d. Stress is a specific or nonspecific agent or situation that causes the stress response in a body.
a. Stress is the specific response of the body to any demands made upon it, mostly from negative actions.
c. Stress is the nonspecific response of the body to any demands made upon it; may be characterized by muscle tension and acute anxiety or may be a positive force for action.
a. People with acute stress disorder do not experience problems with concentration.
a. Men are more stressed than women.
b. Stress is a clear definition of a poor lifestyle.
c. One in three Americans have indicated that personal safety is a very or somewhat significant source of stress.
a. Stress-induced hair loss occurs when colonies of hair are pushed into an active phase.
Mariah is behind on her coursework because of training for the upcoming tryouts for the swim team. On top of that, she broke up with her boyfriend last week. Monica, her twin sister, does not participate on a sports team and has plenty of time to get her homework done before her boyfriend visits most evenings. Compared to Monica, Mariah is likely to experience
d. not all Type A people experience negative health consequences.
Stress is any condition that causes us to feel uncomfortable. When the pressure of stress is severe and long, the continued physiological, psychological, and behavioral pathology effects on the bodily organs of the individual are evident. The individual’s ability to think, feel, and act is also affected. The consequences of stress can be categorized into:
The behavioral consequences of stress may lead the person to distress. Research has clearly documented that people who smoke tend to smoke, consume alcohol, and use drugs more when they experience stress. A person under stress shows unusual behavior and functions differently than in a normal situation.
There are psychological consequences when stress-related problems affect a person’s mental health and wellbeing causing people to experience too much stress and dissatisfaction at work. If the situation is not regular, up and downs are existing and the job provides no variety, significance, autonomy, feedback, identity, prestige, and recognition several psychological symptoms may arise:
Its effect on the cardiovascular system may result in increased mortality. In addition, stress or the hormonal consequences of stress cause several changes in ingestive behavior.
The delayed consequences of stress and neurodegeneration are both known to involve impairment of other aspects of learning and memory, in particular those that related to individual relationships.
The principal therapeutic benefit of benzodiazepines lies in their calming effect that alleviates anxiety. The effects of a benzodiazepine can be experienced within minutes. For this reason, benzodiazepines can be used acutely on an “as-needed” basis to reduce the immediate consequences of stress.
Protein denaturation is a central harmful factor for the cell during stress. Thus, the mechanisms for preventing protein denaturation, and for reversing it when it is still reversible, are major survival tools for the cell. Among these tools, the stress proteins, including the molecular chaperones, are prominent.
Different rates in mental health across different ethnic groups might be a consequence of stress resulting from the different forms of discrimination and racism that ethnic minority people face in the United Kingdom. This could be a direct result of the experience of discrimination and harassment, or a result of the social disadvantages that racism leads to. It would not be surprising if the poor run-down, inner city environments and poor housing that many ethnic minority people live in, and their poorer employment prospects and standards of living, led to greater mental distress. As elsewhere in the ethnicity and health field, there has been considerable criticism of the failure to take into account explanatory variables related to social disadvantage in research that links ethnicity to poor mental health, as there is a strong possibility that these underlie the relationship. And there is a growing body of evidence linking racism and discrimination directly, and indirectly, to adverse mental health outcomes.
Changes in the structure of proteins are a common response to stress such that cells accumulate incorrectly folded proteins as a consequence of stresses such as hypoxia or temperature change. Proteins that experience unfolding or conformational changes do not remain soluble and are transformed into denatured proteins. It is now well established that one of the defense mechanisms adopted by cells to counteract such effects of stress is to synthesize new proteins commonly referred to as stress proteins or heat shock proteins (HSPs) because of their increased synthesis by many cell types after exposure to elevated temperatures. The general role of this group of highly conserved stress proteins is believed to be homeostatic in that they protect the cell against the harmful consequences of traumas and help promote a quick return to normal cellular activities once the shock has terminated.
One of the best-known molecular chaperones is the stress protein Hsp70 (DnaK), which interacts with at least two others, Hsp40 (DnaJ) and GrpE in prokayotes (or BAG-1, or HspPB1 in eukaryotes), to bring about protein folding or refolding. A balanced set of proteins, each in its native functional conformation and at its physiological concentration, ...