Endocrine glands make hormones - Edexcel - GCSE Biology Combined Science - Question 3 - 2021 - Paper 1
Question 3
Endocrine glands make hormones.
Which endocrine gland is situated in the head and is attached to the brain?
A adrenal
B pancreas
C pituitary
D thyroid ... show full transcript
Worked Solution & Example Answer:Endocrine glands make hormones - Edexcel - GCSE Biology Combined Science - Question 3 - 2021 - Paper 1
Step 1
Which endocrine gland is situated in the head and is attached to the brain?
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Answer
The correct answer is C, the pituitary gland. The pituitary gland is a small gland located at the base of the brain and is often referred to as the 'master gland' because it regulates various endocrine functions.
Step 2
Person A (type 1)
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Answer
Draw a line from Person A to 'does not produce insulin'. Type 1 diabetes occurs when the pancreas fails to produce enough insulin due to autoimmune destruction of the insulin-producing beta cells.
Step 3
Person B (type 2)
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Answer
Draw a line from Person B to 'cannot transport insulin in the blood'. In type 2 diabetes, the body either does not produce enough insulin or the cells become resistant to insulin, leading to impaired glucose transport.
