{
  "id": "bb39f349-704f-5e5f-be9f-e338c6244bbd",
  "slug": "b3-2-transport-humans",
  "title": "B3.2 Transport: Humans",
  "course": "IB Biology",
  "level": "SL",
  "syllabusCode": "B3.2",
  "questionCount": 10,
  "page": "https://splycr.com/ib-biology/b3-2-transport-humans",
  "data": "https://splycr.com/library/b3-2-transport-humans.json",
  "play": "https://splycr.com/?set=bb39f349-704f-5e5f-be9f-e338c6244bbd",
  "section": {
    "name": "Theme B: Form and function",
    "page": "https://splycr.com/ib-biology/form-and-function"
  },
  "source": {
    "name": "Biology by Bradford",
    "href": "https://biologybybradford.com"
  },
  "questions": [
    {
      "number": 1,
      "question": "The primary vessel that carries blood away from the heart under high pressure?",
      "answer": "Artery",
      "wrongOptions": [
        "Capillary",
        "Ventricle",
        "Atrium"
      ]
    },
    {
      "number": 2,
      "question": "The vessel that returns blood to the heart; contains valves to prevent backflow?",
      "answer": "Vein",
      "wrongOptions": [
        "Aorta",
        "Atrium",
        "Ventricle"
      ]
    },
    {
      "number": 3,
      "question": "Tiny, thin-walled vessels where the exchange of materials occurs?",
      "answer": "Capillary",
      "wrongOptions": [
        "Ventricle",
        "Artery",
        "Atrium"
      ]
    },
    {
      "number": 4,
      "question": "The heart's natural pacemaker located in the right atrium?",
      "answer": "Sinoatrial (SA) node",
      "wrongOptions": [
        "Atrioventricular valve",
        "Coronary arteries",
        "Semilunar valve"
      ]
    },
    {
      "number": 5,
      "question": "The major artery that carries oxygenated blood from the left ventricle to the body?",
      "answer": "Aorta",
      "wrongOptions": [
        "Vein",
        "Ventricle",
        "Capillary"
      ]
    },
    {
      "number": 6,
      "question": "The arteries that supply the heart muscle itself with oxygen and nutrients?",
      "answer": "Coronary arteries",
      "wrongOptions": [
        "Semilunar valve",
        "Atrioventricular valve",
        "Ventricle"
      ]
    },
    {
      "number": 7,
      "question": "Upper chamber of the heart that receives blood?",
      "answer": "Atrium",
      "wrongOptions": [
        "Ventricle",
        "Capillary",
        "Artery"
      ]
    },
    {
      "number": 8,
      "question": "What term describes a lower chamber of the heart that pumps blood out?",
      "answer": "Ventricle",
      "wrongOptions": [
        "Capillary",
        "Atrium",
        "Artery"
      ]
    },
    {
      "number": 9,
      "question": "What is the valve between an atrium and a ventricle that prevents backflow?",
      "answer": "Atrioventricular valve",
      "wrongOptions": [
        "Coronary arteries",
        "Semilunar valve",
        "Sinoatrial (SA) node"
      ]
    },
    {
      "number": 10,
      "question": "What do we call the valve at the base of each artery leaving the heart that prevents backflow?",
      "answer": "Semilunar valve",
      "wrongOptions": [
        "Coronary arteries",
        "Atrioventricular valve",
        "Atrium"
      ]
    }
  ]
}