Temperature Physiology

Suggested Level of Knowlege: Good

LOs

BT_GS 1.65 Describe the mechanisms by which heat is produced by the body and transferred between the body and its environment

BT_GS 1.66 Describe the physiological effects of hypo/hyperthermia

BT_GS 1.67 Describe the energy requirements for maintenance of normal body temperature

BT_GS 1.68 Describe the physiological responses to lowered and raised environmental temperature, and the effects of anaesthesia on these responses

BT_GS 1.69 Discuss methods of maintaining body temperature during anaesthesia and sedation, including active warming of patients (also refer to the Safety and quality in anaesthetic practice clinical fundamental)

SS_PA 1.23 Define the thermoneutral zone, describe temperature regulation in the neonate and the physiological responses to lowered and raised environmental temperature, the effects of anaesthesia on these responses and how this changes with growth and development

Past SAQs

2015.1 Compare and contrast the effects of general and neuraxial anaesthesia on thermoregulation.

2013.1 How does a fall in temperature influence blood gas solubility and acid base values?

2011.1 Describe the physiological effects of general anaesthesia on temperature regulation

2008.1, 2003.1 Define "thermoneutral zone". Briefly explain how the body regulates temperature when the ambient temperature exceeds the thermoneutral zone.

2001.1 Explain briefly the role of the skin in maintaining a normal body temperature.

1999.2  How does a fall in temperature influence blood gas solubility and acid base values?

References