BIOS 252 CHAMBERLAIN
UNIVERSITY CERTIFICATION
STUDY GUIDE 2026
COMPREHENSIVE QUESTIONS AND
VERIFIED ANSWERS
◉ Accessory organs of the digestive system Answer: The accessory
organs include the salivary glands, liver, gallbladder, and pancreas.
◉ What is peristalsis? Answer: Peristalsis is the wave-like muscle
contractions that move food through the digestive tract.
◉ Functions of Vitamin A Answer: Vitamin A is essential for vision,
immune function, and skin health.
◉ Functions of Vitamin C Answer: Vitamin C is important for the growth
and repair of tissues, and it acts as an antioxidant.
◉ Functions of Vitamin K Answer: Vitamin K is crucial for blood clotting
and bone metabolism.
◉ Functions of Vitamin B6 Answer: Vitamin B6 is involved in amino acid
metabolism, neurotransmitter synthesis, and immune function.
UNIVERSITY CERTIFICATION
STUDY GUIDE 2026
COMPREHENSIVE QUESTIONS AND
VERIFIED ANSWERS
◉ Accessory organs of the digestive system Answer: The accessory
organs include the salivary glands, liver, gallbladder, and pancreas.
◉ What is peristalsis? Answer: Peristalsis is the wave-like muscle
contractions that move food through the digestive tract.
◉ Functions of Vitamin A Answer: Vitamin A is essential for vision,
immune function, and skin health.
◉ Functions of Vitamin C Answer: Vitamin C is important for the growth
and repair of tissues, and it acts as an antioxidant.
◉ Functions of Vitamin K Answer: Vitamin K is crucial for blood clotting
and bone metabolism.
◉ Functions of Vitamin B6 Answer: Vitamin B6 is involved in amino acid
metabolism, neurotransmitter synthesis, and immune function.
