Neco Model Questions Vol1 2022 Biology Question 6
Practice objective / multiple choice question 6 from the 2022 Neco Model Questions Vol1 Biology examination.
A person in a cold environment loses heat at a rate of \(150\ \text{kJ h}^{-1}\). Shivering generates heat at \(200\ \text{kJ h}^{-1}\) and basal metabolism adds another \(50\ \text{kJ h}^{-1}\). After two hours vasoconstriction reduces the heat‑loss rate by 30 %. Assuming the rates remain constant in each period, calculate the net heat balance (in kJ) after four hours.
Answer Options
About This Question
This is Neco Model Questions Vol1 2022 Biology Question 6. It is one of the objective questions from the 2022 Neco Model Questions Vol1 Biology examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.