The separation of the right side and the left side of heart is useful to </br>(a) Keep oxygenated blood from mixing with deoxygenated blood </br>(b) Allow a slow supply of oxygen in the body </br>(c) Supply energy to animals with low energy needs </br>(d) Often change their body temperature.

(a) Keep oxygenated blood from mixing with deoxygenated blood Explanation: The right side of the heart handles deoxygenated blood (from the body to the lungs), and the left side handles oxygenated blood (from the lungs to the body). The separation ensures efficient circulation and maximum oxygen delivery, especially important for warm-blooded animals like humans that have high energy needs.

Question

The separation of the right side and the left side of heart is useful to
(a) Keep oxygenated blood from mixing with deoxygenated blood
(b) Allow a slow supply of oxygen in the body
(c) Supply energy to animals with low energy needs
(d) Often change their body temperature.

June 27, 2025

Answer

(a) Keep oxygenated blood from mixing with deoxygenated blood

Explanation:

The right side of the heart handles deoxygenated blood (from the body to the lungs), and the left side handles oxygenated blood (from the lungs to the body).
The separation ensures efficient circulation and maximum oxygen delivery, especially important for warm-blooded animals like humans that have high energy needs.