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7.1 Hormones and coordination

Where do endocrine glands secrete hormones?

A

Directly into the blood, because endocrine glands have no ducts.

B

Directly into the lymph, because endocrine glands have no ducts.

C

Directly into the small intestine, because endocrine glands have no ducts.

D

Through ducts into the skin, because endocrine glands have no ducts.

7.1 Hormones and coordination Flashcards

  1. GCSE
  2. /Biology
  3. /7.1 Hormones and coordination

Flashcards for Edexcel GCSE Biology 7.1 Hormones and coordination, covering the key terms, definitions and processes you need to recall for Paper 1 and Paper 2. 26 cards drawn from 7.1.1 Endocrine glands and hormone transport, 7.1.2 Adrenalin and fight or flight, and 7.1.3 Thyroxine and negative feedback, matched to the Edexcel GCSE Biology (1BI0) specification. Recall questions account for roughly 40% of marks at GCSE Biology, so these target the marks you can secure before the paper starts.