How the digestive cardiovascular and respiratory systems are interrelated?
A) The digestive system absorbs oxygen and nutrients from the air, which are then transported by the cardiovascular system.
B) The cardiovascular system provides oxygen to the digestive system, which helps break down food.
C) The respiratory system supplies nutrients to the cardiovascular system for circulation throughout the body.
D) The digestive system extracts oxygen from food and delivers it to the respiratory system for distribution.
Correct Answer:
B) The cardiovascular system provides oxygen to the digestive system, which helps break down food.
Explanation:
The interrelation between these systems lies in the cardiovascular system’s role in supplying oxygen-rich blood to the digestive system. This oxygen supports the metabolic processes in the digestive system, aiding in the breakdown of food and the absorption of nutrients. Options A, C, and D do not accurately describe the primary interconnection between these systems.