Metabolism: Lipolysis and Protein Metabolism
18 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which nutrients are most important for protein synthesis?

  • Carbohydrates
  • Fatty acids
  • Amino acids (correct)
  • Vitamins

What controls the process of protein synthesis that occurs on ribosomes?

  • Sex hormones
  • Growth hormone (correct)
  • Thyroid hormone
  • Insulin

What happens to excess dietary proteins in the body?

  • Oxidized for energy (correct)
  • Converted to glucose
  • Stored in muscle tissue
  • Converted to vitamins

How are essential amino acids obtained for protein synthesis?

<p>Acquired through the diet (B)</p> Signup and view all the answers

What is the role of amino acids in protein metabolism?

<p>Recycled into new proteins or different compounds (B)</p> Signup and view all the answers

Which hormones control the synthesis of proteins?

<p>Growth hormone, thyroid hormone, and sex hormones (D)</p> Signup and view all the answers

Which type of proteins are found in animal products, soybeans, and considered complete proteins?

<p>Structural proteins (A)</p> Signup and view all the answers

What is the main function of keratin, collagen, and elastin in the body?

<p>Serve as structural materials (D)</p> Signup and view all the answers

According to the 'all-or-none rule' in protein synthesis, what must be present for protein synthesis to occur?

<p>All essential amino acids (D)</p> Signup and view all the answers

Inadequate intake of which nutrients causes proteins to be used as fuel instead of for synthesis?

<p>Carbohydrates or fats (D)</p> Signup and view all the answers

Which hormones promote protein breakdown and conversion of amino acids to glucose?

<p>Glucocorticoids (A)</p> Signup and view all the answers

What accelerates protein synthesis and growth in the body?

<p>Anabolic hormones (D)</p> Signup and view all the answers

What is the state called when the rate of protein synthesis equals the rate of breakdown and loss in the body?

<p>Homeostatic balance (B)</p> Signup and view all the answers

In which condition does protein synthesis exceed breakdown, as seen in normal children and pregnant women?

<p>Positive nitrogen balance (D)</p> Signup and view all the answers

What happens during a negative nitrogen balance?

<p>Protein breakdown exceeds synthesis (C)</p> Signup and view all the answers

What is the general daily intake rule for proteins based on body weight for individuals over 19 years old?

<p>0.8 g per kg body weight (D)</p> Signup and view all the answers

Which type of vitamins are absorbed with water, not stored in the body, and are excreted if not used within an hour?

<p>Water-soluble vitamins (D)</p> Signup and view all the answers

Which vitamin, when consumed in excess, can lead to health problems due to storage in the body?

<p>Vitamin D (A)</p> Signup and view all the answers

More Like This

Fat Utilization and Lipolysis
10 questions

Fat Utilization and Lipolysis

HonorableCelebration avatar
HonorableCelebration
Lipolysis Pathways Quiz
5 questions

Lipolysis Pathways Quiz

UnrestrictedGyrolite244 avatar
UnrestrictedGyrolite244
Lipolysis and Fatty Acid Metabolism Quiz
31 questions
Use Quizgecko on...
Browser
Browser