Discover the Wonders of the Human Body
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Questions and Answers

Which organ secretes an extraordinarily strong acid that leads to the breakdown of food?

  • Pancreas
  • Mouth
  • Esophagus
  • Stomach (correct)
  • What is the purpose of the circulatory system?

  • To break down food particles
  • To remove waste from the body
  • To regulate blood sugar levels
  • To deliver oxygenated blood to the cells (correct)
  • Which organ is responsible for filtering out toxins in the blood?

  • Spleen (correct)
  • Kidneys
  • Liver
  • Pancreas
  • What is the purpose of the excretory system?

    <p>To rid the body of wastes</p> Signup and view all the answers

    Which organ is responsible for producing sperm and the male sex hormone testosterone?

    <p>Testes</p> Signup and view all the answers

    What is the function of the uterus?

    <p>To implant fertilized eggs</p> Signup and view all the answers

    Which organ stores bile for future use?

    <p>Gallbladder</p> Signup and view all the answers

    What is the function of the rectum?

    <p>To eliminate solid waste</p> Signup and view all the answers

    Which blood cells contain hemoglobin, an iron-rich protein that carries oxygen?

    <p>Red blood cells</p> Signup and view all the answers

    What is the function of the skin in the excretory system?

    <p>To remove excess water and salts</p> Signup and view all the answers

    Which system is responsible for maintaining homeostasis in the human body?

    <p>Nervous system</p> Signup and view all the answers

    Which system is responsible for providing the body with a fresh supply of oxygen and removing carbon dioxide?

    <p>Respiratory system</p> Signup and view all the answers

    Which system serves as a passage way for both air and food at the back of the throat?

    <p>Pharynx</p> Signup and view all the answers

    Which system carries oxygen to the cells and carbon dioxide away?

    <p>Circulatory system</p> Signup and view all the answers

    Which system is responsible for the internal entry and exit point for air?

    <p>Nose</p> Signup and view all the answers

    Which system is responsible for removing waste products from the body?

    <p>Excretory system</p> Signup and view all the answers

    Which system is responsible for regulating growth, metabolism, and reproduction?

    <p>Endocrine system</p> Signup and view all the answers

    Which system is responsible for protecting the body against pathogens and foreign substances?

    <p>Lymphatic (immune) system</p> Signup and view all the answers

    Which system is responsible for providing support, protection, and movement?

    <p>Skeletal system</p> Signup and view all the answers

    Which system is responsible for breaking down food and absorbing nutrients?

    <p>Digestive system</p> Signup and view all the answers

    Which organ is responsible for the exchange of gases with the blood?

    <p>Alveoli</p> Signup and view all the answers

    What is the function of the pharynx?

    <p>To serve as a passage for both air and food</p> Signup and view all the answers

    Which organ is responsible for controlling growth, development, metabolism, and reproduction through the production and secretion of hormones?

    <p>Pituitary gland</p> Signup and view all the answers

    What is the function of the immune (lymph) system?

    <p>To remove infectious diseases</p> Signup and view all the answers

    Which organ in the endocrine system releases hormones like glucagon and insulin?

    <p>Pancreas</p> Signup and view all the answers

    What is the main function of the skin?

    <p>To regulate body temperature</p> Signup and view all the answers

    Which organ is responsible for synthesizing hormones like thyroxine and calcitonin?

    <p>Thyroid</p> Signup and view all the answers

    What is the function of white blood cells?

    <p>To recognize disease agents and create antibodies</p> Signup and view all the answers

    Where does the exchange of gases with the blood occur?

    <p>Alveoli</p> Signup and view all the answers

    What is the largest organ in the body?

    <p>Skin</p> Signup and view all the answers

    Which organ is responsible for preventing food from entering the trachea when you swallow?

    <p>Epiglottis</p> Signup and view all the answers

    Which organ is the major link between the nervous and endocrine systems?

    <p>Hypothalamus</p> Signup and view all the answers

    Which organ synthesizes hormones like human growth hormone and prolactin?

    <p>Pituitary gland</p> Signup and view all the answers

    Which organ releases hormones like thyroxine and calcitonin?

    <p>Thyroid</p> Signup and view all the answers

    Which organ releases parathyroid hormone (PTH)?

    <p>Parathyroid glands</p> Signup and view all the answers

    Which organ releases hormones like androgens and epinephrine?

    <p>Adrenal glands</p> Signup and view all the answers

    Which organ releases glucagon and insulin?

    <p>Pancreas</p> Signup and view all the answers

    Which organ releases testosterone and inhibin?

    <p>Testes</p> Signup and view all the answers

    Which organ releases ovarian hormones like estrogens and progesterone?

    <p>Ovaries</p> Signup and view all the answers

    Which system works with the circulatory system to distribute fluids and nutrients throughout the body?

    <p>Immune (lymph) system</p> Signup and view all the answers

    Which system is responsible for regulating growth, metabolism, and reproduction?

    <p>Endocrine system</p> Signup and view all the answers

    Which organ in the endocrine system releases hormones like glucagon and insulin?

    <p>Pancreas</p> Signup and view all the answers

    Which system serves as a passage way for both air and food at the back of the throat?

    <p>Respiratory system</p> Signup and view all the answers

    Which organ stores bile for future use?

    <p>Gallbladder</p> Signup and view all the answers

    What is the main function of the skin?

    <p>Protection</p> Signup and view all the answers

    Which system is responsible for removing waste products from the body?

    <p>Excretory system</p> Signup and view all the answers

    What is the function of white blood cells?

    <p>Fighting infection</p> Signup and view all the answers

    What is the function of the rectum?

    <p>Eliminating waste</p> Signup and view all the answers

    Which organ is responsible for the exchange of gases with the blood?

    <p>Lungs</p> Signup and view all the answers

    Which organ is responsible for synthesizing hormones like thyroxine and calcitonin?

    <p>Thyroid gland</p> Signup and view all the answers

    Which organ secretes the hormone insulin that regulates blood sugar levels?

    <p>Pancreas</p> Signup and view all the answers

    Which organ produces bile, which breaks down fats in foods?

    <p>Liver</p> Signup and view all the answers

    Which organ removes water from the chyme and gets the waste ready for excretion?

    <p>Large Intestine</p> Signup and view all the answers

    Which organ is the major muscle of the circulatory system?

    <p>Heart</p> Signup and view all the answers

    Which blood cells contain hemoglobin, an iron-rich protein that carries oxygen?

    <p>Red blood cells</p> Signup and view all the answers

    Which organ is responsible for filtering out urea, excess water, and other waste products from the blood?

    <p>Kidneys</p> Signup and view all the answers

    Which organ produces secondary oocytes and hormones like progesterone and estrogen?

    <p>Ovaries</p> Signup and view all the answers

    Which organ is the site of implantation of a fertilized egg and development of the fetus?

    <p>Uterus</p> Signup and view all the answers

    Which organ is responsible for transporting the secondary oocyte to the uterus and is normally the site of fertilization?

    <p>Uterine tubes</p> Signup and view all the answers

    Which organ receives the penis during sex and serves as a passageway for birth?

    <p>Vagina</p> Signup and view all the answers

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