Read these before a paper!!! A&P Final Exam questions & answers

What is the basic structural and functional unit of life? ️️ The cell is the basic structural and functional unit of life. Which body system is responsible for transporting oxygen and nutrients? ️️ The circulatory system is responsible for transporting oxygen and nutrients. What organelle produces energy in the cell? ️️ Mitochondria produce energy in the form of ATP. What is the main function of red blood cells? ️️ Red blood cells transport oxygen throughout the body. Which tissue type covers body surfaces and lines organs? ️️ Epithelial tissue covers body surfaces and lines organs. What is homeostasis? ️️ Homeostasis is the maintenance of a stable internal body environment. Which organ system controls and coordinates body activities? ️️ The nervous system controls and coordinates body activities. What is the main function of the skeletal system? ️️ The skeletal system provides support, protection, and movement. What is the functional unit of the kidney? ️️ The nephron is the functional unit of the kidney. Which blood vessels carry blood away from the heart? ️️ Arteries carry blood away from the heart. What is the largest organ in the human body? ️️ The skin is the largest organ in the human body. What is the function of white blood cells? ️️ White blood cells defend the body against infection. Which hormone regulates blood sugar levels? ️️ Insulin regulates blood sugar levels. 2 What is the main function of the respiratory system? ️️ The respiratory system exchanges oxygen and carbon dioxide. What is the basic unit of the nervous system? ️️ The neuron is the basic unit of the nervous system. Which chamber of the heart pumps blood to the lungs? ️️ The right ventricle pumps blood to the lungs. What is the function of platelets? ️️ Platelets help in blood clotting. Which muscle type is voluntary and attached to bones? ️️ Skeletal muscle is voluntary and attached to bones. What is the function of the large intestine? ️️ The large intestine absorbs water and forms feces. Which structure connects muscle to bone? ️️ Tendons connect muscle to bone. What is the function of the liver? ️️ The liver detoxifies chemicals and produces bile. What is the role of the pancreas? ️️ The pancreas produces digestive enzymes and hormones like insulin. Which part of the brain controls balance? ️️ The cerebellum controls balance and coordination. What is the function of alveoli? ️️ Alveoli are responsible for gas exchange in the lungs. What is the main function of the endocrine system? ️️ The endocrine system produces and regulates hormones. Which blood type is known as the universal donor? ️️ Blood type O negative is the universal donor. What is the function of the kidneys? ️️ The kidneys filter blood and produce urine. What is the role of hemoglobin? ️️ Hemoglobin carries oxygen in red blood cells. 3 Which part of the eye controls light entry? ️️ The iris controls the amount of light entering the eye. What is the function of synovial fluid? ️️ Synovial fluid lubricates joints. Which system protects the body from pathogens? ️️ The immune system protects the body from pathogens. What is the function of the trachea? ️️ The trachea carries air to the lungs. What is diffusion? ️️ Diffusion is the movement of particles from high to low concentration. What is the role of the hypothalamus? ️️ The hypothalamus regulates body temperature and hormones. Which bone is the longest in the human body? ️️ The femur is the longest bone in the human body. What is the function of the spleen? ️️ The spleen filters blood and supports immune function. Which vitamin is essential for blood clotting? ️️ Vitamin K is essential for blood clotting. What is the function of the spinal cord? ️️ The spinal cord transmits signals between brain and body. What is the main function of the urinary system? ️️ The urinary system removes waste and balances fluids. Which organ produces bile? ️️ The liver produces bile. What is the function of cartilage? ️️ Cartilage provides flexible support and reduces friction in joints. What is the main function of the pharynx? ️️ The pharynx serves as a passage for air and food. Which hormone is known as the stress hormone? ️️ Cortisol is known as the stress hormone. 4 What is the function of the thyroid gland? ️️ The thyroid regulates metabolism. Which type of blood vessel has the thinnest walls? ️️ Capillaries have the thinnest walls. What is the function of the ureters? ️️ Ureters transport urine from kidneys to bladder.