Podcast
Questions and Answers
What is the main advantage of a thermistor over a platinum resistance thermometer?
What is the main advantage of a thermistor over a platinum resistance thermometer?
- Sturdiness and durability
- Linear resistance changes
- High resistance stability
- Small size and different shapes (correct)
Which heat loss mechanism is responsible for carrying away 30% of heat through the layer adjacent to the surface?
Which heat loss mechanism is responsible for carrying away 30% of heat through the layer adjacent to the surface?
- Evaporation
- Convection (correct)
- Radiation
- Respiration
Which heat loss method involves emission of radiation carrying heat energy away from a hot object?
Which heat loss method involves emission of radiation carrying heat energy away from a hot object?
- Convection
- Radiation (correct)
- Evaporation
- Conduction
What is the primary factor determining the effectiveness of evaporation as a heat loss mechanism?
What is the primary factor determining the effectiveness of evaporation as a heat loss mechanism?
Why is a glass thermistor considered rigid and prone to breakage?
Why is a glass thermistor considered rigid and prone to breakage?
Which method of heat loss accounts for 10% of total human body heat loss?
Which method of heat loss accounts for 10% of total human body heat loss?
What percentage of heat is lost through convection in the human body?
What percentage of heat is lost through convection in the human body?
Which property makes a thermistor more accurate for remote and continuous reading?
Which property makes a thermistor more accurate for remote and continuous reading?
What is the definition of absolute humidity?
What is the definition of absolute humidity?
What is the primary function of a passive humidifier like HME (artificial nose)?
What is the primary function of a passive humidifier like HME (artificial nose)?
Which method is used to measure humidity in anesthesia settings using a capsule containing a filter with hygroscopic material?
Which method is used to measure humidity in anesthesia settings using a capsule containing a filter with hygroscopic material?
What is the efficiency percentage of passive humidifiers like HME (artificial nose) in maintaining humidity?
What is the efficiency percentage of passive humidifiers like HME (artificial nose) in maintaining humidity?
Why is humidification important during anesthesia according to the text?
Why is humidification important during anesthesia according to the text?
What is the primary disadvantage of using a plastic material for a pediatric patient cap in terms of dead space and rebreathing?
What is the primary disadvantage of using a plastic material for a pediatric patient cap in terms of dead space and rebreathing?
How does excess water and secretions in the cap affect the airway?
How does excess water and secretions in the cap affect the airway?
Why are active humidifiers preferred over passive ones in terms of preserving moisture and heat?
Why are active humidifiers preferred over passive ones in terms of preserving moisture and heat?
How do heated humidifiers with thermostatically controlled elements improve efficiency over unheated humidifiers?
How do heated humidifiers with thermostatically controlled elements improve efficiency over unheated humidifiers?
What is the main purpose of a nebulizer when administering medication?
What is the main purpose of a nebulizer when administering medication?