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Nataliya

SCI221- Human Anatomy 1-6

QuestionAnswer
What is physiology? The study of how the body and its parts function.
What are the two main control systems that maintain homeostasis? The nervous system and the endocrine system.
What are atoms? The smallest units of matter that retain the properties of an element.
What is pH? A measure of hydrogen ion concentration; indicates acidity or alkalinity.
What are the four main organic compounds in the body? Carbohydrates, lipids, proteins, and nucleic acids.
What is the basic structural and functional unit of life? The cell.
What is diffusion? Movement of molecules from an area of high concentration to low concentration.
:What is epithelial tissue specialized for? Protection, absorption, secretion, and filtration.
What pigment gives skin its color? Melanin.
What are the two main types of bone tissue? Compact bone and spongy bone.
Created by: user-1989206
 

 



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