since soham have gave the correct answer a thumbs up u
Chetan answered this
the clinical thermometer is designed to measure the human body only.the temperature of human body does not go below 350C
or above 420C.That is the reason that clinical thermometer has the range 350C to 420C.
Devansh Yadav answered this
the clinical thermomrter has the range of 35 degree to 42 degree as the human body's temprature is not below than 32 degrees and above than42 degrees . If it hapenns so our body will not be able to survive.