The Amphibian Heart Has

question 55

Multiple Choice

The amphibian heart has

• A) two separate atria and two separate ventricles that partition oxygen-rich and oxygen-poor blood.
• B) two separate atria and one shared ventricle that allow oxygen-rich and oxygen-poor blood to mix.
• C) two separate ventricles and one shared atrium that allow oxygen-rich and oxygen-poor blood to mix.
• D) one atrium and one ventricle similar to the fish.
• E) one atrium and one ventricle but reroutes the blood through the heart after passing through the gills.

---

Definitions:

Real Wage

Wages adjusted for inflation, reflecting the actual purchasing power of income earned from labor.

Inflation

The tempo at which the aggregate cost of goods and services ascends, depleting the power of purchase.

Nominal Wage

Nominal Wage refers to the amount of money paid to workers in current dollars, without adjusting for inflation or purchasing power.

Real Wage

The purchasing power of an individual's earnings, considering inflation, reflecting the actual goods and services that wages can buy.