Quiz-Animals

Quiz-Animals - o All animals face similar challenges o O2,...

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o All animals face similar challenges o O2, food and avoid predation so they can reproduce o All cell layers of single celled organisms are close to the external environment o Atomic and molecular levels: membrane protein in nerve cells admits a flow of ions o Cellular level, organ level, system level, organism level o Tissue Types Connective -support, has fibroblasts- make fibers that keep organs intact, secretes collagen Loose connective tissue: has fibroblasts- make fibers that keep organs intact Bone and Cartliage: made up of cells in a hard or stiff extracellular matrix, different types of bone o Hematopoietic: make different types of cells Blood: made up of cells in a liquid matrix o Nervous -response to environment Composed of neurons and supportive cells that hold neurons Neurons respond to changes in the environment o Muscle - movement Striated muscle: moves skeleton Cardiac muscle: heart muscle Smooth Muscle: around your gut and blood vessels o Epithelial -protection, secretion, absorption Lines everything Different types of epithelial cells to do certain tasks Apical surface faces internal or external environment Basolateral surface connects to other tissues All tissues are organized into organs and organs are organized into systems Animals: Organ Systems o Regulation and Maintenance Circulatory, Respiratory, Digestive, Excretory o Communication and Integration Nervous and Endocrine o Support and Movement Musculoskeletal o Defense Integumentary and Immune Surface area increases by the square of a side but volume increases by a cube of the side Coprophagy: poop eating 9253873
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Quiz-Animals - o All animals face similar challenges o O2,...

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