Ace the Arkansas Esthetician Exam with Examzify! Engage in our comprehensive practice tests with flashcards, multiple-choice questions, detailed explanations, and instant feedback. Master your skills and pass with confidence!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


Which are part of the cardiovascular system?

  1. Heart, veins, and capillaries

  2. Kidneys, liver, and spleen

  3. Brain, spinal cord, and nerves

  4. Biceps, triceps, and quadriceps

The correct answer is: Heart, veins, and capillaries

The cardiovascular system is primarily responsible for transporting blood, oxygen, nutrients, and waste products throughout the body. The heart plays a crucial role as it pumps blood through the network of blood vessels. Veins are responsible for returning deoxygenated blood back to the heart, while capillaries are tiny blood vessels that facilitate the exchange of oxygen, carbon dioxide, and other substances between blood and tissues. These components work together to maintain the vital functions of the cardiovascular system, making this option the correct choice. The other options include organs or systems that do not function primarily in blood circulation. The second choice lists organs involved in metabolic processes and waste filtration, the third choice focuses on the central nervous system, which is responsible for processing information and coordinating bodily functions, and the last option consists of muscles that are involved in movement rather than the transportation of blood and nutrients.