Autonomic Nervous System Quiz
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The adrenals secrete:
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Leptin
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Adrenaline
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Flipase
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All of the above
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The autonomic nervous system is part of the peripheral nervous system and it also controls some of the muscles within the body. We are often unaware of the ANS because it functions involuntary. Just how much do you know about the system and its functions? Take the test below and learn more.
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- 2.
The brain is part of the autonomic nervous system.
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True
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False
Correct Answer
A. FalseExplanation
The brain is not part of the autonomic nervous system. The autonomic nervous system consists of the sympathetic and parasympathetic divisions, which regulate involuntary bodily functions such as heart rate, digestion, and breathing. The brain, on the other hand, is the central organ of the nervous system responsible for processing information, controlling voluntary movements, and coordinating bodily functions. Therefore, the statement that the brain is part of the autonomic nervous system is false.Rate this question:
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- 3.
The same nerve can carry both sympathetic and parasympathetic signals.
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True
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False
Correct Answer
A. FalseExplanation
The same nerve cannot carry both sympathetic and parasympathetic signals. Sympathetic and parasympathetic signals are carried by different nerves in the autonomic nervous system. Sympathetic signals are transmitted through the sympathetic nerves, while parasympathetic signals are transmitted through the parasympathetic nerves. These two divisions of the autonomic nervous system have different functions and act on different target organs. Therefore, the statement that the same nerve can carry both sympathetic and parasympathetic signals is false.Rate this question:
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- 4.
The neurons humans have in each Autonomic Nervous System pathway are called:
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Sympathetic and Parasympathetic
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Voluntary and Involuntary
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Preganglionic and Postganglionic
Correct Answer
A. Preganglionic and PostganglionicExplanation
The correct answer is Preganglionic and Postganglionic. In the Autonomic Nervous System, the neurons are divided into two pathways: the preganglionic and postganglionic pathways. The preganglionic neurons originate in the central nervous system and synapse with the postganglionic neurons in ganglia outside the central nervous system. The postganglionic neurons then innervate the target organs. This division of neurons is important for the regulation of involuntary bodily functions.Rate this question:
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- 5.
Chromaffin Cells live in the:
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Liver
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Medulla
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Adrenals
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Epidermis
Correct Answer
A. AdrenalsExplanation
Chromaffin cells are a type of neuroendocrine cell found in the adrenal medulla. These cells produce and release hormones such as adrenaline and noradrenaline, which are important for the body's response to stress. The adrenal glands, located on top of the kidneys, consist of two parts: the outer adrenal cortex and the inner adrenal medulla. The adrenal medulla is where chromaffin cells reside, making the correct answer "Adrenals."Rate this question:
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Current Version
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Jul 23, 2024Quiz Edited by
ProProfs Editorial Team -
Mar 26, 2012Quiz Created by
Bwalton
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