Pubh 6011 a - Study guides, Class notes & Summaries

PUBH 6011 Final Test with A Grade Complete Solutions 6.1 Understand the major functions of cells and the difference between viruses, bacteria - Answer-Cells -provide structure -take in nutrients -convert nutrients to energy -carry out specialized functions -contain genetic material -grow and divide Viruses -non-living -intracellular parasite -1/1000 size of bacteria (nanometers) -prevented by vaccines -types: naked (polio) and enveloped (easily disrupted with alcohol and saniti...

PUBH 6011 Exam Questions and Answers (Graded A)

PUBH 6011 Midterm Exam Questions with All Correct Answers Explain how energy influences human health - Answer-Energy is essential for human health, well-being and comfort: greater energy is associated with better health Example: infant mortality improvs up to levels of about 2,000 to 3,000 kg of oil equivalent per person per year, but beyond that, rising energy use is not associated with further health improvement Figures 14.1 and 14.2 Fuel ladder - Answer-With greater prosperity and te...

PUBH 6011 Final Exam 2024 Questions and Answers All Correct What are the 4 steps of an environmental risk assessment? - Answer-1. Hazard identification: which adverse effect? 2. Dose-response evaluation: how much does it take for adverse affect? 3. Exposure assessment: how much do people take in? 4. Risk characterization: estimate the magnitude of risk and uncertainty What are the biological mechanisms of digestion? - Answer-(Big Flow Chart with Ingestion, Inhalation, and Dermal contac...

PUBH 6011 Final Test with Complete Solutions Protein Synthesis - Answer-DNA to mRNA via Transcription in the nucleus of the cell. RNA to protein via translation in the ribosomes . tRNA brings amino acids to the ribosmes in the correct sequence Mutagens - Answer-pollutants in the environment that enter the body and directly change your DNA sequence Gene-gene interactions - Answer-Pollutants that affect the functioning of one gene that directly affect the functioning of another gene Po...

PUBH 6011 Unit 1 Exam Questions with Complete Solutions explain how energy influences human health - Answer-energy consumption improves health and quality of life, take into consideration prosperity, education, life expectancy. energy has gone a long way to give us things like refrigeration to prevent food spoilage, a hundred years ago we were killed by bugs, microorganisms, now we can eradicate those issues with temperature control etc. we are living better lives, longer lives due to ...

Latest PUBH 6011 Final Exam with 100% Correct Answers aUnderstand the major function of cells *Ans* Cell differentiation: in bone marrow, adult stem cell can reproduce and splits to either myeloid or lymphoid progenitor, which can then differentiate into many kinds of cells Homeostasis and cell injury: many adverse biological effects occur when cells are damaged, damage can be to any part of the cell, causes can be infectious agents, oxygen deprivation, trauma, chemicals, nutritional...

Latest PUBH 6011 Final Exam with 100% Correct Answers aUnderstand the major function of cells *Ans* Cell differentiation: in bone marrow, adult stem cell can reproduce and splits to either myeloid or lymphoid progenitor, which can then differentiate into many kinds of cells Homeostasis and cell injury: many adverse biological effects occur when cells are damaged, damage can be to any part of the cell, causes can be infectious agents, oxygen deprivation, trauma, chemicals, nutritional...

PUBH 6011 FINAL LATEST EXAM REAL EXAM QUESTIONS AND ANSWERS/ PUBH6011 FINAL EXAM STUDY GUIDE | A GRADE

PUBH 6011 Midterm Study Guide 2022. Week 1: How Energy Impacts Our Health • Explain how energy influences human health • The more energy usage a person has, generally the better they are living. Also generally extends our lives. • Energy protects form a lot of things...i.e. Refrigerator has temperature control protecting us from types of contamination that readily killed people a few 100 years ago. • Energy can also influence human health depending on the types of energy. Sustainab...