front 1 what is the smallest structural unit | back 1 the cell |
front 2 4 quadrants of the body | back 2 1. RUQ 2. LUQ 3. RLQ 4. LLQ |
front 3 What are the two main cavities? | back 3 Dorsal and Ventral |
front 4 What does the dorsal cavity include? | back 4 It includes the Cranial cavity (Brain) and Spinal Cavity (Spinal Cord) |
front 5 what does the ventral cavity include? | back 5 It includes the Thoracic Cavity and the Abdominoplevic cavity. |
front 6 hyper = ? | back 6 above or " in excess" for example: hyper ventilation =breathing more than normal |
front 7 hypo =? | back 7 below or less than normal for example hypo dermic= below the skin |
front 8 what does Rna have? | back 8 Uracil |
front 9 What does Dna have? | back 9 Thymine |
front 10 what is the most important characteristic of the body structure? | back 10 Organization |
front 11 what is supine? | back 11 lying face up on back |
front 12 what is prone? | back 12 lying face down on stomach |
front 13 a frontal (coronal plane) divides the body into which sections? | back 13 into anterior and posterior sections |
front 14 a transverse plane divides the body into which sections? | back 14 a horizontal plane that divides a structure into upper and lower sections |
front 15 oblique planes | back 15 odd angles they are not parallel they are slanted |
front 16 Midsagittal | back 16 divides the body into equal left and right halves |
front 17 what does the abdominal cavity contain? | back 17 the stomach, intestines, liver, gallbladder, pancreas, and spleen |
front 18 Thoracic Cavity where is the mediastinum? | back 18 midportion of the thoracic cavity; heart and trachea located in mediastinum |
front 19 Thoracic Cavity where is pleural cavities? | back 19 right lung located in the right pleural cavity, left lung in the left pleural cavity |
front 20 pelvic cavity contains? | back 20 reproductive organs, urinary bladder, and lowest part of the intestine |
front 21 what does the axial region contain? | back 21 head, neck, and torso or trunk |
front 22 what does the appendicular region contain? | back 22 the upper and lower extremities (limbs) |
front 23 positive feedback | back 23 they temporarily amplify or reinforce the change that is happening for example: the events that cause rapid increases in uterine contractions before the birth of a baby |
front 24 negative feedback | back 24 variable triggers a counteracting response to come to a set point for example: when the brain (control center) receives feedback information from nerve endings called cold receptors (sensors) and responds by counteracting a change from normal by activating shivering by muscles (effectors) |
front 25 what is homeostasis? | back 25 relative constancy of the internal environment or the "balance of the body" |
front 26 feedback loops include? | back 26 a sensor, a control center, and an effector |
front 27 feedback loop what is the senor, control, am effector? | back 27 the cold receptors are the sensors, the effector makes you shiver, and the |
front 28 what is anatomy? | back 28 the study of the structure of an organism and the relationships of its parts |
front 29 what is physiology? | back 29 the study of the functions of living organisms and their parts |
front 30 structure fits function | back 30 the shape of something is designed to do a specific job for example: the structure of the human mouth is designed to receive food |
front 31 what is pathology? | back 31 the study of disease |
front 32 what are the chemical levels of organization? | back 32 Atoms and Molecules |
front 33 what is matter? | back 33 anything that occupies space and has mass |
front 34 what is the smallest unit of matter? | back 34 atom |
front 35 what subatomic particles are atomis made of? | back 35 protons, electrons, and neutrons |
front 36 what is at the core of each atom? | back 36 a nucleus composed of positively charged protons and uncharged neutrons. |
front 37 four atoms that makeup 96% of the body | back 37 COHN carbon, oxygen, hydrogen, nitrogen |
front 38 why do chemical bonds form? | back 38 to make atoms more stable |
front 39 atoms bond to form molecules | back 39 if two hydrogen atoms "share" their single electrons with each other, then both will have full-energy shells, making them more stable as a molecule that would be as an atom. |
front 40 if an atom donates an electron it gains what charge? | back 40 positive ion |
front 41 if an atom receives an atom they receive what charge? | back 41 negative ion |
front 42 covalent bonds | back 42 when atoms share electrons rather that donating or receiving them |
front 43 water is the _____ in which most other compounds or _____ are dissoved | back 43 solvent; solutes |
front 44 what are buffers? | back 44 chemcials in the blood that maintain pH |
front 45 what is the basic unit of many carbohydrate molecules? | back 45 monosaccharide |
front 46 what do cells use as their primary source of energy? | back 46 glucose (dextrose) |
front 47 a molecule made of two saccharide units | back 47 a disaccharide |
front 48 lipids include a group of fat-soluble molecules that include? | back 48 triglycerides, phosoplipsds, ad steriods |