Topics: Digestive System Quiz
hematemesis
A. Vomiting blood (from the digestive tract).
B. Dilation of bile vessel.
C. Spitting up blood (from the respiratory tract).
Select your answer:

Topics:
First Aid Check up Cell Division Healthy Lifestyle Multicellular Organisms: Organisation Cell Theory and Cell Organelles Biology for Engineers Hearing Impairment Joints & Movement Epidemiology Types of Medical Reports Renal and Gastrointestinal System Pain Management Viruses and Prions Microbial Growth & Nutrition Digestive System Medical TerminologyOther quiz:
Musculoskeletal System › ViewIt takes a few moments for a plaster cast to dry completely
A. TRUE
B. FALSE
Respiratory System › View
Which part of the human respiratory system is a thin, moist membranous structure where gas exchange occurs?
A. trachea
B. bronchus
C. epiglottis
D. alveolus