LATEST Ivy Tech Community College HLHS 102 Final Exam Study Guide 100% SOLUTION

What are the four types of body tissues? - ANSWER epithelial(protects), connective(binds), muscle(movement), nervous(controls) 3 body planes - ANSWER sagittal(right/left), transverse(upper/lower),frontal(front/back) 4 body regions - ANSWER right upper(RUQ),left upper(LUQ),right lower(RLQ),left lower(LLQ) Antomical Position - ANSWER standing upright and facing forward with arms at the sides and the palms of the hand facing forward Atom Stability - ANSWER number of protons= number of electrons Element greatest percentage of body weight - ANSWER Oxygen What are isotopes? - ANSWER are unstable. The nuclei of these isotopes break down, or decay What differentiates elements? - ANSWER # of protons What makes atoms electrically neutral? - ANSWER Electrons and Protons are equal kinetic energy - ANSWER energy of motion (moving) potential energy - ANSWER stored energy Metabolism - ANSWER All of the chemical reactions that occur within an organism synthesis - ANSWER to generate new protons Why is water important to human body? - ANSWER used in almost every chemical process/reaction. also the majority of our makeup. Acid - ANSWER proton donor Acidity - ANSWER 7 (less than) acidic pH scale is studied Alkalinity - ANSWER 7 (more than) base pH scale is studied 4 main organic compounds - ANSWER carbohydrates, lipids, proteins, nucleic acids what differentiates organic and inorganic compounds - ANSWER carbon Carbohydrates - ANSWER Body's main source of energy Triglycerides - ANSWER Reserve Energy amino aids - ANSWER outside source/link to each other through peptide bonds How do cells obtain energy? - ANSWER ATP is created through breaking bonds plasma membrane - ANSWER A selectively-permeable phospholipid bilayer forming the boundary of the cells Endoplasmic Reticulum - ANSWER network of passageways in which proteins and other materials are carried from one part of the cell to another. Microvilli - ANSWER small intestines (digestive tract) sodium-potassium pump - ANSWER uses nervous system for connection facilitated diffusion - ANSWER Movement of specific molecules across cell membranes through protein channels Nucleotide - ANSWER one of several nitrogen bases Chromosomes form - ANSWER prophase Chromosomes divide - ANSWER anaphase categories of tissues - ANSWER transitional epithelium - ANSWER stretches and in the bladder/part of urethra Dendrites - ANSWER receive messages from other cells (transmits signal) feature of nervous tissue - ANSWER excitable Neuroglia - ANSWER supporting cells (protection) blood connective tissue function - ANSWER Carry Oxygen; fight infections new skin cells produced - ANSWER layers of skin and functions - ANSWER Albinism - ANSWER melanin missing keratin - ANSWER tough fibrous protein classification of bones - ANSWER long, short, flat, irregular anatomy of long bone - ANSWER diaphysis and epiphysis substance cover long bone - ANSWER articular cartilage red bone marrow - ANSWER found mostly in children yellow bone marrow - ANSWER found in the medullary cavity of most adult long bones What are dendrites? - ANSWER send information calcium salts - ANSWER Compressional strength developing fetus bones begin as - ANSWER Cartilage endochondral ossification - ANSWER being in long bones Types of muscle tissue - ANSWER skeletal, smooth, cardiac bone marking - ANSWER allows articulation and attachments appendicular skeleton - ANSWER bones made up the limbs, pelvis, shoulder area axial skeleton - ANSWER The portion of the skeleton that supports axis of body