Which of the following is part of the spiral organ (organ of Corti)?
A. Tectorial membrane
B. Modiolus
C. Chorda tympani
D. Vestibule
E. Scala tympani
Answer: A
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Identify the mismatched pair
A) receptor proteins—bind to extracellular ligands B) channel proteins—provide passageway for ions C) recognition glycoproteins and glycolipids—identify the cell as "self" D) carrier proteins—allow a cell to move E) enzymes—speed up chemical reactions
Gluconeogenesis is the synthesis of glucose from precursor molecules such as
A) sucrose. B) glycerol. C) fructose. D) glycogen. E) galactose.
How does the definition of posterior, as it is used in human terminology, differ from the usage with four-legged animals (quadrupeds)?
What will be an ideal response?
A plank position is part of a yoga/Pilates workout. The person supports the body on the
floor in a prone position with the arms and feet supporting the body. It is a little like the "up" position of a push-up, held for 30 to 60 seconds. Contraction of the abdominal muscles in a plank is most likely A) isometric. B) isotonic. C) eccentric. D) concentric.