★ Human Digestive System Quiz
A common passage for food and air
A. esophagus
B. stomach
C. duodenum
D. pharynx
Select your answer:

Topics:
Fats And Oil Psychology, Psychiatry or Social Work Bacteriology Lab Culture Media Confusion, Dementia, & Alzheimers Disease Nutrition in Humans and Animals Lymphatic System Cancer (Bio II) Bacteria & Disease Population Ecology Normal Radiographic Anatomy Trichology Muscle Origin, Insertion, and Function Organic Compounds, Minerals and Enzymes Ankle, Foot, & LL - Injuries Sexual ReproductionOther quiz:
Biological Molecules and Enzymes › ViewWhich statement about enzymes is FALSE?
A. They are made from amino acids
B. They can be used multiple times
C. They lower the energy needed for reactions
D. A single enzyme has many different functions
Nail Disorders and Diseases › View
Bacterial inflammation of the tissues around the nail plate causing pus swelling redness
A. Melanonychia
B. Nail bed
C. Paronychia
D. Stuffed nail