Relate thermal sensing, hypothalamic integration, hormonal influences and effectors to maintenance of body temperature.
Tę umiejętność sprawdzają 4 zadania wzorowane na arkuszach IB z lat 2023–2025.
Biologia IBPaper 1A, listopad 2025, TZ1wzorowane1 pktzamkniętełatwe (szac.)
The graph models exercise interrupted by rest at minutes30–50 and80–100. Which response can contribute to the temperature falls during rest? A. Contraction of skeletal muscles in shivering B. Increased blood flow through vessels near the skin surface C.…
Biologia IBPaper 1A, specimen 2025wzorowane1 pktzamkniętełatwe (szac.)
After body temperature rises above the regulated range, which response and feedback classification are appropriate? A. Negative feedback: increased skin blood flow promotes heat loss B. Positive feedback: shivering reduces heat production C. Negative feedback:…
Biologia IBPaper 3, maj 2024, TZ1wzorowane2 pktotwarteśrednie (szac.)
The hypothalamus contributes to coordination within the body. Outline two regulatory functions of the hypothalamus.
Biologia IBPaper 3, maj 2023, TZ2wzorowane2 pktotwarteśrednie (szac.)
State two receptor types other than chemoreceptors.