Which response occurs when core body temperature falls below its normal value?
Skin blood vessels constrict, sweating decreases and skeletal muscles contract.
Skin blood vessels dilate, sweating increases and skeletal muscles relax.
Skin blood vessels constrict, sweating increases and skeletal muscles relax.
Skin blood vessels dilate, sweating decreases and skeletal muscles contract.
40 exam-style questions on AQA GCSE Biology 5.2 The human nervous system, covering 5.2.1 Structure and function, 5.2.2 The brain, 5.2.3 The eye, and 5.2.4 Control of body temperature. Each one has a worked solution and a mark scheme showing where the marks go.