Master the Fight or Flight Response fast ⚡ – clear explanations, OCR-aligned.
You’ll cover
• The physiological changes that occur during the fight or flight response.
• How blood flow, heart rate, ventilation and metabolism change to support rapid muscular activity.
• The role of the hypothalamus in coordinating stress responses.
• The endocrine pathways linking the hypothalamus, pituitary gland and endocrine glands.
• How hormones such as corticosteroids and thyroxine contribute to increased metabolic activity.
What’s included
• Table summarising key physiological responses in the fight or flight response and their biological significance.
• Detailed explanation of hypothalamus-pituitary endocrine signalling during stress.
• Clear breakdown of CRH, ACTH, TRH and TSH hormonal pathways.
• Labelled diagram showing the interaction between the hypothalamus, pituitary gland and endocrine glands.
• Visual summary showing how hormonal signals increase metabolism, blood glucose and blood pressure.
Format
Web-based textbook topic. Mobile/desktop friendly. Access with no time limit, updates included.