Examlex
Which of the following is a true statement?
Endorphins
Natural chemicals in the body that interact with brain receptors to reduce pain perception and lead to feelings of euphoria.
NK Cells
Natural Killer cells, a type of white blood cell that plays a crucial role in the body's immune response by targeting and killing virally infected cells and tumor cells.
External Locus
A belief system where individuals perceive their successes or failures as influenced by external forces or luck, rather than their own actions.
Optimism
The tendency to expect positive outcomes and to see the best aspects of any situation, often linked to increased resilience and well-being.
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