Trichinella spiralis is a/an ________ that invades the ________.

A. roundworm, intestine and muscle
B. flatworm, heart
C. flagellate, large intestine
D. tapeworm, lungs
E. ameba, intestine


Answer: A

Biology & Microbiology

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Amyloid plaques are routinely found in the brains of individuals affected by _____________________, where they

cause nerve cell degeneration and death. Fill in the blank(s) with the appropriate word(s).

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In converting carbohydrates into fats, acetyl molecules are combined to form 

A. amino acid. B. glycerol. C. fatty acid. D. keto acid.

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Why is a person with type O blood a universal donor? Consider the antibodies in the plasma of a type O person in your discussion.

What will be an ideal response?

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Which of the following controls fluid balance by reabsorption of water and sodium?

A) aldosterone B) antidiuretic hormone C) osmoreceptors D) chemoreceptors

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