Reactive o2 species - Study guides, Class notes & Summaries

A bodybuilders muscles will display hyperplasia - False Barrett esophagus is an example of dysplasia - False Hypertrophy is an increase in the size of an organ or tissue caused an increase in the number of cells - True Lack of nerve stimulation can cause cells to atropy - true proportion of people with a disease who are positive for the disease - sensitivity How likely the same result will occur if repeated - reliability How a tool measures what it is intended...

NURS BS 231 PATHOPHYS FINAL EXAM COMPLETE 2023 1. A bodybuilder's muscles will display hyperplasia.: False 2. Barrett esophagus is an example of dysplasia: false 3. hypertrophy is an increase in the size of an organ or tissue caused by an increase in the number of cells: True 4. Lack of nerve stimulation can cause cells to atrophy: True 5. proportion of people with a disease who are positive for the disease: sensitivity 6. how likely the same result will occur if repeated: reliability ...

Advanced Patho NURS 5315 Exam 1 Questions With Verified Answers Action potential - answerThe process by which excitable cells transmit information from one to another. How is the action potential altered by a potassium imbalance? (Hyperkalemia) - answerThe ECF has more K+ ions. The membrane potential becomes more positive (hypopolarized). Cells become MORE excitable. T waves peak. QRS complexes widen. Causes dysrhythmias, weakness, paresthesia. {If membrane potential becomes equal to t...

MCAT Biology (Princeton Review) Exam Questions And Correct Answers Maltose - answerGlucose + Glucose Sucrose - answerGlucose + Fructose Lactose - answerGlucose + Galactose Glycogen - answerAnimal glucose storage Starch - answerPlant glucose storage Cellulose - answerPlant structure Saturated Fatty Acids - answer-Single bonds -Solid at room temp. Unsaturated Fatty Acids - answer-Double bonds -Liquid at room temp. Terepenes - answerBuilt from multiple isoprene units Cholesterol - answ...

BIOD 171 MODULE 4 ACTUAL EXAM WITH VERIFIED CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS)|GRADED A+ BRAND NEW!!!!!!!!! What is another name for a liquid growth media, and what are the basic components? - correct answer-Growth media in a liquid form is often referred to as nutrient broth. As the name implies its composition consists primarily of essential 'ingredients' such as a rich source of sugars, amino acids, and vitamins. Together, a nutrient broth provides the mi...

  FFP used for - Answer: Multiple coagulation deficiencies Factor XI deficiency Cryoprecipitate used for - Answer: Replace fibrinogen loss due to DIC Massive bleeding Dysfibrinogenemia with active bleeding Plateletpheresis preparation steps - Answer: Light spin (remove RBC) Heavy spin (spin down PLT and WBC) Supernatant goes into bag for freezing (FFP) Remaining plasma, platelets, and WBC = platelets Irradiated blood prevents - Answer: GVHD Also used for ca...

Bio 041 Final Exam Practice 40 Questions with Verified Answers Chemical reactions carried out by living systems depend on the ability of some organisms to capture and use atoms from nonliving sources in the environment. The specific subset of these reactions that use nutrients in food to build macromolecules can be described as _____________. a) metabolic. b) catabolic. c) anabolic. d) biosynthetic (question from practice exam 1) - CORRECT ANSWER catabolic In photosystem I, electrons ...

Mutagen correct answers -A chemical or physical agent that interacts with DNA and causes a mutation -Initiator -Examples = X-rays, UV, reactive O2 species, DNA viruses, retroviruses Tumor promoter correct answers -An agent that does not alter DNA sequence directly, but damages tissue and induces inflammation -Increases cell death -Increases stem cell proliferation Coal tar correct answers -Carcinogenic mutagen used to experimentally induce cancer in rabbits through applicatio...

basic features of life - answer-1. cells = simplest unit of life 2. living organisms maintain homeostasis 3. living organisms interact with their environment 4. living organisms use energy 5. living organisms grow and develop 6. genetic material provides a blueprint for reproduction 7. populations evolve from one generation to the next 8. all species (past and present) are related by an evolutionary history CHEEGER cell theory - answer-states that 1) all organisms are composed of ce...

BIOMG 3300 UNIT 3 Exam Questions With Correct Answers Ligand - answera small molecule that binds specifically to a larger one (i.e., protein). For example, a hormone is the ligand for its specific protein receptor [a molecule bound reversibly by a protein. binding site - answerthe location (crevice or pocket) on a receptor protein to which a ligand binds induced fit - answerThe change in shape of the active site of an enzyme so that it binds more snugly to the substrate, induced by entry...