Predicted questions & 100% correct answers -11 Body Systems (Anatomy & Physiology)

What is the main function of the integumentary system? ️☑️ It protects the body from external damage and helps regulate temperature Which organ is the largest in the human body? ️☑️ The skin What is the primary role of the skeletal system? ️☑️ To provide structure, support, and protection for organs What type of tissue connects muscles to bones? ️☑️ Tendons What is the function of the muscular system? ️☑️ To produce movement and generate heat Which system controls voluntary actions like walking? ️☑️ The nervous system What is the basic unit of the nervous system? ️☑️ The neuron Which organ pumps blood throughout the body? ️☑️ The heart What is the main function of the circulatory system? ️☑️ To transport oxygen, nutrients, and waste products Which blood cells carry oxygen? ️☑️ Red blood cells What is the primary organ of the respiratory system? ️☑️ The lungs What gas do humans inhale for survival? ️☑️ Oxygen 2 What is the main function of the digestive system? ️☑️ To break down food and absorb nutrients Where does digestion begin? ️☑️ In the mouth What is the role of the liver in digestion? ️☑️ It produces bile to help digest fats Which organ absorbs most nutrients? ️☑️ The small intestine What is the main function of the urinary system? ️☑️ To remove waste and maintain fluid balance Which organ filters blood to form urine? ️☑️ The kidneys What is the role of the bladder? ️☑️ To store urine Which system is responsible for hormone production? ️☑️ The endocrine system What gland is known as the “master gland”? ️☑️ The pituitary gland What hormone regulates blood sugar levels? ️☑️ Insulin What system defends the body against infections? ️☑️ The immune system Which cells fight pathogens? ️☑️ White blood cells What is the function of the lymphatic system? ️☑️ To return fluid to the bloodstream and fight infections Which organ filters lymph? ️☑️ Lymph nodes What is the role of the reproductive system? ️☑️ To produce offspring 3 Which male organ produces sperm? ️☑️ The testes Which female organ produces eggs? ️☑️ The ovaries What system helps regulate body temperature? ️☑️ The integumentary system Which system provides the body with shape? ️☑️ The skeletal system What type of muscle is found in the heart? ️☑️ Cardiac muscle Which system is responsible for reflex actions? ️☑️ The nervous system What is the role of arteries? ️☑️ To carry blood away from the heart What is the role of veins? ️☑️ To carry blood back to the heart What is the function of alveoli? ️☑️ To exchange gases in the lungs Which organ produces digestive enzymes? ️☑️ The pancreas What is peristalsis? ️☑️ The movement of food through the digestive tract Which system removes carbon dioxide from the body? ️☑️ The respiratory system What is urine made of? ️☑️ Waste products and excess water Which gland controls metabolism? ️☑️ The thyroid gland What is the role of the spleen? ️☑️ To filter blood and support immune function 4 What system transports hormones? ️☑️ The circulatory system Which system allows you to feel pain?