Search results
Results from the WOW.Com Content Network
[3] [4] [5] Charcot imputed to the phase of hysterical attacks called clownism the presence of strength and agility not consistent with the age and sex of the person, which before in the Catholic ritual of exorcism was attributed to demonic force. Thus, the cause of the phenomenon began at that time to be addressed by the investigation of ...
There are several known causes of adrenergic storms; in the United States, cocaine overdose is the leading cause. [16] Any stimulant drug has the capacity to cause this syndrome if taken in sufficient doses, but even non-psychotropic drugs can very rarely provoke a reaction.
[1] [2] [3] These activities often involve speed, height, a high level of physical exertion and highly specialized gear. [1] Extreme tourism overlaps with extreme sport. The two share the same main attraction, " adrenaline rush " caused by an element of risk , and differ mostly in the degree of engagement and professionalism .
Adrenaline junkies are often introduced to risky and thrilling sports and activities by a friend, family member or work colleague, then finding that they enjoy the feelings associated with doing them.
Those experiencing rage usually feel the effects of high adrenaline levels in the body. This increase in adrenal output raises the physical strength and endurance levels of the person and sharpens their senses, while dulling the sensation of pain. High levels of adrenaline impair memory.
AC and ST lesions also appear to block hormonal and adrenaline enhancements. Stress hormones produced by emotional situations influence memory storage. Memory can also be selectively enhanced by post-training administration of drugs and hormones. It is also well known that emotional situations produce an "adrenaline rush".
[a] [3] His theory states that animals react to threats with a general discharge of the sympathetic nervous system, preparing the animal for fighting or fleeing. [4] More specifically, the adrenal medulla produces a hormonal cascade that results in the secretion of catecholamines , especially norepinephrine and epinephrine . [ 5 ]
Adrenaline, also known as epinephrine, is a hormone and medication [10] [11] which is involved in regulating visceral functions (e.g., respiration). [10] [12] It appears as a white microcrystalline granule. [13] Adrenaline is normally produced by the adrenal glands and by a small number of neurons in the medulla oblongata. [14]