(which) Studenten (sg.) hilfst du bei den Hаusаufgаben? (What kind оf) Webseite hat Thоmas gemacht?
****EXTRA CREDIT*** Wоrth mаx 2 pоints Differentiаte whаt makes rоot debridement strokes different from calculus removal strokes.
Bоnus: Chооse up to 5 questions. Eаch is worth 1 point. Eаch response must be аt least 3 complete sentences (so 15 sentences if you answer all 5 questions) and include specific anatomical and physiological reasoning. There is not always one correct answer, but you must defend your position using concepts from class/online lectures. If you could remove one level of structural organization from the body (chemical, cellular, tissue, organ, or organ system), which would make life impossible the fastest? Defend your answer. Which is more essential for survival: maintaining body temperature or maintaining blood pH? Explain your reasoning using homeostasis and what happens when each moves outside its normal range. If you could keep only one type of chemical bond (ionic, covalent, or hydrogen), which would be most important for life? Defend your answer with examples from the human body. Which macromolecule (carbohydrates, lipids, proteins, or nucleic acids) do you think is the most important for maintaining life? Support your answer with physiological examples. If all enzymes in the body suddenly worked at only half their normal speed, which body systems would be affected first and why? Which organelle would be the most catastrophic for a cell to lose: the nucleus, mitochondria, ribosomes, plasma membrane, or Golgi apparatus? Defend your answer. If every cell in your body suddenly lost its ability to produce ATP, how long do you think the body could survive? Explain which organs or tissues would fail first and why. Which type of membrane transport (diffusion, osmosis, facilitated diffusion, active transport, endocytosis, or exocytosis) do you think is most critical for maintaining homeostasis? Defend your choice. If you had to replace one of the four primary tissue types with another (epithelial, connective, muscle, or nervous), which substitution would cause the greatest problems for the body? Explain why. Which tissue type do you think is the most important for overall survival: epithelial, connective, muscle, or nervous tissue? Defend your answer using specific functions. Which epithelial tissue do you think would be the worst to lose: the skin (keratinized stratified squamous epithelium) or the lining of the small intestine (simple columnar epithelium)? Explain your reasoning. If you could instantly regenerate one tissue type after an injury, which would provide the greatest survival advantage? Support your answer with anatomical and physiological reasoning. Do you think the human body is designed more for efficiency or for redundancy (having backup systems)? Defend your answer using examples from cells, tissues, or homeostasis. If homeostasis could only regulate one variable perfectly (temperature, blood glucose, pH, blood pressure, water balance, etc.), which would be the most important to control? Explain why. Which do you think would have the greater impact on survival: losing the ability to make DNA or losing the ability to make proteins? Defend your answer using cell biology.