Milady Anatomy and Physiology Practice Test 2026 – Comprehensive All-in-One Guide to Exam Success!

Catabolism involves the metabolic processes that break down larger molecules into smaller ones. This process is crucial for energy production, as it allows the body to convert stored energy into a usable form. When larger molecules, such as carbohydrates, fats, and proteins, are catabolized, they are broken down into simpler substances, which can then be used for various functions in the body, including energy production for cellular activities. This understanding of catabolism is fundamental in the study of metabolism, as it is a key aspect that contrasts with anabolism, which is the process of building larger molecules from smaller units. In this way, catabolism plays a critical role in maintaining energy balance and supporting the body's overall physiological needs.