Emotions

Sympathetic stimulation results in renin secretion by the kidneys and causes a relaxation of the bladder. Accompanied by a constriction of the bladder sphincter, sympathetic stimulation tends to decrease urination and promote fluid retention.

Damage is due to nerve root compression. Only a very small compression will interrupt blood flow to a nerve cell, resulting in numbness or tingling. Pain occurs when the damaged nerve is irritated.

Disappointment is subjective and can vary greatly among individuals. Some common disappointments include unmet expectations, broken promises, and missed opportunities. Ultimately, the biggest disappointment is subjective and varies from person to person.

People who love and are passionate about the earth are often called environmentalists or conservationists. They are dedicated to promoting sustainable practices, protecting natural resources, and caring for the environment.

People love the Earth because it provides essential resources for survival, such as water, food, and air. Additionally, the Earth's natural beauty and diversity of life can inspire a sense of awe and wonder. Many also feel a deep connection to the planet due to cultural, spiritual, or ethical beliefs.

Human activity is the co ordination of the physical,mental and emotional for his behavior to be accepted as normal or abnormal in society.

Physical health and fitness makes it possible for all organ to function life processes to remain active and healthy.

Along with physical development the mental development (brain) is natural for co ordination and control.It also develops the intellectual level in humans towards betterment in life.This rationality has helped mankind in his evolution to the most superior of all animals.

The duality between the rational and emotional by the increase or decrease of bio chemicals as exciters or inhibitors in the human body makes man unique who can hate or love,be calm and composed or violent and impulsive in understanding humans to make a complete human being.

Which of these is considered an anxiety disorder or phobia?

ALL OF THEM A

After disasters, people may experience a range of emotions such as shock, fear, sadness, anger, and confusion. They may also feel overwhelmed, anxious, helpless, and may struggle to cope with the loss or trauma they have experienced. Supportive interventions and resources are crucial in helping individuals navigate their emotions and begin to heal.

Actually, anger induces emotional stress, which takes a toll on brain cells by increasing adrenergic activity via the HPA (hypothalamic-pituitary-adrenal) axis. This causes increases in cortisol, a stress hormone. Emotional stress also induces cumulative cellular damage due to increases in what is called oxidative stress (the increased metabolic breakdown of cellular materials leading to free radical production).

While young persons have bodies that have much less cumulative damage (due to youth), and have active DNA and cellular repair mechanisms, as people get older, these repair mechanisms accumulate damage themselves (through environmental factors and even the cells' own metabolic processes), and they work less effectively.

Since emotional/oxidate stress has been shown to increase the "load" on cells, increasing the rate of this damage, the older a person gets, and the more stress the body is under, the more likely their cells will be unable to repair this damage, and the more likely that brain cell death will increase.

Now, there are many other, more pronounced mechanisms that result in brain cell death or deactivation in the presence of emotional stress. The homeostatic, regulatory factors of the brain can sense prolonged adrenergic stress and will downregulate (desensitize) certain neural pathways in order to minimize the stress signal. It also "rewires" certain neural pathways to adapt to stressful environments. Large-scale changes based on high-stress are often found in neurotic (anxiety) disorders and in PTSD (post-traumatic stress disorder).

Lack of emotion or feeling is often referred to as apathy, emotional blunting, or emotional numbness. It can be a symptom of various mental health conditions or a coping mechanism in response to overwhelming stress or trauma.

The nervous system sends messages through electrochemical signals. When a nerve cell (neuron) is stimulated, it generates an electrical impulse that travels along the neuron. At the end of the neuron, chemicals called neurotransmitters are released into the synapse, where they trigger a response in the next neuron in the circuit.

Synapses are important because they enable signal transmission in the body. These signals are the nerve impulses, which go across and between neurons. This process occurs in the synaptic cleft of the central nervous system.

Because the sound played backwards is unnatural to our ears, and since our minds aren't used to the concept of backwards-playing our natural response is to be scared or nervous of it, as with many other things unknown to us. Of course backwards-recordings don't provoke any kind of curses or anything to be scared or worried about.

No, trees do not cry in the way that humans cry. They do not have tear ducts or the nervous system necessary for expressing emotions like sadness. However, trees can release a form of sap when they are injured or under stress, which serves as a protective mechanism.

Indian scientists are focusing on developing renewable energy sources like solar and wind power to reduce greenhouse gas emissions. They are also researching climate-smart agriculture techniques to reduce carbon footprints in farming. Additionally, they are working on projects to increase carbon sequestration through afforestation and reforestation initiatives.

no, actually it does not force the person, also all person do not respond to a tickle, its just a sensation that depends form person to person, in fact prolonged tickling makes you feel irritated

In the nervous system, permissive action refers to one neurotransmitter enhancing the effect of another neurotransmitter. This occurs when one neurotransmitter prepares receptors to be more responsive to another neurotransmitter, allowing for a more amplified response.

Yes, hibiscus plants prefer slightly acidic soil with a pH between 6.0 and 7.0. Acidic soil helps hibiscus plants absorb nutrients more effectively and promotes healthy growth and blooming. Adding organic matter like compost can help maintain the soil pH for hibiscus plants.

Exposure therapy is the process of spending time in the presence of a stimulus that provokes anxiety or other strong reactions in order to lessen that reaction. This form of therapy helps individuals confront their fears and gradually reduce their anxiety response through repeated exposure.

Cracks in the plates are what allow built-up pressure in the magma to escape in the form of volcanoes, earthquakes, etc.

If the pressure is not periodically relieved, eventually there will be massive explosions, horrendous volcanoes forinstance, that could threaten all life. (see Deccan Traps that many scientists believe contributed significantly to one of the "Great Extinctions").

Also, volcanoes produce minerals and nutrients for deep-sea creatures and create land in the form of islands (Hawaiian Chain) and mainland mountains. If no new mountains are formed erosion would, over time, wear away all of the land.

Scientists are concerned about the ozone layer because it protects living organisms on Earth from harmful ultraviolet (UV) radiation from the sun. Human activities have led to the depletion of the ozone layer, particularly with substances like chlorofluorocarbons (CFCs), which contribute to ozone depletion. Without the ozone layer, there is an increased risk of skin cancer, cataracts, and harm to marine ecosystems.

"The elation you feel when you laugh is a great way of combating the physical effects of stress. When we laugh, our body relaxes and endorphins, which are natural painkillers, are released into the blood stream."

Scientists who write about global warming often fear that their warnings will not be taken seriously, that their research may be misrepresented or misunderstood by the public or policymakers, and that the consequences of climate change will continue to escalate without sufficient action being taken.

The building blocks of the nervous system are neurons, which are specialized cells that transmit information through electrical and chemical signals. Glial cells support and protect neurons by providing structural support, insulation, and regulating the environment around them. These two types of cells work together to form the intricate network that comprises the nervous system.

The physical response to happiness can vary from person to person, but it often includes things like smiling, laughter, elevated mood, increased energy levels, and a sense of well-being. Happy emotions can also lead to the release of chemicals such as endorphins and dopamine in the brain, which contribute to feelings of pleasure and happiness.