Oxidative stress - Study guides, Class notes & Summaries

What is free energy? correct answers Energy available to do work What is the difference between exothermic and endothermic reactions? correct answers Exothermic releases heat, endothermic absorbs heat What is reaction coupling? correct answers Linking exothermic and endothermic reactions to drive unfavorable reactions What is Le Chetalier's Principle? correct answers System will shift to counteract stress How do you calculate free energy of coupled reactions? correct answers Add the...

NR511/ NR 511 Final Exam (New 2024/ 2025 Update) Differential Diagnosis & Primary Care Review | Questions and Verified Answers| 100% Correct | A Grade– Chamberlain Folic Acid and B12 Anemia macrocytic normochromic anemias in which the cell size is large and irregular QUESTION Glucose- 6- Phosphate Dehydrogenase Deficiency Answer: •X-linked recessive disorder commonly seen in African American males. It is an enzyme defect that causes episodic hemolytic anemia because o...

During sporting activities, a performer may use their fast oxidative- glycolytic muscle fibers. Describe the structure and function of these fibers. - ANSWER-1. Large amounts of myoglobin 2. Many mitochondria 3. Many capillaries 4. High levels of oxidative enzymes 5.High levels of glycolytic enzymes 6. To provide aerobic energy/ATP/high aerobic capacity 7. Resistance to fatigue/tolerance of lactic acid 8.High force of contraction to generate power Playing team games such as football,...

health-related vs skill-related fitness correct answers health-related: muscular strength and endurance skill-related: muscular power acute responses to resistance training correct answers neurological adaptations - EMG amplitude increases and number of motor units increases until fatigue sets in muscular adaptations - metabolites build-up, and fuel substrates start to deplete. increased hydrogen ion concentration due to dissociation of lactic acid, increased inorganic phosphate conce...

Geriatric HESI LPN Latest Update with Verified Solutions disengagement theory progressive social disengagement occurs with aging *psychosocial theory activity theory "successful aging" Maintaining a high level of activity and involvement -measured by individuals satisfaction with life *psychosocial theory pacemaker theory programmed decline or cessation of many components occurs in the nervous and endocrine systems *biologic theory immunity theory Programmed accumulation o...

Pathophysiology Exam 1 Rasmussen Questions and Answers | Latest Update | 2024/2025 | 100% Pass What mechanisms lead to cellular adaptation in response to stressors? Cellular adaptation occurs through processes like hypertrophy, hyperplasia, atrophy, and metaplasia, allowing cells to adjust to changes in their environment and maintain function. In what ways can oxidative stress contribute to disease development? Oxidative stress results from an imbalance between free radicals and a...

NURSING 5140 All SG Questions Combined (Module 1-12) Study Questions And 100% Verified Answers 2023. Module 1 Study Questions Altered Cellular & Tissue Biology Ch. 2 1. Compare and contrast cellular injury and adaptation. 1. Compare and Contrast cellular injury and adaptation. Cellular Adaptation  Cellular adaptation is an alteration that enables the cell to maintain a steady state called homeostasis despite adverse conditions. It is the cells response to protect itself from injur...

Exam 3: NSG533/ NSG 533 (New 2024/ 2025) Advanced Pharmacology Complete Review with Questions and Verified Answers| 100% Correct | A Grade QUESTION COPD patho -Repeated exposure to noxious particles and gasses causes chronic inflammation,resulting in changes to central and peripheral airways, lung parenchyma, pulmonary vasculature that leads to obstruction -Imbalance between proteases and antiproteases in lungs and oxidative stress -Inflammation is mediated through inflammat...

Functional Medicine Final Exam Questions With 100% Correct Solutions Latest 2024/2025 (VERIFIED) What patterns of abnormalities discriminate mitochondrial inefficiency from ammonia challenge as a cause of citric acid elevation? correct answers -high citrate, aconitate, isocitrate + orotate indicates ammonia challenges -wihtout orotate= mitochondrial inefficiency What patterns suggest a deficiency of CoQ10? correct answers -High succinate, fumarate, malate, HMG -OR low HMG What do A-ketois...

GERIATRIC NURSING MIDTERM EXAM CORRECT ANSWERS 2023/2024 patient's bill of rights make their own decisions receive fair and equal treatment (considerate) have their information and identity protected (confidentiality) be provided with all information can accept or refuse TX privacy receive responses to request (within reason) education categories of aging young-old: 65-74 middle-old: 75-84 old-old: 85+ biological theories of aging attempt to explain changes in the individ...