Science Test Flashcards
What are the five vital organs in the human body?
Heart, brain, lungs, liver, and kidneys.
Which organ is responsible for pumping blood throughout the body?
Heart.
True or False: The brain is the control center of the body.
True.
Fill in the blank: The __________ are essential for gas exchange in the body.
Lungs.
Which organ detoxifies chemicals and metabolizes drugs?
Liver.
What is the primary function of the kidneys?
To filter blood and produce urine.
Multiple Choice: Which organ is NOT considered a vital organ? A) Heart B) Stomach C) Brain D) Lungs
B) Stomach.
True or False: The liver can regenerate itself after injury.
True.
What is the role of the heart in the circulatory system?
To pump oxygenated blood to the body and deoxygenated blood to the lungs.
Fill in the blank: The __________ is responsible for processing sensory information and coordinating movement.
Brain.
Which vital organ removes waste products from the blood?
Kidneys.
Multiple Choice: Which organ is involved in respiration? A) Heart B) Lungs C) Liver D) Brain
B) Lungs.
True or False: The kidneys are located in the lower abdomen.
False.
What is the main component of blood that the lungs help to oxygenate?
Hemoglobin.
Fill in the blank: The __________ regulates blood sugar levels.
Liver.
Which vital organ is protected by the rib cage?
Lungs.
Multiple Choice: Which organ is directly involved in thinking and memory? A) Heart B) Brain C) Lungs D) Kidneys
B) Brain.
True or False: The heart has four chambers.
True.
What is the primary function of the lungs?
To facilitate the exchange of oxygen and carbon dioxide.
Fill in the blank: The __________ helps maintain homeostasis in the body.
Liver.
Which vital organ is involved in the production of urine?
Kidneys.
Multiple Choice: The brain is part of which system? A) Circulatory B) Respiratory C) Nervous D) Digestive
C) Nervous.
True or False: The liver is the largest internal organ in the body.
True.
What is the role of the heart valves?
To prevent the backflow of blood.
Fill in the blank: The __________ regulates the body’s metabolic processes.
Liver.
Which organ is primarily responsible for cognitive functions such as thinking and reasoning?
Brain.
Multiple Choice: Which vital organ filters blood to create urine? A) Heart B) Lungs C) Kidneys D) Liver
C) Kidneys.
True or False: The lungs are located on either side of the heart.
True.
11 organ systems
