The statement that reaction time is the lapse of time between muscular movement and external stimuli is true. Several factors influence the reaction time of an individual: the height ( taller person might have slower reaction times because signals have further to travel down the nerves), psychological pressure (if it is more important (very important race for example) to react fast the body reacts faster), practice (with training, reaction time shortens).
<span>True. Contracting a contagious illness by coming into contact with infected blood is considered direct contact. Other ways to contract illnesses via direct contact is by contact with bodily fluids.</span>