Homework Answers
Answer is soma.
Integration is a process by which the post synaptic neuron processes the information received from the pre synaptic neuron in the form of action potential. After processing and integrating various signal, the post synaptic neuron finally transmit the signal along the neuron to complete the action potential pathway. This integration occurs in soma of neuron.
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Post-synaptic potentials are integrated in the _of a neuron. A. Nodes of Ranvier OB. Dendrites c....
Multiple Choice Action potentials A) rapid reversal of membrane potential B) occurs at nodes of ranvier...
Multiple Choice Action potentials A) rapid reversal of membrane potential B) occurs at nodes of ranvier C) occurs along myelin sheath D) dependent on voltage gated channels E) occurs at axon hillock
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....
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:...
What is typically the role of an inhibitory synapse? to open Na+ channels in the post-synaptic...
What is typically the role of an inhibitory synapse? to open Na+ channels in the post-synaptic membrane to depolarize the post-synaptic membrane to generate an EPSP to hyperpolarize the post-synaptic membrane If a post-synaptic nerve cell receives a large number of EPSPs from synapses on different dendrites, what is the most likely result? A hyperpolarization Mechanical summation Spatial summation An IPSP Why might natural selection have favored cephalization? It allows animals to better detect stimuli behind them, if they are...
2. Long-term Potentiation is a process that strengthens the transmission of a single synapse in a circuit. This is achieved when pre-synaptic cells and post-synaptic cells fire action potentials at t...
2. Long-term Potentiation is a process that strengthens the transmission of a single synapse in a circuit. This is achieved when pre-synaptic cells and post-synaptic cells fire action potentials at the same time. Usually multiple pre-synaptic cells synapse onto one post-synaptic cell, increasing the probability of inducing an action potential in the post- synaptic cell. You may need to refer to your textbooks or online resources for this question, as we do not cover this in explicit detail in class....
for each, what is the right answer? 30. When a neuron encodes the strength of a...
for
each, what is the right answer?
30. When a neuron encodes the strength of a stimulus, it does so by changing A) the frequency of action potentials. B) the duration of each action potential C) the polarity of every alternate action potential. D) the size of each action potential E) the direction of the action potentials along the axon. 31. The relative refractory period of an axon begins with A) activation of chemically-gated K+ channels. B) increasing Na+ flux...
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...
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....
In addition to glucose, a muscle can also use as second source of energy for sustained...
In addition to glucose, a muscle can also use as second source of energy for sustained exercise? Which of the following is NOT true of action potential frequency? Creatine phosphate in the muscle is used to Select one: O a. Regenerate ATP from ADP b. Breakdown of glucose to make Select one: O a. Creatine phosphate O b. Fatty acids O c. insulin ATP Select one: O a. A subthreshold stimulus will not produce an action potential O b. A...
Multiple Choice Action potentials A) rapid reversal of membrane potential B) occurs at nodes of ranvier C) occurs along myelin sheath D) dependent on voltage gated channels E) occurs at axon hillock
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....
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:...
2. Long-term Potentiation is a process that strengthens the transmission of a single synapse in a circuit. This is achieved when pre-synaptic cells and post-synaptic cells fire action potentials at the same time. Usually multiple pre-synaptic cells synapse onto one post-synaptic cell, increasing the probability of inducing an action potential in the post- synaptic cell. You may need to refer to your textbooks or online resources for this question, as we do not cover this in explicit detail in class....
for
each, what is the right answer?
30. When a neuron encodes the strength of a stimulus, it does so by changing A) the frequency of action potentials. B) the duration of each action potential C) the polarity of every alternate action potential. D) the size of each action potential E) the direction of the action potentials along the axon. 31. The relative refractory period of an axon begins with A) activation of chemically-gated K+ channels. B) increasing Na+ flux...
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...
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....
In addition to glucose, a muscle can also use as second source of energy for sustained exercise? Which of the following is NOT true of action potential frequency? Creatine phosphate in the muscle is used to Select one: O a. Regenerate ATP from ADP b. Breakdown of glucose to make Select one: O a. Creatine phosphate O b. Fatty acids O c. insulin ATP Select one: O a. A subthreshold stimulus will not produce an action potential O b. A...
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