Which of the following is an increase in blood flow?

a. Ischemia
b. Hyperemia
c. Septicemia
d. Leukocytosis


b. Hyperemia

Biology & Microbiology

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Which one of the following statements about carbon is correct?

A. Each of carbon's three valence electrons shares a bond with another atom. B. Carbon-carbon single bonds allow for free rotation around the bond; carbon=carbon double bonds do not allow for free rotation around the bond. C. The spacial orientation of carbon's bonds results in carbon resting in the center of a three-dimensional structure referred to as a hexahedron. D. Carbon is not only the most abundant element on Earth; it is believed to be the most abundant element in the universe. E. Single bonds between carbon atoms are typically shorter than double bonds between carbon atoms.

Biology & Microbiology

You are studying a diploid organism that has 14 sets of chromosomes. How many chromosomes will a gamete from this organism have?

A. 7 B. 14 C. 28 D. 56

Biology & Microbiology

The most abundant of the circulating white

blood cells are the a. neutrophils. b. macrophages. c. mast cells. d. eosinophils. e. lymphocytes

Biology & Microbiology

________ are long, slender sclerenchyma cells that usually form strands.

A. Collenchyma cells B. Tracheids C. Fibers D. Sclereids

Biology & Microbiology