Question : The sigmoid colon is part of

Option 1: small intestine

Option 2: anal canal

Option 3: large intestine

Option 4: ileum

Question : Which organ has finger-like outgrowths which are called Villi (Singular Villus)?

Option 1: Large Intestine

Option 2: Bladder

Option 3: Small Intestine

Option 4: Stomach

Question : Hydrochloric acid is secreted by the cells lining the

Option 1: Oral cavity

Option 2: Stomach

Option 3: Ileum

Option 4: Colon

Question : If solution A contains 10% acid and solution B contains 30% acid, what ratio of solution A to solution B should be mixed to obtain a mixture with 25% acid?

Option 1: 1 : 2

Option 2: 3 : 1

Option 3: 1 :  3

Option 4: 2 : 1

Question : Hepatitis affects which organ of the human body?

Option 1: Liver

Option 2: Pancreas

Option 3: Spleen

Option 4: Small intestine