Protein Metabolism, Nutrition

What elements do proteins contain?

• Carbon, Hydrogen, Oxygen, Nitrogen

• Sodium, Calcium, Iron, Magnesium

• Copper, Zinc, Magnesium, Potassium

• Phosphorus, Potassium, Sulfur, Chlorine

Which type of protein only produces amino acids after digestion?

• Conjugated Proteins

• Simple Proteins

• Derived Proteins

• All of them

Which amino acids are referred to as 'essential'?

• Histidine, Lysine, Methionine

• Arginine, Asparagine, Glutamic Acid

• Alanine, Glutamine, Proline

• Serine, Tyrosine, Glycine

Which of the following is not among the functions of proteins in the body?

• Contribute to hormone production

• Create an energy source

• Maintain body fluids and pH balance

• Signal cells

What is the primary function of proteins in the body?

• Contribute to hormone production

• Provide structural components

• Regulate body temperature

• Store vitamins and minerals

Which elements are found in all amino acids?

• Carbon, Hydrogen, Oxygen, Nitrogen

• Nitrogen, Phosphorus, Sulfur

• Carbon, Hydrogen, Oxygen

• Oxygen, Nitrogen, Sulfur, Carbon

How do proteins contribute to enzyme function in the body?

• By providing energy

• By acting as catalysts

• By regulating body temperature

• By maintaining pH balance

Which proteins are considered to be incomplete proteins?

• Animal proteins

• Plant proteins

• Denatured proteins

• Open proteins

WHat percent of your daily calorie should come from proteins?

• 5-10%

• 10-15%

• 15-20%

• 50-55%

What is the main protease in small intestine?

• Pepsin

• Trypsin

• Pepsinogen

• Trypsinogen