Which one of the following represents the proper sequence of blood clotting: vascular spasm, platelet plug, blood coagulation, platelet plug formation blood coagulation, platelet plug, platelet plug formation, vascular spasm platelet plug, blood coagulation, vascular spasm, platelet plug formation vascular spasm, platelet plug formation, platelet plug, blood coagulation platelet plug, platelet plug formation, blood coagulation, vascular spasm
Question 5 1pt Which one of the following is true concerning the "lub-dub" sounds of the heart: they are caused by contraction of the ventricles, followed by contraction of the atria 'Lub' is caused by closure of the AV valves; 'dub' is caused by closure of the semilunar valves 'Lub' is caused by closure semilunar valves; 'dub' is caused by closure of the AV valves 'Lub' is caused by closure of the tricuspid valve; 'dub' is caused by closure of the mitral valve
Which blood type contains the A antibody only: blood type A blood type B blood type ? blood type AB blood types A and AB
The skin (integumentary system) functions include the following except: water balance through sweating protects the body from mechanical trauma sensory reception helps inform us of external environment protects us against external 'invaders' (pathogens) heat regulation through skeletal muscle contraction (shivering)