thymus: the organ where a special...
tonsils: the organ that acts as the first line...
spleen: the organ in which macrophages...
red bone marrow: the organ where lymphocytes...
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Answer:
Tonsils ----> organ that acts as the first line of
defense in the nasal and oral cavity.
Thymus ----> organ where a special lymphocyte
that aids the immune system
is activated.
Red bone marrow ----> organ in which macrophages
break down old blood cells and
bacteria or viruses.
Spleen ----> organ where lymphocytes are
synthesized, developed,
and matured
organ that acts as the first line of
defense in the nasal and oral cavity .
Explanation:
