Multiple Choice
Which hormone is secreted by the small intestine in response to the presence of acidic chyme?
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16. The Endocrine System
Introduction to the Endocrine System
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
What is the primary function of the thymus in the immune system?
A
To produce antibodies
B
To filter pathogens from the blood
C
To store red blood cells
D
To mature T lymphocytes
Verified step by step guidance1
Understand the role of the thymus in the immune system: The thymus is a specialized primary lymphoid organ of the immune system.
Recognize the function of T lymphocytes: T lymphocytes, or T cells, are a type of white blood cell that play a central role in cell-mediated immunity.
Learn about the maturation process: T cells originate from hematopoietic stem cells in the bone marrow and migrate to the thymus to mature.
Identify the primary function of the thymus: The thymus provides an environment for T cells to mature and differentiate, which is crucial for the adaptive immune response.
Conclude that the primary function of the thymus is to mature T lymphocytes, which are essential for the immune system to recognize and respond to pathogens.
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