Pass with these-Anatomy & Physiology Final Exam Review questions and answers

What is the primary function of red blood cells? ️️ Transport oxygen from the lungs to body tissues using hemoglobin. What organ system is responsible for producing blood cells? ️️ The skeletal system, specifically the bone marrow. What is the functional unit of the kidney? ️️ The nephron. What structure in the brain controls balance and coordination? ️️ The cerebellum. What is the role of the alveoli in the lungs? ️️ Gas exchange between oxygen and carbon dioxide. Which hormone regulates blood sugar levels by lowering glucose? ️️ Insulin. What type of muscle is found in the heart? ️️ Cardiac muscle. What is the largest organ in the human body? ️️ The skin. What is the main function of the lymphatic system? ️️ To defend the body against infection and return fluid to the bloodstream. What blood vessels carry blood away from the heart? ️️ Arteries. What is the basic structural unit of the nervous system? ️️ The neuron. What is the function of the small intestine? ️️ Absorption of nutrients from digested food. 2 Which chamber of the heart pumps blood to the lungs? ️️ The right ventricle. What is the role of the pancreas in digestion? ️️ It produces enzymes and hormones like insulin. What is the function of white blood cells? ️️ To fight infections and protect the body. What part of the brain regulates breathing and heart rate? ️️ The medulla oblongata. What is the function of the skeletal system besides support? ️️ Protection of organs and blood cell production. What is the main function of the large intestine? ️️ Absorption of water and formation of feces. What structure connects muscle to bone? ️️ Tendons. What is the function of the urinary system? ️️ To remove waste and regulate fluid balance. What is the role of platelets in blood? ️️ To help blood clot and prevent bleeding. What is the primary function of the liver? ️️ Detoxification and metabolism of nutrients. What is the function of the trachea? ️️ It carries air to and from the lungs. What is the smallest living unit of the body? ️️ The cell. What is the function of the thyroid gland? ️️ Regulation of metabolism. What structure carries nerve impulses to the brain? ️️ Sensory neurons. What is the role of the diaphragm? ️️ It helps in breathing by expanding and contracting the lungs. 3 What is the function of the stomach? ️️ Mechanical and chemical digestion of food. What is the main function of the reproductive system? ️️ To produce offspring. What is the function of synovial fluid? ️️ It lubricates joints and reduces friction. What is the role of the hypothalamus? ️️ It regulates body temperature, hunger, and hormones. What is the function of veins? ️️ To return blood to the heart. What is the role of the skin’s epidermis? ️️ Protection against environmental damage. What is the function of the retina in the eye? ️️ It detects light and forms visual images. What is the main function of the respiratory system? ️️ Gas exchange between oxygen and carbon dioxide. What is the function of the ureters? ️️ They transport urine from kidneys to bladder. What is the role of the pituitary gland? ️️ It controls other endocrine glands. What is the function of smooth muscle? ️️ Involuntary movement in organs like intestines. What is the role of the femur? ️️ It supports body weight as the thigh bone. What is the function of the cornea? ️️ It focuses light into the eye. What is the primary function of the immune system? ️️ To defend the body against pathogens. What is the role of the spleen? ️️ It filters blood and helps fight infection. 4 What is the function of DNA in cells? ️️ It carries genetic information. What is the role of the bronchi? ️️ They carry air into the lungs. What is the function of the gallbladder? ️️ It stores and concentrates bile. What is the role of the spinal cord? ️️ It transmits signals between brain and body.