The first line of defence (or outside defence system) includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils. Hope this helps.
Among the big five, only conscientiousness seemed to have a protective effect for health.
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Which Big Five trait is most important?</h3>
While the majority of employers focus their hiring decisions on an applicant's skills and experience, more and more companies are turning to personality tests to help them decide whether a candidate is a good match. A Society for Human Resource Management research estimates that 20% of businesses utilise personality tests in some capacity throughout the employment process.
Paul R. Sackett and Philip T. Walmsley of the University of Minnesota investigated three sizable data sets of recruiting and job performance information to ascertain which personality qualities employers value most in a recent research published in the journal Perspectives in Psychological Science.
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brainly.com/question/14783891
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Excrete hormones recycle electrolytes
Answer:
Physiological systems can function ONLY under carefully controlled conditions. Homeostatic regulation prevents potentially disruptive changes in the body's internal environment. The organ systems function less efficiently or even malfunction.
Explanation:
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