Multiple Choice
A client is being evaluated for hypothyroidism. During assessment, the nurse should stay alert for which of the following signs or symptoms?
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16. The Endocrine System
Introduction to the Endocrine System
Multiple Choice
Which gland secretes hormones that stimulate the production of T lymphocytes?
A
Pituitary gland
B
Thymus
C
Adrenal gland
D
Thyroid gland
Verified step by step guidance1
Step 1: Understand the role of T lymphocytes in the immune system. T lymphocytes, also known as T cells, are a type of white blood cell that play a critical role in adaptive immunity by identifying and attacking pathogens.
Step 2: Learn about the gland responsible for T lymphocyte production. The thymus gland is a specialized organ of the immune system located in the upper chest, behind the sternum. It is primarily responsible for the maturation and differentiation of T lymphocytes.
Step 3: Compare the functions of the glands listed in the problem. The pituitary gland regulates various hormones but does not directly influence T lymphocyte production. The adrenal gland produces hormones like cortisol and adrenaline, which are involved in stress response, not T cell production. The thyroid gland regulates metabolism and calcium levels but does not contribute to T lymphocyte development.
Step 4: Focus on the thymus gland. The thymus secretes hormones such as thymosin, which are essential for the development and maturation of T lymphocytes. This process is critical for the immune system's ability to respond to infections.
Step 5: Conclude that the thymus gland is the correct answer based on its unique role in T lymphocyte production and immune system function.
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