Which of the following is a vasodilator?
A. Thromboxane A2
B. Digitalis
C. Nitric Oxide
D. Erythropoietin
Answer: C. Nitric Oxide
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The fiber type intermediate between the two extremes of fast-glycolytic and slow-oxidative is slow-glycolytic.
Answer the following statement true (T) or false (F)
Before the mRNA transcribed from a gene can be used to translate into a protein, it must be
A) edited to remove introns. B) edited to remove exons. C) transported into the cytoplasm. D) edited to remove introns and transported into the cytoplasm. E) coated with phospholipids for transport out of the nucleus.
Melanin is produced by melanocytes within the stratum
A) corneum. B) lucidum. C) granulosum. D) spinosum. E) basale.
People who work in factories that package buttered popcorn can develop a disorder
caused by inhaling organic dust. This disorder is called A) extrinsic allergic alveolitis. B) asbestosis. C) emphysema D) berylliosis