Match the Explanations with the Correct Abbreviations

question 40

Multiple Choice

Match the explanations with the correct abbreviations.

-IgE

• A)combination of drugs effective against AIDS
• B)lymphocytes that recognize and destroy foreign antigens
• C)causes small blisters on skin, lips, and genitals and is an opportunistic infection associated with AIDS
• D)malignancy associated with AIDS
• E)malignancy of lymph nodes and spleen; Reed-Sternberg cell is identified in bone marrow
• F)proteins (cytokines) that stimulate growth of B or T cell lymphocytes
• G)virus that causes AIDS
• H)drug that destroys an enzyme necessary for the AIDS virus to replicate
• I)proteins produced in a laboratory by cloning techniques; can be toxic to tumor cells
• J)proteins produced naturally by B cell lymphocytes in response to antigen stimulation

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Definitions:

Nephridiopores

External openings of the nephridia, which are excretory organs in many invertebrates, allowing waste to exit the body.

Nephridia

Excretory organs in many invertebrates, including annelids and mollusks, that filter fluid directly from the body cavity.

Mollusks

A diverse group of invertebrate animals with a soft body, many of which have a hard shell, including snails, clams, and squid.

Protonephridia

A type of excretory and osmoregulatory system found in some invertebrates, consisting of a network of tubules ending in flame cells.