Neural Response Vs Hormonal Response

The nervous system uses sensory receptors, nerves and your brain to control your cells, and acts quickly. The endocrine system uses your circulatory system and hormones to care for your cells and acts more slowly. The reproductive system and endocrine systems use hormones to function. The nervous and endocrine systems are connected by sending information to the hypothalamus and uses the autonomic nervous system to transmit what activity needs to take place in the body. This activity might be what hormones are needed, or what sensations the body feels. While the nervous and endocrine systems send information to the hypothalamus, the reproductive system receives information from the hypothalamus. So all three systems do work together, although

In Prospero 's case in Masque of the Red Death Prince Prospero, was faced with the threat of survival, surviving the Red Death, a plague sweeping his kingdom killing all it comes into contact with. To produce the fight-or-flight response, the hypothalamus activates two systems: the sympathetic nervous system and the adrenal-cortical system. The sympathetic nervous system uses nerve pathways to initiate reactions in the body, and the adrenal-cortical system uses the bloodstream. The combined effects of these two systems are the fight-or-flight response.When the hypothalamus tells the sympathetic nervous system to kick into gear, the overall effect is that the body speeds up, tenses up and becomes generally very alert. If there 's a burglar at the door, you 're going to have to take action fast. The sympathetic nervous system sends out impulses to glands and smooth muscles and tells the adrenal medulla to release epinephrine and norepinephrine into the bloodstream. These "stress hormones" cause several changes in the body, including an increase in heart rate and blood pressure.At the same time, the hypothalamus releases corticotropin-releasing factor into the pituitary gland, activating the adrenal-cortical system. The pituitary gland secretes the hormone ACTH (adrenocorticotropic hormone). ACTH moves through the bloodstream and ultimately arrives at the adrenal cortex, where it activates the release of approximately thirty different

1. Neurons is a basic building block of the nervous system. The sensory nerves carry the message from body tissues to the brain and spinal chord to be processed. The motor neurons are then used to send instructions to the body tissue from the brain and spinal cord. Dendrites, which are connected to the body cell (soma) receive information and pass it through the axon. Myelin sheath covers the axon and helps speed the process. When triggered by a signals from our senses or other neurons, the neuron fires an impulse called the action potential. The resting potential is the neuron’s visual charge of positive

(A) Activating system that arouses the body, mobilizing its energy in stressful situations – fight/flight (B) Regulates strong emotional reactions

There are many symptoms associated with the physiological responses of the fight-or-flight including dilation of pupils, increased and more rapid heart rate, and acceleration in the respiratory system. The fight-or-flight response is a very important and crucial response both mentally and physically that is a building block for the human body. Without it, humans may not be as adapted to the dangerous and stressful environment we call our world. Finally, to summarize the steps of the fight-or-flight response. First, a threat or stimuli are perceived by the retina and signals are sent to the brain. Next, the brain processes the signals and determines whether the threat is real. Then, the adrenal medulla is sent synapses from the cerebrum and secretes a liquid with high levels of adrenaline called epinephrine. After that, the secreted adrenaline is mixed with glucose. Next, the adrenaline and glucose are rushed throughout the bloodstream and to the muscles. The muscles then tense up and are given an extra boost of strength and speed. Lastly, the muscles are used to either fight or

A neurotransmitter is a chemical messenger that travels across the synapse between a neuron and another neuron, muscle fiber, or gland. Hormone is a chemical messenger of the endocrine system that is released by a gland or organ and travels through the blood. Neurotransmitter and hormone both compare because they both are chemical messenger, both chemicals are released from vessels into the surrounding fluid by similar mechanisms. They both work by binding to receptors on target cells. Neurotransmitter and hormones are very important systems, which regulate the various activities of the body, and are dependent on the release of special chemicals. Furthermore, the tissues in the Central Nervous System produce some hormones, as well as the neurotransmitters. What sets neurotransmitter and hormone apart? Neurotransmitters belong to the nervous system, however hormones belong to the endocrine system. Hormones and neurotransmitters are engendered differently; hormones are engendered by endocrine glands while neurotransmitters are engendered by neurons. The transmission of neurotransmitters is across the synaptic cleft, whereas that of hormones is by blood. Hormones are able to regulate their target organs, whereas neurotransmitters are able to stimulate the postsynaptic membranes. The action of neurotransmitters is extremely fast, which could be up to a few milliseconds. In contrast, effect of hormones could be lost for a long period, which could be in the range of few seconds to a few days.

The anterior pituitary produces at least six different hormones. Each one is produced in response to a specific hypothalamic-releasing hormone.

Under conditions of stress, the nervous system, via the SAM (sympathetic-adrenal-medullary) and HPA (hypothalamic-anterior pituitary-adrenal cortex) systems, produces neurotransmitters and hormones (such as cortisol and catecholamines) that bind to receptors on immune system cells;

The way your brain regulates the chemicals and hormones your body releases in response to stress."(2)(Mayoclinicorg, 2016)

The tissue targeted by the flight-or-flight response are the body cells because the hormones bind onto them.

Physiological responses, is a specific changes in how the body is functioning cased by nervous system when facing a specific emotion ; physiological responses is easy to measure because scientists have developed special tools to measure them; heart rate, sweating, blood pressure, or realising adrenaline in bold , is one of many measurement attributes used to measure physiological responses , research proved that people have similar internal responses to the same emotion, regardless of their age, race, or gender , for example human body release adrenaline when people are under stress; this hormone helps prepare to smoothing called the "fight or flight" reaction ,which mean the body preparing to either run away or fight; research shows that

The fight or flight response is a complex response that affects a great deal of the body. Initially, a signal travels to the brain, to which the amygdala responds. The amygdala sends a nerve impulse to the hypothalamus, which sends a chemical signal to the pituitary gland. The pituitary gland then releases a hormone that travels to the adrenal gland, along with the nerve impulse from the hypothalamus. Within the adrenal gland, the impulse initiates the release of epinephrine and adrenaline, which affect various cell types. Inside the adrenal gland, the adrenal cells are affected by the presence of the hormone and activate the G protein complex. This complex stimulates adenylate cyclase, which converts ATP into cAMP. cAMP activates the protein Kinase A, or PKA, which releases catalytic subunits. These subunits travel to the mitochondrial membrane and activate the steroidogenic acute regulatory protein. This protein mediates importing cholesterol into the mitochondria, which uses enzymes to convert the cholesterol into 17-OH-pregnenolone. The pregnenolone is then released to the endoplasmic reticulum,

The nervous system and endocrine system work together to influence the behavior of humans. While the nervous system is a fast acting one, the endocrine system is a slow acting one that has a lasting effect.

Fight or flight is a response to adrenaline. Adrenaline is a protein created in your cells as a reaction to a stimulant. This stimulant can be someone jumping at you from behind a door, or it can be quick decision making. Your brain responds accordingly to the stimulus. If

Yes. The fight-or-flight response refers to the biochemical and bodily changes that represent a natural reaction to an environmental stressor. When Colombo e-mailed the regional vice president for operations to report the wholesaler who tried to bribe her, he brushed off her complaints in a meeting and she left the office in tears.