what are granulocytes?
They are leukocytes that have granules in their cytoplasm.
Immune system
Granulocytes are leukocytes that have granules in their cytoplasm.
where is the thymus gland located in the human body The thymus is located in the upper front part of the chest, in the anterior superior mediastinum, behind the sternum, and in front of the heart. what is this gland ? The thymus is a specialized primary lymphoid organ of the immune system. can it be removed ? Yes, The thymus is a specialized primary lymphoid organ of the immune system. what is its structure ? In children, the thymus is pinkish-gray, soft, and lobulated on its surfaces. At birth it is about 4–6 cm long, 2.5–5 cm wide, and about 1 cm thick. It increases in size until puberty, where it may have a size of about 40–50 g, following which it decreases in size in a process known as involution. is it present in any other animal ? Yes, The thymus is present in all jawed vertebrates what is the system you mentioned above ? The immune system is a host defense system comprising many biological structures and processes within an organism that protects against disease. what is its layered defense ? Physical barriers prevent pathogens such as bacteria and viruses from entering the organism. is it adaptive ? Yes, It evolved in early vertebrates and allows for a stronger immune response as well as immunological memory
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Immune system [SEP] Granulocytes
Granulocytes are leukocytes that have granules in their cytoplasm. In this category are neutrophils, mast cells, basophils, and eosinophils. Mast cells reside in connective tissues and mucous membranes, and regulate the inflammatory response. They are most often associated with allergy and anaphylaxis. Basophils and eosinophils are related to neutrophils. They secrete chemical mediators that are involved in defending against parasites and play a role in allergic reactions, such as asthma.