Want to see correct answers?
Login or join for free!
  Biology Worksheets
Looking for Biology worksheets?
Check out our pre-made Biology worksheets!
Share/Like This Page
Filter By Grade

You are browsing Grade 8 questions. View questions in All Grades.

Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12 College Graduate Continuing Education

Browse Questions

Eighth Grade (Grade 8) Circulatory and Immune Systems Questions

You can create printable tests and worksheets from these Grade 8 Circulatory and Immune Systems questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 2 of 6 Next
Grade 8 Circulatory and Immune Systems
The heart's upper chambers are                .
  1. atria
  2. arteries
  3. valves
  4. ventricles
Grade 8 Circulatory and Immune Systems
Which are parts of the circulatory system?
  1. bones and ligaments
  2. lungs and trachea
  3. heart and blood
  4. nervous system
Grade 8 Circulatory and Immune Systems
In pulmonary circulation, the heart pumps                 blood through the pulmonary arteries to the lungs.
  1. oxygen-rich
  2. oxygen-poor
  3. both types of
  4. neither type of
Grade 8 Circulatory and Immune Systems
Veins are blood vessels that carry blood
  1. away from the heart.
  2. back to the heart.
  3. back to the lungs.
  4. between the cells of the body.
Grade 8 Circulatory and Immune Systems
The heart, veins, arteries, capillaries, and blood are parts of the                 system.
  1. lymphatic
  2. cardiovascular
  3. respiratory
  4. circulatory
Grade 8 Circulatory and Immune Systems
The liquid part of the blood is
  1. platelets.
  2. plasma.
  3. white cells.
  4. red cells.
Grade 8 Circulatory and Immune Systems
Which letter represents the right ventricle?
Heart Diagram
  1. A
  2. B
  3. C
  4. D
  5. E
Grade 8 Circulatory and Immune Systems
What is the largest artery?
  1. aorta
  2. pulmonary artery
  3. superior vena cava
Grade 8 Circulatory and Immune Systems
                  destroy any foreign cells such as cancer cells.
  1. White blood cells
  2. Red blood cells
  3. Bone cells
  4. Lymph cells
Grade 8 Circulatory and Immune Systems
The spleen, lymph, tonsils, thymus, and bone marrow are parts of the                 system.
  1. lymphatic
  2. cardiovascular
  3. respiratory
  4. digestive
Grade 8 Circulatory and Immune Systems
Platelets work to
  1. fight diseases.
  2. stop bleeding.
  3. carry oxygen.
  4. carry carbon dioxide.
Grade 8 Circulatory and Immune Systems
What system consists of the heart, arteries, capillaries, veins, and blood?
  1. nervous system
  2. endocrine system
  3. digestive system
  4. cardiovascular system
  5. none of the above
Grade 8 Circulatory and Immune Systems
Which is not part of the circulatory system?
  1. blood
  2. arteries
  3. heart
  4. kidneys
Grade 8 Circulatory and Immune Systems
Blood cell formation is called                   .
  1. blood cell making.
  2. hormone synthesis.
  3. hemopoiesis.
  4. erythrocytosis.
  5. none of the above
Grade 8 Circulatory and Immune Systems
What is the job of the red marrow?
  1. functions in the formation of red blood cells, white blood cells, and blood platelets
  2. stores fat
  3. supports the bone
  4. all of the above
  5. none of the above
Grade 8 Circulatory and Immune Systems
What do white blood cells not do?
  1. find germs
  2. eat foreign things in your body
  3. kill infections
  4. carry nutrients
Grade 8 Circulatory and Immune Systems
The aorta is
  1. the largest vein in the body.
  2. a chamber of the heart.
  3. the largest artery in the body.
  4. a misspelled word.
Grade 8 Circulatory and Immune Systems
White blood cells are also called "leukocytes."
  1. True
  2. False
Grade 8 Circulatory and Immune Systems
What is carried around the body in arteries?
  1. deoxygenated blood at high pressure
  2. deoxygenated blood at low pressure
  3. oxygenated blood at high pressure
  4. oxygenated blood at low pressure
Grade 8 Circulatory and Immune Systems
Where is oxygen transported from red blood cells to body tissues?
  1. veins
  2. arteries
  3. capillaries
  4. lungs
Previous Page 2 of 6 Next