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Human Biology Final Exam Review updated already passed
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Human Biology Final Exam Review updated already passed
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Human Biology Final Exam ReviewChapter 1
Classification of living things - correct answer ✔✔Taxonomy
The rest of story
Organization of human Body - correct answer ✔✔Kingdom Atoms organism
Phylum Molecules population
Class Organelles community
Order Cells ecosystem
Family Tissues biosphere
Genus organs
Species organs system
Chapter 2: Functions of cellular structure - correct answer ✔✔Eukaryote = true nucleus
Prokaryote = No nucleus
Plasma membrane = outer covering of cell
cytoplasm = everything inside besides nucleus
organelles = cary out functions such as digestion nutrients.
Golgi apparatus = refines packages and ships macromolecule products
Ribosomes= site of protein synthesis
Lysosomes = digests damaged organelles and cellular debris.
Peroxisome= destroys cellular toxic waste.
Mitochondrion = Produces energy for cell.
Chapter 3: Tissues
Epithelial - correct answer ✔✔Sheet of cells that lines or covers various space/surfaces and body
cavities.
, simple and statiffied
Simple Squamous: Lines blood vessels, air sacs lungs.
Simple Cuboidal: Lines kidneys, Secretes, reabsorbs water/small molecules.
Simple Columnar: Lines most digestives organs, absorbs nutrients/produces mucus.
Stratified Squamous: Outer layer of skin, mouth, vagina. abrasion, infection.
Stratified Cuboidal: Lines ducts sweat glands secretes water.
Stratified Columnar: Mammary glads, larynx, secretes mucus.
Connective tissues
Special connective tissues - correct answer ✔✔Fibrous: Connective tissues
Loose: Surround internal organs, blood vessels.
Dense: Tendons, ligaments
Elastic: Stretches hollow organs
Reticular Lymphoid: internal framework for liver, spleen, tonsils, lymph glands.
Cartilage: Primarily collagen, fibers in ground substance containing water. (Resistance, compression)
Bone: Hard mineral deposits of calcium and phosphate. (Very strong)
Blood: Blood cells, platelets and blood fluid called plasma (Transports materials, helps defense
mechanisms).
Adipose tissue: Filled with fat deposits. (Stores energy)
Muscle - correct answer ✔✔Skeletal: Attached to muscle/move bones
Cardiac: Muscle that pumps the heart
Smooth: Stomach lungs, intestines, blood vessels, uterus.
Nervous System - correct answer ✔✔Nervous tissue: Cells generate and trasmite electrical impulses
throughout the body. (Neurons).
Cell body = location nucleus
Dendrites = extension from cell body/ receive from other neurons.
Axon = transmits electrical impulses over long distance.
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