Chapter 2 - Milady 14th Edition Exam Questions And Revised Correct Answers

Chapter 2 - Milady 14th Edition Exam Questions And Revised Correct Answers nucleus - Answer -the specialized structure in the center of the cell. It controls the growth and reproduction of the cell. It also contains the cell's genetic material. Cytoplasm - Answer -is the watery fluid that surrounds the nucleus. It provides a structure for the cell parts so that they can move freely within the cell membrane. Enzymes in the cytoplasm help digest and break down other molecules for food. cell membrane - Answer -the thin layer of tissue that surrounds the cell. It protects the interior of the cell from its surroundings. It is semipermeable, meaning it allows certain substances to enter the cell. Metabolism - Answer -Cells convert nutrients to energy through a chemical process called metabolism. Mitosis - Answer -The process of cell reproduction that occurs when the cell divides into two identical daughter cells. Cells require favorable conditions to grow and reproduce, including an adequate food supply, oxygen, water, suitable temperatures, and the ability to eliminate waste. Anabolism - Answer -•The process of simple molecules combining to form a complex molecule. Anabolism requires energy. Catabolism - Answer -•The process of breaking complex molecules down into simple molecules. Catabolism releases energy. tissue - Answer -is a group of similar cells that perform a specific function. Connective tissue - Answer -A fibrous tissue that binds and supports other body tissues and organs. Epithelia tissue - Answer -Provides a covering that protects the body and is found within many parts of the body such as skin, mucous membranes, digestive and respiratory organs, the lining of the mouth, the lining of the heart, and the glands. Nerve tissue - Answer -Carries messages to and from the brain and controls and coordinates all bodily functions. Muscle tissue - Answer -Contracts and moves various parts of the body. Organs - Answer -are groups of specialized tissues that perform specific functions. Organs include the brain, heart, lungs, stomach and intestines, liver, kidneys, eyes, and skin. Body systems - Answer -also known as systems, are groups of organs acting together to perform one or more functions. Circulatory - Answer -Controls blood movement throughout the body. Made up of the heart and blood vessels. Massage affects the circulatory system, and good blood flows affects hair growth. Facial services benefit from the awareness of arteries and veins for safety. Digestive - Answer -Breaks food down into nutrients or waste for nutrition or excretion. Made up of the stomach, intestines, esophagus, and salivary glands. Good nutrition allows optimum functioning of all body systems. Endocrine - Answer -Controls hormone levels that determine the growth, development, reproduction, and health of the body. Made up of endocrine glands and hormones. Hormones directly impact hair and skin. Some conditions are a result of hormones. Excretory - Answer -Eliminates waste, reducing the buildup of toxins. Made up of kidneys, liver, skin, large intestine, and lungs. This system eliminates toxic substances that can affect other body system functions. Immune (lymphatic) - Answer -Protects the body from disease by developing immunities and destroying pathogens and toxins. Made up of lymph, lymph nodes, lymph vessels, and the spleen. This system protects the body from illness. Massage affects the lymphatic system. Integumentary - Answer -Provides a protective covering and regulates body temperature. Made up of skin, oil glands, sweat glands, hair, and nails. The skin is the largest organ and its first line of defense. Cosmetology services are directly affected by the health of the integumentary system.