuron and the next, or between a neuron and an effector is called: A) A synapse 8) A dendrite C) A neuotransmiter D ) A ventricle E) None of the above 2. A fast excitatory synapses follows this order A) (1) neurotransmiter released (2) diftused across the synaptic cleft to a receptor protein (3) binding of the transmitter opens pores in the ion channels and positive...
41. Schwann cells are associated with: a. Nodes of Ranvier b. Myelin sheath c. Unmyelinated axons d. Synaptic cleft 42. A synapse does not involve the: a. Presynaptic neuron b. Postsynaptic neuron c Cell body d. Involvement of calcium 43. Which of following is not a connective tissue? a cardiac muscle b. cartilage c blood d. adipose 44. The type of gland that secretes substances into circulatory system are called: a. Exocrine glands b. Endocrine glands c. Simple glands d....
efer Figure2 to answer questions 18-21: 8. produce the myelin sheaths of neurons in the central Figure 2 nervous system. 19 form the Blood Brain Barrier 20._ are responsible for neurotransmitter release. 21 have ligand gated ion channels that are activated by neurotransmitters 22. Functionally, which cellular location is the neuron's "decision- making site" as to whether or not an action potential will be initiated? A axonal membrane B. axon hillock C. dendritic membrane D. presynaptic membrane 23. Calcium and...
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:...
Question 50 1.67 pts All input from sensory neurons to the central nervous system arrives in the same form, as propagated by afferent sensory neurons. Perception of the stimuli about type and intensity depend on the projection of the impulse to which part of the brain and its frequency by the sensory neuron Tir Att 58 24 O action potentials receptor potentials reflexes Ofrequency localizations O thresholds « Previous Next
5) The gaps between Schwann cells are indicated by letter 6) The nucleus of the neuron is indicated by letter_ Match the following: A) Central nervous system (CNS) B) Autonomic nervous system (ANS) C) Motor (efferent) division D) Peripheral nervous system (PNS) E) Somatic nervous system (SNS) F) Sensory (afferent) division 7) Structural nervous system subdivision that consists of the brain and spinal cord 8) Functional nervous system subdivision that carries information toward the central nervous system from receptors 9)...
Neurons are electrically excitable cells in the nervous system that function to process and transmit information from one part the body to another, through specialized connections called synapses. The signaling process is partly electrical and partly chemical. In vertebrate animals, neurons are the core components of the brain, spinal cord and peripheral nerves. Neurons carry messages in the form of electrical signals called nerve impulses or action potentials. An action potential occurs when the resting membrane potential at a specific...
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