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What division of the autonomic nervous system mediates the reflex release of saliva?
The parasympathetic nervous system stimulates salivary gland secretion, and accelerates peristalsis, so, in keeping with the rest and digest functions, appropriate PNS activity mediates digestion of food and indirectly, the absorption of nutrients.
Source: Wikipedia: http://en.wikipedia.org/wiki/Autonomic_nervous_system
enteric nervous system is responsible for the pupillary light reflex
The parasympathetic division of the autonomic nervous system is responsible for mediating the reflex release of saliva. Stimulation of the parasympathetic nerves activates saliva production by the salivary glands.
The salivary reflex is a type of autonomic reflex. This is a reflex that occurs automatically and unconsciously by the brain.
Parasympathetic division of the autonomous nervous system mediates the reflex release of saliva.
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As part of which nervous system do postganglionic neurons release norepinephrine?
The postganglionic neurons release norepinephrine as part of the sympathetic nervous system. These neurons are part of the autonomic nervous system that controls the body's fight-or-flight response.
Which has more specific local control the sympathetic or parasympathetic division of the autonomic nervous system?
The sympathetic division of the autonomic nervous system typically has more specific local control. This is because sympathetic nerves release norepinephrine at specific target tissues, allowing for precise modulation of target organ responses. In contrast, the parasympathetic division releases acetylcholine more diffusely, leading to more widespread effects on multiple target organs.
What controls the sweat glands?
The autonomic nervous system controls the sweat glands. Specifically, the sympathetic nervous system triggers the release of sweat in response to stimuli such as elevated body temperature or emotional stress. Sweat glands are innervated by sympathetic nerve fibers that release a neurotransmitter called acetylcholine to stimulate sweat secretion.
What system works with the nervous system?
The endocrine system works together with the nervous system to regulate bodily functions through the release of hormones. The immune system also interacts with the nervous system to coordinate responses to infections or injuries.
how process is governed by the autonomic nervous system?
The autonomic nervous system controls involuntary bodily functions such as heart rate, digestion, and breathing. It consists of two main branches: the sympathetic nervous system, which activates the fight-or-flight response, and the parasympathetic nervous system, which promotes rest and relaxation. These two branches work in opposition to maintain homeostasis in the body.
What division of the autonomic nervous system targets the liver to stimulate the release of glucose into the blood?
sympathetic
As part of which nervous system do postganglionic neurons release norepinephrine?
The postganglionic neurons release norepinephrine as part of the sympathetic nervous system. These neurons are part of the autonomic nervous system that controls the body's fight-or-flight response.
The sympathetic division of the autonomic nervous system is MOST likely to be activated when you are?
The sympathetic division of the autonomic nervous system is most likely to be activated during "fight or flight" situations when the body needs to respond quickly to a perceived threat or stressor. This can lead to a variety of physiological responses such as increased heart rate, dilated pupils, and the release of adrenaline to prepare the body for action.
All preganglionic axons of the autonomic nervous system release what?
acetylcholine (ACH)
Can a person release adrenaline on their own?
No. Adrenaline is released in response to the autonomic nervous system. 'Autonomic' indicating that it is an automatic process regulated by the body and is not under voluntary control. Other components of the nervous system, such as the somatic nervous system, are able to be voluntarily controlled. Adrenaline release is regulated by the sympathetic division of the autonomic nervous system. Adrenaline is released in response to various stimuli such as: exercise, stress, fear, decreased blood pressure (including blood loss), and more. B.) Yes , there are some few people in the world have it they can release a small amount on their own but not like when they are in fear or rush.
Does the sympathetic division secrete norepinephrine?
Yes, the sympathetic division of the autonomic nervous system primarily secretes norepinephrine as its main neurotransmitter at postganglionic synapses.
Difference between parasympathetic and enteric nervous systems?
The parasympathetic nervous system is a division of the autonomic nervous system that controls rest and digestion, while the enteric nervous system is a network of neurons that regulates the gastrointestinal system independently of the brain and spinal cord. The parasympathetic nervous system works in coordination with the enteric nervous system to regulate digestion and bowel movements.
List the division of the autonomic nervous system?
the autonomic nervous system (ANS) includes the peripheal nerves and ganglia on either side of the spinal cord ( note: some textbooks include the ANS as a division pf the peripheal nervous system both ways are correct.)
The autonomic nervous system and the pituitary gland are controlled by the?
The autonomic nervous system is controlled by the brainstem, hypothalamus, and spinal cord. The pituitary gland is controlled by the hypothalamus through the release of specific hormones that regulate pituitary function.
Which has more specific local control the sympathetic or parasympathetic division of the autonomic nervous system?
The sympathetic division of the autonomic nervous system typically has more specific local control. This is because sympathetic nerves release norepinephrine at specific target tissues, allowing for precise modulation of target organ responses. In contrast, the parasympathetic division releases acetylcholine more diffusely, leading to more widespread effects on multiple target organs.
What role do the parasympathetic division of the ans play in digestion?
The parasympathetic division of the autonomic nervous system stimulates digestion. It activates salivation, which functions in digestion as the beginning of breaking the food down. It also stimulates the gall bladder to release bile for digestion. Digestion in the small intestine is increased and gastric juice in the stomach is secreted.
What controls the sweat glands?
The autonomic nervous system controls the sweat glands. Specifically, the sympathetic nervous system triggers the release of sweat in response to stimuli such as elevated body temperature or emotional stress. Sweat glands are innervated by sympathetic nerve fibers that release a neurotransmitter called acetylcholine to stimulate sweat secretion.
