機器
analysis
analyzing
care
caucasian
check
clinic
closeup
control
diagnosis
diagnostic
disease
doctor
equipment
exam
examination
examining
female
gland
hand
health
healthcare
holding
hospital
illness
indoor
laboratory
lying
medical
medicine
monitor
neck
nurse
oncology
patient
person
scan
scanner
scanning
scrutiny
sonography
technology
test
throat
thyroid
tool
ultrasonic
ultrasonography
ultrasound
woman