Nutri101- Introduction To Nutrition Topic 3 Quiz Exam Questions (10 Terms) With Verified Definitions Updated 2024

To which body part does blood travel to pick up oxygen and release carbon dioxide? {Ans: Lungs}The following is not supplied by the diet to support the chemical processes of human physiology {Ans: Phytochemicals}In passive absorption, nutrients enter the cell {Ans: from an area of higher solute concentration to one of lower concentration.}The ring-like muscles that retard or prevent backflow of partially digested food in the gastrointestinal tract are called {Ans: sphincters.}A compound that allows for communication between one cell and the next is a {Ans: neurotransmitter.}The organelles that are known as the "power plants" or the "powerhouses" of the cell are the {Ans: mitochondria.}When a nutrient moves, with the help of a carrier, from an area of higher solute concentration into an absorptive cell where the concentration is lower, this is called {Ans: facilitated diffusion.}The study of how genes determine our nutritional requirements is called {Ans: nutrigenomics.}______ tissue is part of rigid body structures, such as bone and cartilage. {Ans: Connective}Excessive acid production in the stomach or upper small intestine could result in {Ans: an ulcer.}