ASVAB STUDY GUIDE: GENERAL SCIENCE EXAM QUESTIONS AND ANSWERS 100% CORRECT!

What is the circulatory system? - ANSWER Made of the heart, blood, and blood vessels. Deliver oxygenated blood from the heart to the rest of the body and returns blood to the heart to be oxygenated again. What is the musculoskeletal system? - ANSWER Comprised of the bones, joints, voluntary and involuntary muscles. Supports the body's muscles and organs, allows movement of the body. Also controls involuntary muscles like the heart. What is the Respiratory system? - ANSWER Made of the nose, nasal cavity, trachea, lungs, and blood. Inhales air, uses the oxygen in the air to release energy, and exhales the carbon dioxide that results from this process. Describe the three main part of the cell. - ANSWER Nucleus: Controls cellular activity. Brain of the cell, holds the genetic material, such as DNA. Cytoplasm: Gel-like substance,