OVERVIEW OF THE IMMUNE SYSTEM
LYMPHATIC TISSUES AND ORGANS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Lymphatic Vessels
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Blood Capillaries
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Tonsils
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Lymphoid Organs
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Thymus
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Detailed explanation-1: -Notable territories of the body that do not appear to contain lymphatics include the bone marrow, epidermis, as well as other tissues where blood vessels are absent. The central nervous system was long considered to be absent of lymphatic vessels until they were recently identified in the cranial meninges.
Detailed explanation-2: -Only cartilage, bone, epithelium, and tissues of the central nervous system are devoid of lymphatic vessels.
Detailed explanation-3: -Bone marrow. Bone marrow is a sponge-like tissue found inside the bones. Thymus. The thymus is located behind the breastbone above the heart. Lymph nodes. Lymph nodes are small bean-shaped tissues found along the lymphatic vessels. Spleen. Tonsils. Mucous membranes. 30-Jul-2020