1. | sexual contact with infected persons |
2. | transfusion of contaminated blood and blood products and sharing infected needles |
3. | placenta from the infected mother to her child |
4. | mere touch or physical contact |
1. | Oncogenic transformation | 2. | Contact inhibition |
3. | Metastasis | 4. | Carcinogenesis |
COLUMN I | COLUMN II | ||
A | Morphine | P | Derived from poppy seeds, it is a strong painkiller |
B | Alcohol | Q | In chronic cases, it can cause cirrhosis of liver |
C | Nicotine | R | Derived from leaves of a plant, it is CNS stimulant and can cause hallucinations |
D. | Cocaine | S | Stimulates adrenal medulla to release adrenaline and nor adrenaline |
A | B | C | D | |
1. | Q | P | R | S |
2. | P | Q | S | R |
3. | R | S | Q | P |
4. | S | R | P | Q |
Statement I: | Autoimmune disorder is a condition where body defense mechanism recognized its own cells as foreign bodies |
Statement II: | Rheumatoid arthritis is a condition where body does not attack self cells |