NATS 1675 Lecture Notes - Hemostasis, Blood Vessel, Vasoconstriction
4 Apr 2013
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Document Summary
Natural science human development lecture # 4. Structural and functional organization order and survival cont. All terms (anatomy, physiology, histology) are all inter-related. Human body is a collection of atoms. Basic cell functions are the same as living organisms. Sense and respond to changes in environment -> important because if cells don"t adopt to the environment we wouldn"t survive. Life within our bodies doesn"t want to die. Smooth and cardiac muscles contract but spaces in between get smaller. Majority of the connective tissue is packed, connects our skeletal muscles to our bones. Epitheal tissue is our skin and inside our bodies, it acts as liner. The key difference between 4 different types of tissues is that it"s a groups of cells that perform a particular function. Nervous tissues would take information from our brain and tell other parts of our body. Coordination is key because each part has different functions and so that all perform together.
