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optical media ANS:better known as music and film storage formats, CDs and DVDs are methods of digital information and data storage that can hold information of many types. one of the key uses 8is for software distribution. called optical media because they are written and read by laser. paper ANS:a traditional form of information storage and includes forms, handwritten notes, maps and telephone directories. however, it is easily damaged when handles, costs a lot to transport and can be hard to ...

Ad hoc Networks ANS:- type of wireless network - does not depend on cables - provides organisations employees with internet outside the workplace Open Wi-Fi ANS:- available in public places - provide Wi-Fi access to anyone - may need to register or some require a network key - unsecure Network Key ANS:- code, provided only to authorised network users Tethering ANS:- share internet connectivity with a device that doesn't have internet access Personal Hotspot ANS:- simple to set up using...

Medicare ANS:for clients over age 65 and/or with permanent disabilities. premiums applied as insurance program reimburses providers based on DRGs. Premiums applied as Managed Care Organizations (MCOs) provide enrolled clients with comprehensive care overseen by a primary care provider. Is federally funded. Medicaid ANS:for clients with low income. is federally funded and individual states determine eligibility requirements. Traditional Insurance ANS:reimburses for services on fee-for-service b...

Acceleration ANS:change in V per unit t Accurate ANS:Measurement obtained using calibrated instruments correctly Alpha radiation ANS:Particle consisting of 2 P's and 2 N's Amplitude ANS:Max displacement of oscillating particle from equilibrium position Annihilation ANS:Particle and antiparticle meet, destroy eachother and emit radiation Antibaryon ANS:Hadron w/ 3 quarks Antimatter ANS:Antiparticles with same quantum values but opposite charge to corresponding particles Antinode ANS:Fixe...

Homeostasis ANS:The regulation of the internal conditions of a cell or organism in response to internal or external changes. E.g. the control of: blood glucose concentration, body temperature, water and ion levels, etc. Negative Feedback ANS:This is a type of control mechanism: 1) a receptor detects a change in a stimulus. 2) the coordination centre compares the stimulus to a set point. 3) an effector then produces a response to correct any difference from the set point. The Thermoregulator...

optical media ANS:better known as music and film storage formats, CDs and DVDs are methods of digital information and data storage that can hold information of many types. one of the key uses 8is for software distribution. called optical media because they are written and read by laser. paper ANS:a traditional form of information storage and includes forms, handwritten notes, maps and telephone directories. however, it is easily damaged when handles, costs a lot to transport and can be hard to ...

Antibody ANS:Any of a large number of proteins of high molecular weight that are produced by specialized B cells after stimulation by an antigen and act specifically against the antigen in an immune response, that are produced abnormally by some cancer cells, and that typically consist of four subunits including two heavy chains and two light chains Antigen ANS:a toxin or other foreign substance that induces an immune response in the body, especially the production of antibodies. Beta-globin A...

AQA Sociology A-Level Paper 2 Functionalism and Family 20m plan ANS:Primary socialisation - Parsons Stabilisation of adult personalities - Parsons Functional fit - Parsons Economic - Murdock Warm bath theory Marxism and Family 20m plan ANS:Ideological control Inheritance of property Unit of consumption Reproduction of workforce Feminism and Family 20m plan ANS:Social policy DDL Power and DA Divorce/marriage - women's rights New Right + Family 20m plan ANS:Lone parents breed delinq...

AQA GCSE Biology Paper 2 What is homeostasis? ANS:The maintenance of a constant internal environment. What is a stimulus? ANS:A change in your environment than requires a response. e.g Light, sound, touch, pressure, pain, chemical or temperature. What do the receptors do? ANS:Detect the stimulus or change in environment. What happens after the receptors? ANS:Receptors send messages to the CNS via the sensory neurone. What makes up the central nervous system? ANS:The brain or spinal cord Wh...

(Neg) The 3 stages of negligence? ANS:Duty of Care, Breach of Duty, Damage (Neg) Donoghue v Stevenson ANS:'Neigbour principle' (Lord Atkin) - "your neighbour is anyone closely affected by your actions or omissions" (Neg) Robinson 2018 ANS:Caparo test need only be used in novel situations and provided established DOC > doctor to patient - Bolam > driver to road user - Nettleship v Weston > manufacturers to consumers - Donoghue v Stevenson > solicitor to client - Arthur JS Ha...