كوت اجهزة

What are the two primary therapeutic effects that take place in the heated area during therapeutic diathermy?

• Increase in blood pressure and decrease in blood flow

• Increase in metabolism and increase of blood flow

• Increase in metabolism and relaxation of the capillary system

• Decrease in metabolism and decrease of blood flow

What is the physical method of producing heat in the body based on the fact that heat will transfer by conduction from a warmer object to a cooler one?

• Radio wave heating (Diathermy)

• Infrared (IR) radiation heating

• Conductive heating

• Ultrasonic wave heating

What conditions can be treated using conductive heating?

• Arthritis, Neuritis, and Sprains

• Arthritis, Neuritis, and Back Pain

• Sprains, Contusions, and Sinusitis

• Sinusitis, Back Pain, and Contusions

What is the method of generation for Infrared (IR) heating?

• Using shortwave diathermy

• Using microwave diathermy

• Putting tungsten wire inside glass tube

• Putting tungsten wire inside a steel tube

What is the frequency range for microwave diathermy (MWD) for medical use?

• 915 Hz and 2450 Hz

• 500 Hz and 1000 Hz

• 2000 Hz and 3000 Hz

• 1500 Hz and 1800 Hz

What are the two types of Shortwave diathermy (SWD) generators?

• Capacitive field generators and Induction field generators

• Microwave field generators and Ultrasonic field generators

• Conductive field generators and Radiant field generators

• Magnetic field generators and Electric field generators

What is the purpose of the diaphragm in a microscope?

• To provide electrical insulation

• To focus the image projected by the objective lens

• To gather the light coming in from the light source

• To adjust the amount of light passing through the slide

What is the main function of the objective lens in a microscope?

• To gather the light passing through the specimen

• To adjust the amount of light passing through the slide

• To focus the image projected by the eyepiece

• To provide electrical insulation

What is the primary function of the skin-temperature control mode in an infant incubator?

• To set the temperature of the air in the incubator

• To distribute air inside the incubator

• To measure changes in the infant's body temperature

• To keep the skin temperature at the preset level

What is the purpose of the air circulation system in an infant incubator?

• To distribute the temperature that the heater generates

• To distribute the air inside the glass

• To distribute oxygen to the infant

• To distribute heat to the infant