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Chemical Basis for Life
The Cell
Grab Bag
Tissues
Integumentary
100
Substances enzymes act upon
What are substrates?
100
Division of the cell
What is mitosis
100
Contents of the vesicle are emptied outside the cell
What are exocytosis
100
Muscle tissue with hundreds of nuclei & mitochondria
What is skeletal muscle?
100
two types of tissue composes the skin
What is dermis and epidermis
200
Formed when electrons are shared
What is an convalent bond?
200
Manufactures, stores & transports proteins to be outside of the cell
What is rough ER?
200
fat soluble vitamins
What are A, D, E & K
200
Functions of connective tissue
protection, support and binding
200
Responsible for melanin production in the cell
What are melanocytes
300
Used in body for energy & stored in fat for future use
What are lipids?
300
Packaged units of metabolic products or substances that the cell has engulfed
What are inclusions?
300
Though this process protein is broken down to amino acids
What is hydrolysis?
300
most rigid type of connective tissue
What is bone
300
Three pigments that affect skin color
What is Melanin, carotene and hemoglobin
400
Help maintain cells PH by not allowing excessive hydrogen or hydroxyl ions to accumulate
What are buffers?
400
Extracellular fluid specifically found in tissues rather than lymph or blood vessels
What is interstitial fluid?
400
Network of protein structures that extend throughout the cytoplasm
what is the cytoskeleton
400
Store secretions & then release the top part of the cell into a duct
What are apocrine glands?
400
Two types of sudoriferous glands
What is Eccrine glands and Apocrine Glands
500
Type of protein that is water insoluble & is used for adding strength to tissue or cells (ex. collagen, keratin)
What is structural protein?
500
Passive movement of water though a semipermeable membrane from dilute solution to a more concentrated one
What is osmosis?
500
inorganic compounds where electrolytes dissociate in water and release hydrogen ions
what are acids
500
Epithelial cells found where secretion & absorption take place (ex. ovaries, ducts of liver, pancreas, kidney)
What are simple cuboidal epithelium?
500
Caused by exposure to chemicals that provoke allergic response
What is contact dermatitis