Human Health and DiseaseHard
Question
The letter T in T-ymphocyte refers to
Options
A.thyroid
B.thalamus
C.tonsil
D.thymus
Solution
Thymus is an endocrine gland. Thymus is the ′seedbed′ of thymic lymphocytes (T-lymphocytes). Certain stem cells, originating in yolk sac and liver in early embryo, but only in bone marrow in late embryo, migrate into the thymus and proliferate to form a large number of lymphocytes.
Thyroid is an endocrine gland.
Thalamus is the part of forebrain in vertebrate lies above the hypothalamus.
Tonsil is a mass of lymphoid tissue, several of which are situated at the back of the mouth and throat in higher vertebrates.
Thyroid is an endocrine gland.
Thalamus is the part of forebrain in vertebrate lies above the hypothalamus.
Tonsil is a mass of lymphoid tissue, several of which are situated at the back of the mouth and throat in higher vertebrates.
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