Homework Answers
2) The synaptic vesicles are present in the presynaptic axon. The part of the axon containing these vesicles are called Boutons. So, correct answer is (D) The presynaptic terminal or terminal boutons.
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ALL 2 neuron to anoher is caled B. sensory neuron D. pseudopolar E. monopolar B. unipolar
Match the sensory classification to the neuron E. sympathetic preganglionic neuron D. V primary vestibular sensory...
Match the sensory classification to the neuron E. sympathetic preganglionic neuron D. V primary vestibular sensory neuron C. V static gamma motor neuron A. primary spindle afferent neuron B. cardiac pain fiber A. GVA B. GSA C. GSE D. SSA E. GVE
Reflex Arc Sketch Must include 3 neurons, sensory neuron, an interneuron, and a motor neuron. Ma...
Reflex Arc Sketch
Must include 3 neurons, sensory neuron, an interneuron, and a
motor neuron. Make sure you use a sensory neuron that in unipolar
and the interneuron and motor neurons are multipolar.
Include and label the following in the diagram. (in pic)
1. Sensory receptors in the hand. (Include all four types of receptors) 2. Label the dendrites, cell bodies and axons of all three neurons. 3. Draw and label the Schwann cells, nodes of Ranvier and neurilemma of...
Label the parts of a neuron in Figure 13.2 Exercise 1: Neuron Structure AXON Node of...
Label the parts of a neuron in Figure 13.2 Exercise 1: Neuron Structure AXON Node of Ranvier Dendites -2 Niss/ bodies RAxo dendritic -Blinapon sapete Gunction) - Axonic Angrening mydin hilock schwann.cell Yxonic timmar Figure 13.2: Neuron model. Neurons may be classified according to their differences in structure or in function. Functionally, there are three types of neurons. A change in the environment, such as a change in temperature or pressure against the skin, is detected by receptors associated with...
1. The following figure shows that a sensory neuron detects the stimulation and sends a signal...
1. The following figure shows that a sensory neuron detects the stimulation and sends a signal to a motor neuron. How does the sensory neuron pass a signal to the motor neuron? Start your answer from action potential propagation along the sensory axon. You want to include detailed steps of neurotransmitter release in your answer. (12 points) 2. What is the neurotransmitter used by the sensory neuron? (1 point) Sensory afferent Muscle sensory receptor Extensor muscle Motorefferent
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:...
8 A reflex are a) is the simplest neural circuit b) requires a receptor, sensory neuron, integration center, motor neuron e) san cause a motor response before a person is consciously aware of it...
8 A reflex are a) is the simplest neural circuit b) requires a receptor, sensory neuron, integration center, motor neuron e) san cause a motor response before a person is consciously aware of it All the above (a, b and c) are corect 9. The correct distribution of spinal nerves is I coccygeal a) 4 cervical, 16 thoracie, 3 lumbar, 8 sacral and b) 12 cervical, 12 thoracic, 3 lumbar, 8 sacral and I coccyseal c) 8 cervical, 12 thoracic,...
21) Nerve depolarization occurs whern a) Na channels open and Na+ rushes into the neuron b)...
21) Nerve depolarization occurs whern a) Na channels open and Na+ rushes into the neuron b) Na+ channels open and Na+ rushes out of the neuron c) K+ channels open and K+ rushes into the neuron d) K+ channels open and K+ rushes out of the neuron 22) Nerve repolarization occurs when: a) b) c) d) Na+ channels open and Na+ rushes into the neuron Na+ channels open and Na+ rushes out of the neuron K+ channels open and K+...
The most common form of reflex arc is the three-neuron arc, which consists of a sequence...
The most common form of reflex arc is the three-neuron arc, which consists of a sequence of neurons receiving sensory information, transmitting this information into the central nervous system for processing, and finally signalling muscles. What is the correct orderf neurons in such a reflex? unipolar- multipolar ntermeuron efferent- interneuron unipolar afferent+ interneuron bipolar efferent afferentinterneuron- Chemicals that cross over the synaptic cleft are called: electrical transmitters synaptic transmitters neurotransmitters chemotransmnitters D Bof 14 Critical thinking question 18.7 (p.407) ineffective...
9. Which of the following is an efferent neuron that is responsible for releasing a neurotransmitter...
9. Which of the following is an efferent neuron that is responsible for releasing a neurotransmitter that stimulates a muscle cell to contract? a) Motor neuron b) Sensory neuron c) Interneuron d) Neuroglia
ANSWER ALL QUESTIONS also label the drawing ID: C 22 Sensory neurons transmit messages to the...
ANSWER ALL QUESTIONS also label the drawing
ID: C 22 Sensory neurons transmit messages to the spinal cord or brain. from the central nervous system to a muscle or gland. from the brain to the spinal cord. d. All of the above 23. Which of the following statements about the resting potential of a neuron is true? Sodium ions are in balance inside and outside the neuron b. There are fewer potassium ions inside the neuron than outside. There are...
Match the sensory classification to the neuron E. sympathetic preganglionic neuron D. V primary vestibular sensory neuron C. V static gamma motor neuron A. primary spindle afferent neuron B. cardiac pain fiber A. GVA B. GSA C. GSE D. SSA E. GVE
Reflex Arc Sketch
Must include 3 neurons, sensory neuron, an interneuron, and a
motor neuron. Make sure you use a sensory neuron that in unipolar
and the interneuron and motor neurons are multipolar.
Include and label the following in the diagram. (in pic)
1. Sensory receptors in the hand. (Include all four types of receptors) 2. Label the dendrites, cell bodies and axons of all three neurons. 3. Draw and label the Schwann cells, nodes of Ranvier and neurilemma of...
Label the parts of a neuron in Figure 13.2 Exercise 1: Neuron Structure AXON Node of Ranvier Dendites -2 Niss/ bodies RAxo dendritic -Blinapon sapete Gunction) - Axonic Angrening mydin hilock schwann.cell Yxonic timmar Figure 13.2: Neuron model. Neurons may be classified according to their differences in structure or in function. Functionally, there are three types of neurons. A change in the environment, such as a change in temperature or pressure against the skin, is detected by receptors associated with...
1. The following figure shows that a sensory neuron detects the stimulation and sends a signal to a motor neuron. How does the sensory neuron pass a signal to the motor neuron? Start your answer from action potential propagation along the sensory axon. You want to include detailed steps of neurotransmitter release in your answer. (12 points) 2. What is the neurotransmitter used by the sensory neuron? (1 point) Sensory afferent Muscle sensory receptor Extensor muscle Motorefferent
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:...
8 A reflex are a) is the simplest neural circuit b) requires a receptor, sensory neuron, integration center, motor neuron e) san cause a motor response before a person is consciously aware of it All the above (a, b and c) are corect 9. The correct distribution of spinal nerves is I coccygeal a) 4 cervical, 16 thoracie, 3 lumbar, 8 sacral and b) 12 cervical, 12 thoracic, 3 lumbar, 8 sacral and I coccyseal c) 8 cervical, 12 thoracic,...
21) Nerve depolarization occurs whern a) Na channels open and Na+ rushes into the neuron b) Na+ channels open and Na+ rushes out of the neuron c) K+ channels open and K+ rushes into the neuron d) K+ channels open and K+ rushes out of the neuron 22) Nerve repolarization occurs when: a) b) c) d) Na+ channels open and Na+ rushes into the neuron Na+ channels open and Na+ rushes out of the neuron K+ channels open and K+...
The most common form of reflex arc is the three-neuron arc, which consists of a sequence of neurons receiving sensory information, transmitting this information into the central nervous system for processing, and finally signalling muscles. What is the correct orderf neurons in such a reflex? unipolar- multipolar ntermeuron efferent- interneuron unipolar afferent+ interneuron bipolar efferent afferentinterneuron- Chemicals that cross over the synaptic cleft are called: electrical transmitters synaptic transmitters neurotransmitters chemotransmnitters D Bof 14 Critical thinking question 18.7 (p.407) ineffective...
9. Which of the following is an efferent neuron that is responsible for releasing a neurotransmitter that stimulates a muscle cell to contract? a) Motor neuron b) Sensory neuron c) Interneuron d) Neuroglia
ANSWER ALL QUESTIONS also label the drawing
ID: C 22 Sensory neurons transmit messages to the spinal cord or brain. from the central nervous system to a muscle or gland. from the brain to the spinal cord. d. All of the above 23. Which of the following statements about the resting potential of a neuron is true? Sodium ions are in balance inside and outside the neuron b. There are fewer potassium ions inside the neuron than outside. There are...
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