psychology 

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KembaraXtra-Psychology – Breathing-Related Sleep Disorders

Breathing-related sleep disorders is a classification used in DSM-5 to encompass conditions in which abnormal respiration disrupts sleep. These include obstructive sleep apnoea hypopnoea, central sleep apnoea, and sleep-related hypoventilation. Such disorders can lead to excessive daytime sleepiness, cognitive impairment, and cardiovascular complications. They are categorized within broader sleep–wake disorders.


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KembaraXtra-Psychology – Breeding Size


Breeding size refers to the number of individuals within a population that are actively participating in reproduction. This concept is particularly important in evolutionary biology and conservation, as effective breeding size influences genetic diversity, adaptability, and long-term survival of a species.
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KembaraXtra-Psychology – Brain Tissue Transplantation


Brain tissue transplantation refers to the surgical implantation of neural tissue into the brain, typically with the aim of restoring function lost due to injury or neurodegenerative disease. Historically, this approach has included the transplantation of fetal brain tissue in attempts to treat disorders such as Parkinson’s disease. The technique reflects ongoing efforts in neuroscience to repair or replace damaged neural circuits.


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KembaraXtra-Psychology – Brainwashing

Brainwashing describes the deliberate attempt to bring about profound changes in an individual’s beliefs, attitudes, or loyalties through intense psychological manipulation. Techniques associated with brainwashing include sensory deprivation, sleep deprivation, hunger, physical discomfort, alternating intimidation and kindness, and persistent interrogation. The term gained prominence during the mid-20th century, particularly in discussions of ideological indoctrination. Although controversial and sometimes exaggerated in popular usage, the concept highlights the powerful effects that coercive environments can exert on cognition and belief systems.


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KembaraXtra-Psychology – Breakage and Reunion

In genetics, breakage and reunion is another term for crossing over, the process during meiosis in which homologous chromosomes exchange segments. This recombination increases genetic diversity by producing new combinations of alleles. The process is fundamental to inheritance patterns and evolutionary variation.


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KembaraXtra-Psychology – Brazelton Assessment

The Brazelton assessment, more formally known as the Neonatal Behavioral Assessment Scale, is a tool developed to evaluate the behavioral and neurological functioning of newborn infants. It examines reflexes, motor capabilities, responsiveness to stimuli, and patterns of interaction, providing insight into early temperament and developmental status. Named after pediatrician T. Berry Brazelton, the assessment emphasizes the individuality of infants and the importance of early parent–infant interaction.


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KembaraXtra-Psychology – Bright Light Therapy

Bright light therapy, also known as phototherapy, involves exposure to intense artificial light for therapeutic purposes. It is most commonly used to treat seasonal affective disorder but may also benefit other mood and circadian rhythm disturbances. The therapy works by influencing biological rhythms and neurotransmitter systems related to mood regulation.


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KembaraXtra-Psychology – Biological Clock

The biological clock refers to internal physiological timing mechanisms that regulate cyclical processes such as sleep–wake cycles, hormone release, and body temperature. The suprachiasmatic nucleus in the hypothalamus serves as a primary pacemaker coordinating circadian rhythms in response to environmental light cues.


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KembaraXtra-Psychology – Bipolar Disorder

Bipolar disorder is a mood disorder characterized by alternating episodes of mania or hypomania and depression. Manic episodes involve elevated mood, increased energy, reduced need for sleep, and impulsive behavior, whereas depressive episodes involve low mood, fatigue, and hopelessness. The disorder has strong biological components but is influenced by environmental stressors.


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KembaraXtra-Psychology – Biological Determinism

Biological determinism is the view that behavior, personality, and social roles are primarily determined by genetic and biological factors. While acknowledging biological influences, contemporary psychology emphasizes gene–environment interaction rather than strict determinism, recognizing the complex interplay between nature and nurture.


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