The esophagus is part of the gastrointestinal tract
Indicate whether this statement is true or false.
TRUE
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White blood cells engulf bacteria by means of __________.
A. phagocytosis B. pinocytosis C. active transport D. facilitated diffusion E. exocytosis
Which of the following is part of the spiral organ (organ of Corti)?
A. modiolus B. vestibule C. tectorial membrane D. scala tympani E. chorda tympani
Which statement accurately describes the merits of different receptive field properties?
A. Having small receptive fields allows for more precision, but because more receptors are needed it increases overall energy costs. B. Having large receptive fields allows for more precision, but because the area of responsiveness is larger, it increases the body's energy costs. C. Having small receptive fields allows for more precision, smaller body surfaces, and decreased energy costs overall. D. Having large receptive fields allows for more precision, larger body surfaces, and decreased energy costs overall.
The two substances absorbed by the stomach are alcohol and aspirin
a. True b. False Indicate whether the statement is true or false