AP Flashcards

14955283976	Anatomy	study of structure & how body parts relate	0
14955312413	Physiology	function of body & how body parts work	1
14955346322	Structural Hierarchy	atom, molecule, organelle, cells, tissue, organ, organ system, organism	2
14955398560	Necessary Life Functions	maintaining boundaries, movement, responsiveness, digestion, metabolism, disposal of waste, reproduction, and growth	3
14955451065	axial region	head, neck, trunk	4
14955453316	appendicular region	appendages(limbs)	5
14955473668	positive feedback	enhances original stimulus	6
14955481590	homeostatic inbalance	increase risk of disease by changes dealing with aging	7
14955500668	how many cell types	200+	8
14955509023	fluid mosaic model	describes plasma membrane	9
14955528200	membrane protein	allow communication with environment	10
14955566014	exocytosis	transport out cell	11
14955568969	endocytosis	transport in cell	12
14955580858	protons	determine identity of atom	13
14955584182	neutrons	determine isotope of atom(same # protons, diff # neutrons)	14
14955590388	electrons	determine reactivity of atom	15
14955605368	molecule	atoms bonded together	16
14955612308	compounds	molecules containing atoms of 2 or more elements combined	17
14955625748	matter exist as	mixtures	18
14955628172	3 types of mixtures	solutions, colloids, suspensions	19
14955635775	solution is a	homogeneous mixture	20
14955638151	slovent	the dissolving agent of a solution	21
14955651247	colloids	heterogeneous mixture; large particles don't settle	22
14955657160	suspensions	heterogeneous mixture; large visible particles settle	23
14955667328	chemical bond	energy relationship between electrons of atoms	24
14955675833	valence shell	outermost electron shell; has to have 8 electrons	25
14955688279	electrons can be	gained, shared, lost	26
14955692165	ionic bond	resulting from the attraction between oppositely charged ions.	27
14955710799	covalent bond	sharing of 2 or more valence electrons	28
14955718081	hydrogen bond	form within/between molecules with polar covalent bond	29
14955734159	synthesis reaction	a reaction in which two or more substances combine to form a new compound; endergonic & anabolic	30
14955740796	decomposition reaction	molecule broken down into smaller molecules; exergonic & catabolic	31
14955759391	exchange reaction	both synthesis and decomposition occur	32
14955770887	inorganic	water, salts, acid/base; don't have carbon	33
14955775798	organic	carbohydrates, fats, protein, nucleic acid; contain carbon	34
14955785826	acids are	proton donors; release H+	35
14955788502	bases are	proton acceptors; take H+	36
14955801732	dehydration synthesis	removal of water	37
14955803677	hydrolysis	bonds broken by addition of water	38
14955821918	histology	study of tissues	39
14955823529	Four types of tissue	epithelial, connective, muscle, nervous	40
14955842376	5 characteristics of epithelial tissue	polarity, specialized contacts, supported by ct, avascular, regenerate	41
14955863379	classification of epithelia	# of cell layers, shape of cell	42
14955903146	endocrine gland is	a ductless gland that secretes hormones directly into the bloodstream	43
14955904175	exocrine gland has	a duct	44
14955915762	unicellular exocrine	goblet cells secrete mucous in respiratory tract for protection	45
14955927090	multicellular excorine	surrounded by ct	46
14956017710	four types of ct	ct proper, cartilage, bone, blood	47
14956029533	function of ct	binding/support, protect, insulate, store fuel, transport substances	48
14956044224	ct has 3 structural elements	ground substance, fibers, cells	49
14956050462	ground substance	fill space between cells	50
14956062016	3 types of ct fibers	collagen, elastic, reticular	51
14956065778	collagen	Strongest and most abundant type Tough; provides high tensile strength	52
14956068312	elastic	long, thin fibers that allow for stretch	53
14956069322	reticular	short, fine, branched	54
14956075677	blast cells are	immature & mitotically active	55
14956078789	types of blast cells	fibroblast(ct proper), Chondroblast(in cartilage), osteoblast(in bone), hematopoietic stem(bone marrow)	56
14956091001	after blast cell	cyte cell form(mature)	57
14956094974	types of cyte cells	chondrocyte(cartilage) and osteocyte(bone)	58