★ Pulmonology Quiz
Which of these structures is directly posterior to the mouth?
A. Oropharynx
B. Nasopharynx
C. Trachea
D. Laryngopharynx
Select your answer:

Topics:
Ortho Infectious Disease Haematology Herd Immunity Introduction to Pharmacology Disease & Immunity Heart Structure and Double Circulation Macronutrients & Micronutrients Diseases of Digestive System Tongue and Skin The Vascular System and Blood Flow Tissues of The Body Reproductive System Vocabulary Infection Characteristics of Life & Viruses Hospice BasicsOther quiz:
Enzymes › View
What type of enzyme reaction does the diagram show?
A. Degradation reaction
B. Synthesis reaction
Human Excretory System › View
These organs are responsible for what?
A. storing urine
B. storing water
C. filtering blood
D. they don’t have a particular job