Which of the following statements is FALSE regarding the Behavioural Immune System?Group of answer choicesIt involves cognitive hyper-vigilance for disease cuesIt involves individual and collective behaviourIt is related to similar adaptations in nonhuman animalsIt puts people at risk of missing signs of contamination when attending to infection risks

True/False: The immune system is the only system that protects the body from diseases

Which of the following statements about the immune system is/are true?Question 15Select one or more:a.Moderate exercise decreases numbers of circulating neutrophils, monocytes and natural killer cells.b.The immune system uses chemokines to attract cells such as neutrophils.c.Immune cells can communicate with each other by binding to receptors on each other’s surfaces.d.The immune system uses cytokines for communication over short distances.e.Adaptive immunity is slower-acting than innate immunity.

Which of the following is TRUE of adaptive immunity?Group of answer choicesIt is present at birthThe second response is faster and stronger than the first responsePrevious encounters with the foreign substance do not change the responseResponses are general, not specific

Match the type of immunity to the action that produces it.Group of answer choicesActive natural immunityPassive natural immunityActive artificial immunityPassive artificial immunity

V. Discuss classification of types of immunity with examples.