What are the charges of Proton, Electron, and Neutron respectively?
- Negative, Positive, Neutral
- Neutral, Negative, Positive
- Positive, Negative, Neutral
- Neutral, Positive, Negative
Which of the following is NOT a digestive function?
- Filtration
- Absorption
- Mechanical processing
- Ingestion
“Digestion”, alone, refers to the (very specific answer)?
- Absorption of nutrients
- Transport of nutrients
- Chemical/mechanical breakdown of food
- Elimination of waste
Which is not a tissue layer of the alimentary canal?
- Mucosa
- Secretin
- Muscular
- Serosa
The breakdown of large food particles into small particles is called?
- Egestion
- Absorption
- Utilization
- Digestion
A continuous tube, extending from the mouth to the anus is called?
- Respiratory Tract
- Alimentary Canal
- Nervous System
- Circulatory System
Each of the following organs is a component of the digestive tract except one. Identity the exception:
- Spleen
- Oesophagus
- Stomach
- Colon
In mouth saliva starts the chemical digestion of:
- Proteins
- Fats
- Carbohydrates
- Fibers
Food is reduced to a soft and flexible semi-solid food called?
- Chyme
- Morsel
- Gastrografin
- Bolus
Which of the following acts as a pathway and transports the food from pharynx to stomach?
- Small intestine
- Oesophagus
- Trachea
- Mouth
