'Carcinogens' presentation slideshows

DNA Damage and Repair

DNA Damage and Repair. Why do we care? Genetic diseases Cancer. Cellular Responses to DNA Damage. Reversal of DNA Damage Enzymatic photoreactivation Ligation of DNA strands Repair of photoproduct Tolerance of DNA Damage

1.28k views • 78 slides

The Etiology and Incidence of Tumors

The Etiology and Incidence of Tumors. Dr Eman MS Muhammad. Now medicine is moving from the field of treatment to that of prevention. Cancer prophylaxis is now the aim of social and industrial medicine, by recognition of many exogenous agents.

781 views • 77 slides

Special Track Health & Safety Orientation

Special Track Health & Safety Orientation. By: Chaizong Lor, Safety Coordinator. Health & Safety Program Emergency Actions Evacuation Procedures Workplace Safety PPE Hazard Communication Asbestos Ladder Selection-size Ladder Inspection. Ladder Set-Up Lockout/Tagout

690 views • 43 slides

Objectives of this lecture are to: Define carcinogenesis & its stages.

General Toxicology Non-Organ Directed Toxicity Carcinogenesis & Mutagenesis (I) Lec. 3 4 th Year 2018-2019 College of Pharmacy/University of Mustansiriyah Department of Pharmacology & Toxicology Lecturer Rua Abbas Al-Hamdy. Objectives of this lecture are to: Define carcinogenesis & its stages.

434 views • 43 slides

Chapter 19

Chapter 19. Risk, Toxicology, and Human Health. Key Questions . What types of hazards do humans face? What chemical hazards do humans face? What types of diseases threaten people in developing and developed countries? How can risks be estimated and reduced?.

531 views • 40 slides

Phytochemicals

Phytochemicals. What Does Phytochemical Mean ? . Phyto = Plants Phytochemical= Components in plants that may provide health benefits. Concept of Free Radicals - The Evil Side of Oxygen. Form of oxygen that can damage our bodies

2.26k views • 28 slides

CHEMICAL CARCINOGENS

CHEMICAL CARCINOGENS. What is a carcinogen?. Any substance that is capable of causing cancer. Cancer is the abnormal or uncontrolled growth of new cells in any part of the body, characterized by cells that tend to invade surrounding tissue and metastasize to new body sites.

835 views • 27 slides

693 views • 25 slides

Carcinogenesis

513 views • 18 slides

Cigarette Smoke and Disease

513 views • 17 slides

Why ?

Rationale for Identification of Carcinogens for the NSF/UL 440 Health-based Emissions Project Purpose: To review the selection criteria for carcinogenic chemicals to be included in the NSF/UL 440 standard.

283 views • 17 slides

430 views • 16 slides

301 views • 15 slides

Cell Cycle and Regulation

Cell Cycle and Regulation. Section 5.1 and 5.3. KEY CONCEPT Cells have distinct phases of growth, reproduction, and normal functions. The cell cycle has four main stages. The cell cycle is a regular pattern of growth, DNA replication, and cell division.

359 views • 10 slides

Regulating Cell Cycle & Cancer

229 views • 9 slides

Nutrition, Physical Activity & Cancer

Nutrition, Physical Activity & Cancer. PARTNERS. ONLINE COURSES x2. Nutrition, physical activity and cancer prevention. COURSE 2.- PREV&TREATMENT Specialised care providers. COURSE 1.- PREVENTION Primary care level. Module 1: General nutritional concepts and relation to cancer

237 views • 6 slides

Legalizing Marijuana

Legalizing Marijuana. Medicinal Uses. P53 Gene Overdoses Other uses. Health Risks. Carcinogens COPD Pregnancy Risks Impaired Driving. Gateway Drug?. 104 times more likely to use cocaine No link concerning effects to want to use harder drugs

231 views • 6 slides

Mutations

Mutations. Monday November 5 th. What you need to know. A change in the DNA, or the genetic code of a cell, is called a mutation. Mutations can be classified as beneficial, neutral (cause no effect), or harmful . Harmful mutations may cause cancer

367 views • 6 slides

CHEMICAL CARCINOGENS

621 views • 5 slides

Bell Work #3 Thursday 4/3

Bell Work #3 Thursday 4/3. Using My Plate Guidelines, create 1 healthy meal that you would enjoy eating. Vocabulary for Article. Carcinogens : a substance capable of causing cancer in living tissue . Synthetic: a substance that is produced artificially.

146 views • 3 slides