Podcast
Questions and Answers
Which of the following is a characteristic of mild hypothermia?
Which of the following is a characteristic of mild hypothermia?
- Cardiac arrest
- Impaired function
- Confusion and loss of shivering (correct)
- Loss of consciousness
What happens when the hypothalamic set point is raised?
What happens when the hypothalamic set point is raised?
- The body feels hot and heat-dissipating mechanisms are induced
- The body temperature increases
- The body temperature decreases
- The body feels cold and heat-generating mechanisms are induced (correct)
Which hormone increases the hypothalamic set point and raises body temperature?
Which hormone increases the hypothalamic set point and raises body temperature?
- Estrogen
- Progesterone (correct)
- Testosterone
- Thyroxine
What is the effect of estrogens on the hypothalamic set point?
What is the effect of estrogens on the hypothalamic set point?
Which of the following is a role of testosterone in body heat production?
Which of the following is a role of testosterone in body heat production?
What is the effect of age-related changes in autonomic function on the range of body temperature?
What is the effect of age-related changes in autonomic function on the range of body temperature?
What is the effect of pyrogens on the hypothalamic set point?
What is the effect of pyrogens on the hypothalamic set point?
Which of the following is NOT a mechanism of heat loss for the body?
Which of the following is NOT a mechanism of heat loss for the body?
What is the role of the hypothalamic set point in the negative feedback control of body core temperature?
What is the role of the hypothalamic set point in the negative feedback control of body core temperature?
Which of the following is true about the control of cutaneous blood flow and sweating on skin temperature?
Which of the following is true about the control of cutaneous blood flow and sweating on skin temperature?
How does the change in core temperature during exercise differ from the change in core temperature during influenza?
How does the change in core temperature during exercise differ from the change in core temperature during influenza?
What are the heat-conserving and -generating mechanisms of the body?
What are the heat-conserving and -generating mechanisms of the body?
What is the primary control of cutaneous circulation?
What is the primary control of cutaneous circulation?
What is an exception to the control of cutaneous circulation by sympathetic adrenergic nerves?
What is an exception to the control of cutaneous circulation by sympathetic adrenergic nerves?
Which of the following factors affects the rate of metabolism?
Which of the following factors affects the rate of metabolism?
Which part of the brain is responsible for heat conserving mechanisms when the body temperature is below the set point?
Which part of the brain is responsible for heat conserving mechanisms when the body temperature is below the set point?
What is the normal temperature range for the hypothalamus?
What is the normal temperature range for the hypothalamus?
Which brain region is involved in thermoregulation and contains fenestrated capillaries allowing communication between the brain and the peripheral circulation?
Which brain region is involved in thermoregulation and contains fenestrated capillaries allowing communication between the brain and the peripheral circulation?
What are the heat dissipating mechanisms when the body temperature is above the set point?
What are the heat dissipating mechanisms when the body temperature is above the set point?
What is the main mechanism of heat loss in hot environments?
What is the main mechanism of heat loss in hot environments?
What factors can decrease the efficiency of heat loss?
What factors can decrease the efficiency of heat loss?
Which of the following is a known cause of fever?
Which of the following is a known cause of fever?
What is the most common genetic defect associated with hyperthermia?
What is the most common genetic defect associated with hyperthermia?
Which patient groups are susceptible to hyperthermia?
Which patient groups are susceptible to hyperthermia?
What is a potential cause of hypothermia in urban medical settings?
What is a potential cause of hypothermia in urban medical settings?
Which neurological condition can disrupt thermoregulation?
Which neurological condition can disrupt thermoregulation?
What is the primary aim of the research mentioned in the text?
What is the primary aim of the research mentioned in the text?
What health problems have been linked to climate change and increased heat waves?
What health problems have been linked to climate change and increased heat waves?
How does high temperature exposure affect patients with neurodegenerative diseases?
How does high temperature exposure affect patients with neurodegenerative diseases?
What are some potential mechanisms involved in the damage caused by neurological issues?
What are some potential mechanisms involved in the damage caused by neurological issues?
