Complete the missing word in the statement given below:
(a) Plasma without __________ factors is called serum.
(b) __________and monocytes are phagocytic cells.
(c) Eosinophils are associated with__________ reactions.
(d) ___________ions play a significant role in clotting.
(e) One can determine the heartbeat rate by counting the number of __________ in an ECG.
(a) blood Clotting
(b) Neutrophils
(c) allergic
(d) Calcium
(e) QRS