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1. Which of the following cell type(s) produces and secretesantibodies?

   	A.	Cytotoxic T-lymphocytes
   	B.	B-lymphocytes
   	C.	Helper T-lymphocytes
   	D.	Plasma Cells
   	E.	Neutrophils
   	F.	Both A and C
   	G.	Both B and D
   	H.	B, D, and E

1 points   

QUESTION 2

1. Which of the following cell types secrete interleukins tocoordinate the immune system?

   	A.	Cytotoxic T-lymphocytes
   	B.	Memory B-lymphocytes
   	C.	Basophils
   	D.	Eosinophils
   	E.	Helper T-lymphocytes

1 points   

QUESTION 3

1. Which of the following cell types perform their function usingperforin and granzymes? (select all that apply)

   	A.	Cytotoxic T-lymphocytes
   	B.	Monocytes
   	C.	Eosinophils
   	D.	Natural Killer Cells
   	E.	Basophils
   	F.	Memory T-lymphocytes

1 points   

QUESTION 4

1. Which of the following statements regarding vaccines isFALSE?

   	A.	They provide a type of artificially acquired activeimmunity.
   	B.	Increased compliance in vaccinations will increase herd immunityand decrease disease incidence
   	C.	Vaccines have been proven to cause autism
   	D.	The diseases that vaccines provide immunity against are stillpresent in the environment

1 points   

QUESTION 5

1. Which of the following statements regarding the mucociliaryescalator is FALSE?

   	A.	It helps prevent dust and debris from getting into ouralveoli
   	B.	Cilia are not required for the mucociliary escalator
   	C.	Mucous traps harmful substances and allows us to clear them fromour respiratory tract
   	D.	Can be found only within the conducting zone of our respiratorysystem

1 points   

QUESTION 6

1. Please put the regions of the pharynx in order from mostsuperior to most inferior.

         -       1.      2.       3.     

   Nasopharynx

   
         -       1.      2.       3.     

   Laryngopharynx

   
         -       1.      2.       3.     

   Oropharynx

1 points   

QUESTION 7

1. The vocal cords are part of the phaynx.

   True

   False

0.5 points   

QUESTION 8

1. The trachea is part of the respiratory zone of the respiratorysystem,

   True

   False

0.5 points   

QUESTION 9

1. Please put the different types of bronchi/bronchioles in orderfrom largest to smallest.

         -       1.      2.       3.      4.      

   Segmental

   
         -       1.      2.       3.      4.      

   Lobar

   
         -       1.      2.       3.      4.      

   Terminal Bronchioles

   
         -       1.      2.       3.      4.      

   Main

1 points   

QUESTION 10

1. Type I alveolar cells secrete surfactant.

   True

   False

0.5 points   

QUESTION 11

1. The right lung has 2 lobes and the left lung has 3 lobes.

   True

   False

0.5 points   

QUESTION 12

1. The lungs are housed in the _____________.

   	A.	Mediastinum
   	B.	Pleural Cavity
   	C.	Abdominal Cavity
   	D.	Pelvic Cavity
   	E.	Both A and C
   	F.	None of the above