Podcast
Questions and Answers
Which of the following roles do proteins NOT serve in the body?
Which of the following roles do proteins NOT serve in the body?
- Structural
- Catalytic
- Thermal insulation (correct)
- Transport
What indicates a negative nitrogen balance in a patient?
What indicates a negative nitrogen balance in a patient?
- Stable protein metabolism
- Nitrogen intake equals nitrogen output
- More nitrogen is lost than gained (correct)
- More nitrogen is gained than lost
What is the daily protein requirement for healthy adults?
What is the daily protein requirement for healthy adults?
- 200 g
- 100 g (correct)
- 50 g
- 300 g
Which enzyme is classified as an endopeptidase?
Which enzyme is classified as an endopeptidase?
Which essential amino acid is missing from maize protein?
Which essential amino acid is missing from maize protein?
What is the role of hydrochloric acid in protein digestion?
What is the role of hydrochloric acid in protein digestion?
Proteolytic enzymes are secreted in which form?
Proteolytic enzymes are secreted in which form?
What is the half-renewal time for proteins in the body?
What is the half-renewal time for proteins in the body?
Flashcards
Structural Proteins
Structural Proteins
Proteins that provide structural support and form the framework of tissues.
Catalytic Proteins (Enzymes)
Catalytic Proteins (Enzymes)
Proteins that act as catalysts, speeding up chemical reactions in the body without being consumed.
Transport Proteins
Transport Proteins
Proteins that carry molecules throughout the body, like oxygen or hormones.
Regulatory Proteins
Regulatory Proteins
Proteins that regulate various cellular processes, like growth and metabolism.
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Protective Proteins (Antibodies)
Protective Proteins (Antibodies)
Proteins that protect the body from harmful substances or pathogens.
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Homeostatic Proteins
Homeostatic Proteins
Proteins that help maintain a stable internal environment (homeostasis) in the body.
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Nitrogen Equilibrium
Nitrogen Equilibrium
A state where nitrogen intake equals nitrogen output, indicating balanced protein metabolism.
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Protein Catabolism
Protein Catabolism
The process of breaking down proteins in the body, releasing amino acids for use in other functions.
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