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Questions and Answers
What is biochemistry the study of?
What is biochemistry the study of?
- The chemical processes that occur in living organisms (correct)
- The mechanical processes in living organisms
- The physical structures of living organisms
- The electrical processes in living organisms
What happens to the body's metabolism during illness?
What happens to the body's metabolism during illness?
- It is altered (correct)
- It becomes more efficient
- It stops completely
- It remains unchanged
What condition involves an imbalance between free radicals and antioxidants?
What condition involves an imbalance between free radicals and antioxidants?
- Oxidative stress (correct)
- Cytokine storm
- Hormonal imbalance
- Inflammation
What can excessive inflammation during illness lead to?
What can excessive inflammation during illness lead to?
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How can altered nutrient metabolism during illness affect the body?
How can altered nutrient metabolism during illness affect the body?
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Which of the following is a function of metabolism?
Which of the following is a function of metabolism?
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Study Notes
Biochemistry and Metabolism
- Biochemistry is the study of chemical processes in living organisms
- Metabolism is the sum of all chemical reactions in a living organism, responsible for converting nutrients into energy and building and repairing tissues
Biochemistry and Metabolism in Illness and Recovery
- During illness, the body's biochemistry and metabolism are altered, leading to changes in hormone levels, nutrient metabolism, and immune function
- After recovery, the body's biochemistry and metabolism return to normal
Biochemical Aspects in Illness
- Increased inflammation can damage tissues and contribute to illness, such as cytokine storm in COVID-19
- Increased oxidative stress occurs when there is an imbalance between free radicals and antioxidants, leading to cell damage
- Free radicals are unstable molecules that can damage cells, while antioxidants neutralize them
- Altered nutrient metabolism during illness can lead to nutrient deficiencies and weight loss
- Hormone levels can change during illness, leading to a variety of symptoms, as hormones regulate many bodily functions
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Description
Understand how biochemistry and metabolism change during illness and recovery, including alterations in hormone levels, nutrient metabolism, and immune function.
