When light encounters a medium of different density, it is bent or
A) reflected.
B) refracted.
C) absorbed.
D) transduced.
E) propagated.
Answer: B
Anatomy & Physiology
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A) pernicious anemia. B) renal anemia. C) increased erythropoiesis. D) decreased erythropoiesis. E) increased sensitivity to vitamin K.
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Which part of the sperm cell has mitochondria?
A. Tail B. Head C. Midpiece D. None of these are correct.
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Symphysis joints are characterized by the presence of ________ between articulating bones
A) fibrocartilage B) hyaline cartilage C) synovial membranes D) tendon sheaths
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Which of the following is found in spongy bone but not compact bone?
A. Matrix B. Osteocytes in lacunae C. Collagen D. Trabeculae E. Hydroxyapatite
Anatomy & Physiology