Question

you are a mountain climber exploring the high mountain peaks. as you climb higher you begin to take deeper breaths as your heart races to ensure your cells get enough oxygen and nutrients for cellular respiration. which organ systems (2) are mainly interacting in this scenario. select all correct options: nervous system, respiratory system, circulatory system, digestive system, integumentary system

Explanation:

To solve this, we analyze the scenario: deeper breaths involve the respiratory system (takes in oxygen), and the heart racing (circulatory system) transports oxygen/nutrients. The nervous system coordinates, but the main interacting for oxygen/nutrient delivery here are respiratory (gas exchange) and circulatory (transport).

Answer:

B. respiratory system, C. circulatory system