External nose anatomy and nasal cavity diagram quiz, anatomy of the nose and sinuses, diagram of the nose parts. This interactive biology diagram teaches students in a simple way how to label the different parts of a the nose and nasal cavity. Featuring on the diagram are the following parts: external naris, sphenoid sinus, nasopharynx, middle nasal concha, frontal sinus, nasal concha, internal naris, inferior nasal concha. It is through out nose that we breathe and get a sense of small. Each part of the nose helps during the process. After learning how to label the different parts, research on how they function. There is extra practice with the worksheet on labeling the nose and nasal cavity. | Multiple choice quiz featuring biology test questions for students to review biology topics. Click on each question and select the correct answer below and submit. Feedback is instant and at the end you will get your score. Biology quiz for 2nd, 3rd, 4th, 5th, 6th, 7th grades to review. Focus: Online science Trivia | science quiz questions | Biology Test | Biology questions.