Explanation:
because the pressure exerted by artery is more than that of vein due to its narrow lumen and thick walls...causing it difficult to clot.
Would it be its beak? It's hard and protective like scales
Answer: The phagocyte’s ability to destroy the ingested pathogen is compromised and it will become inactive.
Explanation:
There are different hydrolytic enzymes. Lysozyme attacks cell walls of gram positive bacteria. Elastase is a protease. Collagenase attacks collagen, produced by some bacteria. Plasminogen activator is also a protease.
Loss of function of any one of these enzymes will reduce or prevent the breakdown of bacteria in the phagosome (vacuole) so that the phagocyte is inactivated.
Artificial active immunity. I'm a bio major, hope I helped :)
