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Eleventh Grade (Grade 11) Circulatory and Immune Systems Questions

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Grade 11 Circulatory and Immune Systems
Which of these produces and secretes antibodies in the body?
  1. bacterium
  2. plasma cell
  3. red blood cell
  4. virus
Grade 11 Circulatory and Immune Systems
Where do T cells mature?
  1. thymus
  2. lymph nodes
  3. bone marrow
  4. spleen
Grade 11 Circulatory and Immune Systems
The atrioventricular valves connect which two heart chambers?
  1. atrium to atrium
  2. atrium to ventricle
  3. ventricle to ventricle
  4. ventricle to pulmonary artery
Grade 11 Circulatory and Immune Systems
Which cell is NOT considered a type of leukocyte?
  1. platelet
  2. neutrophil
  3. monocyte
  4. macrophage
Grade 11 Circulatory and Immune Systems
The right atrium pumps blood to the
  1. left atrium.
  2. right ventricle.
  3. left ventricle.
  4. lungs.
Grade 11 Circulatory and Immune Systems
What causes the "lubb dubb" heart sounds?
  1. blood rushing into the heart
  2. blood rushing out of the heart
  3. atrioventricular (AV) and semilunar (SL) valves opening
  4. AV and SL valves closing
Grade 11 Circulatory and Immune Systems
What helps to cleanse the blood and removes damaged blood cells from the circulatory system?
  1. heart
  2. kidneys
  3. colon
  4. spleen
  5. lungs
Grade 11 Circulatory and Immune Systems
The upper chambers of the heart are the
  1. ventricles.
  2. myocardia.
  3. atria.
  4. septa.
Grade 11 Circulatory and Immune Systems
The tricuspid valve has how many flaps?
  1. 1
  2. 2
  3. 3
  4. 4
Grade 11 Circulatory and Immune Systems
Which is a lymphatic disease?
  1. lymphangioleiomyomatosis
  2. leiomyosarcoma
  3. sickomania
  4. campylobacteriosis
Grade 11 Circulatory and Immune Systems
Movement of what two ions between cells and the blood enable electrical conduction down nerves and in the heart?
  1. protein and amino acids
  2. potassium and sodium
  3. insulin and glucagon
  4. calcium and magnesium
  5. zinc and calcium
Grade 11 Circulatory and Immune Systems
Mucus is the fluid in the lymphatic system.
  1. True
  2. False
Grade 11 Circulatory and Immune Systems
Which are chemical barriers to protect against infection?
  1. skin, mucus, saliva
  2. mucus, tears, saliva
  3. tears, skin, urine
  4. skin, hair, mucus
Grade 11 Circulatory and Immune Systems
Which substance is transported in the blood?
  1. nutrients
  2. signaling molecules
  3. respiratory gases
  4. waste products
  5. all of the above
Grade 11 Circulatory and Immune Systems
Human blood is composed of all these elements EXCEPT
  1. plasma.
  2. mucus.
  3. phagocytes.
  4. hemoglobin.
  5. platelets.
Grade 11 Circulatory and Immune Systems
The spleen
  1. secretes endocrine.
  2. filters pathogens from the lymph.
  3. filters materials from the blood.
  4. produces blood cells.
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