Carcinogenesis - Study guides, Class notes & Summaries

Main property of x-radiation that makes it potentially hazardous is its ability to? - answer- ionize describe the damage potential of ionization? - answer- chain reaction in the human body that may eventually cause biologic damage. x-rays are from the electric magnetic spectrum or radiation energy and is considered harmful in high energy ranges. what is the most likely potential hazard working with diagnostic radiology? - answer- carcinogenesis - stochastic/non-threshold effect .1 rem =...

Every chemical can be toxic :: true Which of the following organ has the highest chemical metabolic activity? :: Liver The dominant system for distributing all toxicants is :: the circulatory system Which of the following is not a component of chemical carcinogenesis? :: remission An substance essential to life has what shaped dose-response curve? :: U Which of the following is not a component of a risk assessment. :: risk management Has endocrine disruption due to environmental chem...

ARRT Registry 2023/2024 Exam: Questions and Verified Answers| New Update Q: What is the difference between threshold and non-threshold? Answer: Threshold equals specific dose non-threshold equals chance Q: What is relative biologic effectiveness? Answer: The relative capability of radiation with different LEDs to produce a particular biologic reaction Q: Describe cell radiosensitivity Answer: Doses of ionizing radiation produce different degrees of damage in...

Neoplasia - the new and abnormal growth of cells, may be benign or malignant benign: does not metastasize, not cancer malignant: can spread to other tissues and through body; cancerous Benign vs. Malignant - non cancerous vs cancerous initiation, promotion, progression - 3 stages of carcinogenesis what are the important aspects of inflammation - its a innate response to injury -neutrophils are the first to respond -Systemic inflammation: entire body is affected, sepsis, shock(bp drop), fe...

Main property of x-radiation that makes it potentially hazardous is its ability to? - Answer Ionize Describe the damage potential of ionization? - Answer Chain reaction in the human body that may eventually cause biologic damage. X-rays are from the Electric Magnetic Spectrum or radiation energy and is considered harmful in high energy ranges. What is the most likely potential hazard working with diagnostic radiology? - Answer Carcinogenesis - Stochastic/Non-Threshold Effect .1 Re...

The physician recommends that parents have their daughter vaccinated with HPV vaccine. What is this vaccine for? a) Help prevent breast cancer b) Help prevent leukemia c) Help prevent lung cancer d) Help prevent cervical cancer - Answer d) Help prevent cervical cancer The client has received chemotherapy and 1 week later is at home experiencing nausea and vomiting. The first action of the nurse is to recommend a) Practicing relaxation techniques b) Obtaining acupressure trea...

NUR 2063 Pathophysiology Exam 1 Questions with detailed verified answers CHF, HYPTN, decrease in plasma proteins like albumin (causes liver to hold onto more water- ascites, cirrhosis), blockage of lymph drainage. 106. What are some risk factors that can lead to pressure ulcers? - ANSpoor nutrition, aging, immobility, sensory loss, bowel and bladder incontinence. 107. What are symptoms? - ANSSubjective feelings of abnormality in the body. 108. What are the 3 steps of carcinogenesis...

Patho Exam 1 Essentials of Pathophysiology (Rasmussen University) Pathophysiology Exam Review Modules 1-3 Module 1: Cells & Homeostasis What are the General Adaptation Syndrome Stages? -Stage 1: Alarm/Fight or Flight -Stage 2: Resistance -Stage 3: Exhaustion What happens to our body during the fight or flight stage? The stressor upsets homeostasis What is being released from our body during the alarm stage (...

Main property of x-radiation that makes it potentially hazardous is its ability to? - Answer Ionize Describe the damage potential of ionization? - Answer Chain reaction in the human body that may eventually cause biologic damage. X-rays are from the Electric Magnetic Spectrum or radiation energy and is considered harmful in high energy ranges. What is the most likely potential hazard working with diagnostic radiology? - Answer Carcinogenesis - Stochastic/Non-Threshold Effect .1...

AAMI Intro to Pathology: Unit 5 with Certified Solutions Neoplasm Any new, abnormal growth of tissue which serves no useful purpose and may or may not be destructive. Tumor Literally means swelling Neoplasms All tumors are not necessarily ______ these words have been used interchangeably. Oncology study of neoplasms/tumors Carcinogen / Oncogen An agent classified as a cancer causing agent. Carcinogenesis / Oncogenesis The process of the formation and development of a cance...