A fetus that receives its mother's antibodies through the placenta experiences ____________________ immunity.
Fill in the blank(s) with correct word
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Question 2) Foreign proteins that gain access to our bodies are called ____________________.
Fill in the blank(s) with correct word
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Question 3) The lymph nodule surrounds a(n) ____________________ that produces lymphocytes.
Fill in the blank(s) with correct word
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Question 4) Lymph in the lacteals, which looks milky due to the fat content, is called ____________________.
Fill in the blank(s) with correct word
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Question 5) The ____ trunk drains the thorax, lungs, heart, diaphragm, and part of the liver.
a. lumbar
b. intercostal
c. bronchomediastinal
d. thoracic
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Question 6) Which structures are found in the walls of the small intestine where their macrophages destroy bacteria?
a. lacteals
b. lymph nodes
c. Peyer's patches
d. lymphatic sinuses
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Question 7) T cells bind to antigens that have been engulfed, digested, and presented on the surface of a(n) ____.
a. macrophage
b. basophil
c. eosinophil
d. monocytes
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Question 8) Efferent lymphatics unite to form ____ lymphatic trunks.
a. four
b. six
c. two
d. five
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Question 9) Efferent lymphatics exit the lymph node at the ____, a slight depression on one side.
a. hilum
b. trabecula
c. sinus
d. lacteal
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Question 10) An abnormal enlargement of the spleen that can develop from infections is called ____.
a. lymphoma
b. splenomegaly
c. splenic anemia
d. Systemic lupus erythematosus
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