Multiple Choice
In the context of primary lymphoid organs, which hormone is produced by the thymus to support T-lymphocyte maturation?
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20. The Lymphatic System
Primary Lymphoid Organs
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____________ are projections of the external capsule that extend inward, & their primary function is to separate the thymus into distinct functional _____________.
A
Capsules; lobules.
B
Capsules; trabeculae.
C
Trabeculae; capsules.
D
Trabeculae; lobules.
Verified step by step guidance1
Understand the structure of the thymus: The thymus is an organ located in the upper chest, and it plays a crucial role in the development of the immune system, particularly in the maturation of T-cells.
Identify the components of the thymus: The thymus is divided into lobules, which are small, distinct sections that facilitate its function. These lobules are separated by connective tissue structures.
Define trabeculae: Trabeculae are extensions of connective tissue that project inward from the capsule of an organ. In the thymus, they serve to divide the organ into lobules.
Recognize the role of the external capsule: The external capsule is a layer of connective tissue that surrounds the thymus, providing structural support and protection.
Connect the terms: Trabeculae are projections of the external capsule that extend inward, and their primary function is to separate the thymus into distinct functional lobules.
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