Ionising radiation Study guides, Class notes & Summaries

What is a mutation? A change in the DNA sequence What are the 6 types of mutation? (Things that happen with bases) Substitution Deletion Addition Duplication Inversion Translocation What is a hereditary mutation? When a gameate containing a mutation for a type of cancer or genetic disorder is fertilised then it will be present in new foetus What happens during frameshift mutations? Additions, duplications or deletions within a gene change amino acid sequence causing a shift in the b...

Quality Assurance Basics Exam 62 Questions with Verified Answers Why do we need Quality Assurance? (primary objective) - CORRECT ANSWER To enable prompt and accurate image diagnosis What are the 3 secondary objectives to QA? - CORRECT ANSWER 1. To maintain the quality of diagnostic images 2. to minimise the radiation exposure to patient and staff 3. to be cost effective Who is Responsible for Quality Assurance Programs? - CORRECT ANSWER Radiologist in charge But ultimately everyone i...

Transverse waves The vibrations are at right angles to the direction of travel. Longitudinal waves The vibrations are along the same direction as the direction of travel. Examples of transverse waves Light and other types of electromagnetic radiation, as well as water waves and S waves (a type of seismic wave). Examples of longitudinal waves Sound waves and waves in a stretched spring, and P waves. Equation linking time, period and frequency Period = 1/frequency Equ...

Nebosh Diploma Unit B, Top Exam Questions and answers, 100% Accurate. Health Surveillance Definition - -The assessment of the state of health of an employee, as related to exposure to substances hazardous to health and includes biological monitoring". Biological Monitoring - -Biological monitoring is concerned with the measurement or assessment of hazardous substances or their metabolites in tissues, secretions or expired air. Occupational Health Definition - -The promotion and maint...

An assignment that has achieved all the criteria, pass, merit and distinction at a high quality. The instructors feedback: GRADE: Distinction Well done, an exceptional piece of work. You have successfully demonstrated your knowledge in Medical physics with your ability to compare and contrast, applying your knowledge to real life scientific scenarios and justifying radiation use for diagnosis and treatments of the human body.

AQA Physics Test 2023 EXAM QUESTIONS WITH 100% CORRECT ANSWERS Absolute Scale - ANSWER temperature scale in kelvins (K) defined in terms of absolute zero (0 K) and triple point of water (273.16K)- temp at which ice, water, water vapour are in thermal equilibrium. Absolute Zero - ANSWER temperature at which an object has minimum internal energy. Absolute Temperature (T) - ANSWER Temp in Kelvin= Temp in Celsius + 273.15 Acceleration - ANSWER Change of veloci...

Quality Assurance Basics Exam 62 Questions with Verified Answers Why do we need Quality Assurance? (primary objective) - CORRECT ANSWER To enable prompt and accurate image diagnosis What are the 3 secondary objectives to QA? - CORRECT ANSWER 1. To maintain the quality of diagnostic images 2. to minimise the radiation exposure to patient and staff 3. to be cost effective Who is Responsible for Quality Assurance Programs? - CORRECT ANSWER Radiologist in charge But ultimately everyone i...

This assignment, titled 'Health and safety in the medical use of ionising and non-ionising radiation techniques' is the 2nd assignment of unit 21, and is completed at a distinction-level, with all the criteria met. I hope this assignment provides a guide for your work, and you can get it done quickly, as all the necessary information is in the assignment. Good luck :)

AQA A Level Biology Topic 8 Graded A+ What is a mutation? A change in the DNA sequence What are the 6 types of mutation? (Things that happen with bases) Deletion Addition Duplication Inversion Translocation What is a hereditary mutation? Substitution When a gameate containing a mutation for a type of cancer or genetic disorder is fertilised then it will be present in new foetus What happens during frameshift mutations? Additions, duplications or deletions wit...

AQA B1 CORE 255 EXAM QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+ Allele - ANSWER- A form of a particular gene; may affect the way in which that gene functions in the organism. Antibiotic - ANSWER- A chemical drug that can kill bacteria or stop them from growing but that is safe to use in people or animals. Antibiotic resistance - ANSWER- Genetic changes caused by rare mutation, that cause some bacteria to become unaffected by specific antibiotics. Chromos...