The mucosa in the nose helps trap dust and germs.
A type of tissue that lines certain organs and cavities in the body, producing mucus.
The doctor examined the mucosa of the patient's throat.
The moist tissue layer that covers the inside of the mouth and digestive tract.
ด้วยพจนานุกรมภาพและแฟลชการ์ดที่ทรงพลังฟรี
