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
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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).
In converting carbohydrates into fats, acetyl molecules are combined to form
A. amino acid. B. glycerol. C. fatty acid. D. keto acid.
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?
Which of the following controls fluid balance by reabsorption of water and sodium?
A) aldosterone B) antidiuretic hormone C) osmoreceptors D) chemoreceptors