crossword
Across
- 3. the chemical processes that occur within a living organism in order to maintain life.
- 5. physical injuries of sudden onset and severity which require immediate medical attention
- 6. a disorder of structure or function in a human, animal, or plant, especially one that produces specific signs or symptoms or that affects a specific location and is not simply a direct result of physical injury.
- 7. a disease that is caused by the invasion of a host by agents whose activities harm the host's tissues
- 8. tendency of a medical condition to become progressively worse
- 13. a disease in which there is a severe loss of the body's cellular immunity, greatly lowering the resistance to infection and malignancy.
- 14. an examination of tissue removed from a living body to discover the presence, cause, or extent of a disease.
- 16. An infection transmitted through sexual contact, caused by bacteria, viruses, or parasites.
- 19. an unfortunate incident that happens unexpectedly and unintentionally, typically resulting in damage or injury.
- 22. grow slowly and do not spread
- 23. An abnormal mass of tissue that forms when cells grow and divide more than they should or do not die when they should.
- 24. an antigenic poison or venom of plant or animal origin, especially one produced by or derived from microorganisms and causing disease when present at low concentration in the body
Down
- 1. a substance that is capable of causing the illness or death of a living organism when introduced or absorbed.
- 2. A genetic disorder occurs when one or more genes are altered
- 4. A condition in which the body's immune system mistakes its own healthy tissues as foreign and attacks them.
- 9. disease are not caused by pathogens and therefore cannot be spread from one person to another.
- 10. a substance used to stimulate the production of antibodies and provide immunity against one or several diseases, prepared from the causative agent of a disease, its products, or a synthetic substitute, treated to act as an antigen without inducing the disease.
- 11. a damaging immune response by the body to a substance, especially pollen, fur, a particular food, or dust, to which it has become hypersensitive.
- 12. an infective agent that typically consists of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host.
- 13. a medicine that inhibits the growth of or destroys microorganisms.
- 15. a virus that attacks the body's immune system.
- 17. system A complex network of cells, tissues, organs, and the substances they make that helps the body fight infections and other diseases.
- 18. something that increases risk or susceptibility
- 20. a malignant growth or tumor resulting from the division of abnormal cells.
- 21. a member of microorganisms which have a cell wall