Tobacco Smoke and Emphysema Multiple Choice Questions (MCQ) PDF - 52

MCQ 256: Cancer cannot be diagnosed until it reaches

1. 0.05cm in diameter
2. 0.5 cm in diameter
3. 1.0 cm in diameter
4. 1.5 cm in diameter

MCQ 257: Glucose is used for the synthesis of

1. cellulose
2. glycogen
3. polysaccharides starch
4. all of others

MCQ 258: A disease that is constantly present in a certain region or the population is called

1. pandemic disease
2. prodemic disease
3. endemic disease
4. epidemic disease

MCQ 259: The movement of ions across a membrane against a concentration gradient is called

1. active transport
2. osmosis
3. diffusion
4. root pressure

MCQ 260: The maintenance of a stable internal environment is called

1. hormones
2. osmosis
3. homeostasis
4. ecology