A & P II Test #1

60 Questions | Total Attempts: 80

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AP Quizzes & Trivia

Questions and Answers
  • 1. 
    Which is NOT a major function of the blood?
    • A. 

      Transportation of nutrients

    • B. 

      Regulation of blood pH

    • C. 

      Protection against disease infection

    • D. 

      Transportation of heat

    • E. 

      Production o oxygen

  • 2. 
    The normal average temperature of blood is around?
    • A. 

      98.6 F

    • B. 

      100.4F

    • C. 

      90.8F

    • D. 

      89.6F

    • E. 

      101.6F

  • 3. 
    The normal pH range for blood is?
    • A. 

      7.35-8.5

    • B. 

      7.35-9.45

    • C. 

      6.35-7.35

    • D. 

      6.35-9.35

    • E. 

      7.35-7.45

  • 4. 
    The hematocrit is composed of?
    • A. 

      WBC

    • B. 

      Platelets

    • C. 

      RBC

    • D. 

      Plasma

    • E. 

      Proteins

  • 5. 
    How much of blood plasma is water (aproximately)?
    • A. 

      95%

    • B. 

      91%

    • C. 

      88%

    • D. 

      80%

    • E. 

      50%

  • 6. 
    Which of the following plasma proteins plays a role in disease resistance?
    • A. 

      Albumins

    • B. 

      Globulins

    • C. 

      Fibrinogens

    • D. 

      Myoglobin

    • E. 

      Hemoglobin

  • 7. 
    How many hemoglobin molecules are in each RBC?
    • A. 

      50 million

    • B. 

      100 million

    • C. 

      280 million

    • D. 

      320 million

    • E. 

      430 million

  • 8. 
    A red blood cell's function is
    • A. 

      Nutrient transport

    • B. 

      Cytokine stimulation

    • C. 

      Blood cell proliferation

    • D. 

      Gas transport

    • E. 

      Disease resistance

  • 9. 
    Which of the following reduces blood loss?
    • A. 

      Erythrocyte

    • B. 

      Platelet

    • C. 

      Lymphocyte

    • D. 

      Basophil

    • E. 

      Neutrophil

  • 10. 
    Which of the following promotes inflamation?
    • A. 

      Eosinophil

    • B. 

      Monocyte

    • C. 

      Lymphocyte

    • D. 

      Basophil

    • E. 

      Neutrophil

  • 11. 
    Which of the following destroys antigen-anitbody complexes?
    • A. 

      Eosinophil

    • B. 

      Monocyte

    • C. 

      Lymphocyte

    • D. 

      Basophil

    • E. 

      Neutrophil

  • 12. 
    Which of the following provides immune responses?
    • A. 

      Eosinophil

    • B. 

      Macrophage

    • C. 

      Lymphocyte

    • D. 

      Basophil

    • E. 

      Platelet

  • 13. 
    Which of the following is not an agranular leukocyte?
    • A. 

      Monocytes

    • B. 

      Macrophage

    • C. 

      Lymphocyte

    • D. 

      Basophil

    • E. 

      All of the Above

  • 14. 
    Considering Rh blood types, which of the below situations would result in maternal anitbodies attacking the fetus?
    • A. 

      Mom is Rh negative and fetus is Rh negative

    • B. 

      Mom is Rh negative and fetus is Rh positive

    • C. 

      Mom is Rh positive and fetus is Rh negative

    • D. 

      Mom is Rh positive and fetus is Rh positive

  • 15. 
    From the left ventricle, where does blood pass?
    • A. 

      Right atrium

    • B. 

      Right ventricle

    • C. 

      Bicupid valve

    • D. 

      Aortic semilunar valve

    • E. 

      Pulmonary trunk

  • 16. 
    This is the mass of tissue from the sternum to the vertebral column between the lungs.
    • A. 

      Epicardium

    • B. 

      Parietal layer

    • C. 

      Pericardial tissue

    • D. 

      Mediastinum

    • E. 

      Fibrous cardium

  • 17. 
    This is the layer that surrounds and protects the heart?
    • A. 

      Pericardium

    • B. 

      Parietal layer

    • C. 

      Myocardial tissue

    • D. 

      Mediastinum

    • E. 

      Endocardium

  • 18. 
    Which layer consists of cardiac muscle tissue?
    • A. 

      Epicardium

    • B. 

      Pericardium

    • C. 

      Myocardium

    • D. 

      Endocardium

    • E. 

      Hypocardium

  • 19. 
    This marks the boundary between the ventricles?
    • A. 

      Coronary sulcus

    • B. 

      Coronary sulcus

    • C. 

      Posterior interventricular sulcus

    • D. 

      Coronary sulcus and posterior interventricular sulcus

    • E. 

      Anteriorinterventricular sulcus

  • 20. 
    Through which structure does blood pass from the right atrium to the right ventricle?
    • A. 

      Bicupid valve

    • B. 

      Interventricular septum

    • C. 

      Tricuspid valve

    • D. 

      Mitral valve

    • E. 

      Ascending aorta

  • 21. 
    What types of tissue comprise the valves of the heart?
    • A. 

      Dense connective tissue

    • B. 

      Areolar connective tissue

    • C. 

      Hyaline cartilage

    • D. 

      Cardiac muscle tissue

  • 22. 
    This part of the brain regulates heart rate.
    • A. 

      Cardiac accelerator nerves

    • B. 

      Chemoreceptors

    • C. 

      Medulla Oblongata

    • D. 

      Vagus Nerve

    • E. 

      Proprioceptors

  • 23. 
    Which of the following is the blood vessel that distributes blood to organ?
    • A. 

      Arteries

    • B. 

      Capillaries

    • C. 

      Venules

    • D. 

      Arterioles

    • E. 

      Veins

  • 24. 
    Elastic arteries function as a
    • A. 

      Vasodilator

    • B. 

      Conduit to the tissues of the trunk only

    • C. 

      Pressure reservoir

    • D. 

      Vasoconstrictors only

    • E. 

      Barrier to microcirculation

  • 25. 
    These vessels make up the largest blood reservoir.
    • A. 

      Arteries and arterioles

    • B. 

      Arterioles and capillaries

    • C. 

      Venules and capillaries

    • D. 

      Veins and venules

    • E. 

      Aorta and veins

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