front 1 Tissue | back 1 groups of cells that are similar to each other in structure and function |
front 2 four major types of tissues | back 2 epithelial , connective, nervous, muscular |
front 3 epithelial tissues | back 3 helps form skin and covers the entire outter surface |
front 4 histology | back 4 the study of tissues |
front 5 epithelial tissue | back 5 forms large continuous sheets |
front 6 Epithelial tissue is primarily concerned with | back 6 protection, absorption, filtration, secretion |
front 7 Epithelial is abundant where? | back 7 digestive tract |
front 8 epithelial tissues | back 8 forms glands that secrete a variety of hormones |
front 9 epithelial tissue | back 9 avascular has no blood supply |
front 10 epithelial tissue | back 10 Nourished from blood supply from underlying connective tissue is able to repair and regenerate quickly |
front 11 epithelial tissue has 3 shapes | back 11 squamous, cuboidal , columnar |
front 12 squamous epithelium | back 12 cells are flat like |
front 13 cuboidal epithelium | back 13 They are cubed like |
front 14 columnar epithelium | back 14 cells are tall and narrowed |
front 15 epithelial cells | back 15 arrange in layers |
front 16 simple epithelium | back 16 one layer |
front 17 stratified epithelium | back 17 two or more layers |
front 18 Simple epithelia | back 18 concerned primarily with the movement or transport of various substances across the membrane from one compartment to another |
front 19 Simple epithelia | back 19 found where substances move by rapid diffusions |
front 20 simple squamous epithelium | back 20 single layer with an underlying basement membrane |
front 21 Simple Squamous Epithelium | back 21 found in the walls of capillaries-(the smallest blood vessels) |
front 22 Simple Squamous epithelium | back 22 is found in the walls of the alveoli (air sacs of lungs) The tissue allows rapid diffusion of oxygen from alveoli into blood |
front 23 What is special about the endocrine glands since they are ductless? | back 23 Because endocrine glands are ductless, hormones are secreted directly into the blood and blood carries the hormone to the site of action |
front 24 Endocrine glands | back 24 secretes hormones, such as insulin |
front 25 Does endocrine glands have ducts? | back 25 No they are ductless glands |
front 26 what is an example of exocrine secretions doing its job? | back 26 Sweat flows from the sweat glands through the ducts onto the surface of skin for evaporation. |
front 27 What do the exocrine secretions include? | back 27 They include, mucous, sweat, saliva, and digestive enzymes. |
front 28 what do the exocrine ducts do? | back 28 The ducts carry the secretions outside the body |
front 29 Exocrine glands | back 29 contains ducts or tiny tubes in which the exocrine secretions are released before reaching the body surfaces or the body cavities |
front 30 What are the two types of glands GLandular Epithelium have | back 30 exocrine gland and exocrine gland |
front 31 How many glands do Glandular Epithelium have ? | back 31 2 |
front 32 Glandular Epithelium | back 32 the function is to secret |
front 33 Why do they call it transitional epithelium? | back 33 Its called transitional because the cells slides past one another when tissues are stretched |
front 34 Where is transitional epithelium found | back 34 the bladder |
front 35 Transition epithelium | back 35 found primarily on the organs that needs to stretch |
front 36 WHere is stratified epithelium found | back 36 mouth, esophagus and skin |
front 37 Stratified Epithelia | back 37 protective function for tissues exposed to everyday wear and tear |
front 38 Stratified Epithelia | back 38 Multilayered stronger then simple epithelia |
front 39 Goblet cells | back 39 modified columnar cells that produce mucous |
front 40 Simple columnar | back 40 play a major role in absorption of the products of digestions |
front 41 Simple collumnar | back 41 lines the entire length of the digestive tract |
front 42 Simple Collumnar | back 42 Single layer of collumnar cells resting on its basement membrane |
front 43 Simple Squamous | back 43 Functions in the transport and secretions of various substances |
front 44 Simple cuboidal epithelium | back 44 Found in the glands and kidney tubules |
front 45 Simple Cuboidal Epithelium | back 45 Single layer of cells resting on basement membrane |
front 46 Connective tissue | back 46 connects or binds parts of the body together |
front 47 Perichondrium | back 47 layer of connective tissue that covers cartilage,carries blood vessels supply to cartilage |
front 48 what do cartilage do? | back 48 Cartilage secrete a protein containing intercellular matrix that is firm, smooth and flexible |
front 49 what are the different types of connective tissue | back 49 loose connective tissue , dense fibrous, tissue, cartilage, bone, liquid connective tissue(blood&Lymph) |
front 50 what are bone cells called | back 50 osteocytes |
front 51 what secretes an intracellular matrix that includes, collagen, calcium salts and other minerals | back 51 bone tissue |
front 52 where is connective tissue found at | back 52 blood, skin, bone and around many organs. |
front 53 what provides flexibility and strength and the mineral containing matrix as a whole makes the bone tissue hard | back 53 Collagen |
front 54 blood and lymph | back 54 Two types of connective tissue that have a watery intercellular matrix |
front 55 prostaglandins | back 55 is produced by tissues and is the chemical mediators of pain and. inflamation |
front 56 the cone shaped gland called the pineal gland controls what | back 56 its called the body biologic clock controling many biorhythms it also secretes melatonin |
front 57 the thymus gland secretes what hormone | back 57 thymosine which plays a role in immunity |
front 58 isulin is the only hormone to do what | back 58 lowerbloodsugar |
front 59 beta cells | back 59 secrete insulin |
front 60 islets langerhan alpha cells | back 60 secrete glucagon |
front 61 mineralocortisol playsa a role in regulating the blood volume and electrolytes its called the salt retaining hormone | back 61 aldosterone |
front 62 what is the chief glucocortiroid? | back 62 cortisol. |
front 63 glucocortiroids | back 63 turn amino acids into sugar |
front 64 hypercalceimia | back 64 to much calcium pth stimulates this |
front 65 hyposcalcimia | back 65 low calcium levels |
front 66 Catechololamines | back 66 hormones that are secreted in emergency situations ex epinephrine and noreepinephrine |
front 67 when you have low blood level of calcium what occurs | back 67 pth is stimulated |
front 68 pth what are the three target organs | back 68 bone, digestive tract and kidneys |
front 69 what does calcitonin do | back 69 help regulates blood levels of calcium |
front 70 what happens if you dont have enough iodine from t3 and t4 | back 70 you wont be able to get negative feed back |
front 71 t3 and t4 does what | back 71 regulates all phases of metabolism and are necessary for proper functioning of all hormones |
front 72 what are follicular cells | back 72 located within the thyroid follicle t3 and t4 |
front 73 what triggers adh | back 73 stress trauma and morphine |
front 74 adh) | back 74 attempts to conserve water primary target is the kidneys |
front 75 adrienocorticotropic hormones (Acth) | back 75 Target gland for adrenocorticotropic hormone is the adrenal cortex (acth )stimulates the adrenal cortex to secrete steroids |
front 76 Neurons | back 76 nerve cells that transmits electrical signals to and from the brain and spinal cord |
front 77 Gonadotropic | back 77 Stimulates sex hormones |
front 78 Adrenocorticotropic | back 78 Targets adrenal cortex Acth stimulates the adrenal cortex to secrete steroids |
front 79 thyrotropin(Tsh) | back 79 stimulates the thyroid gland to secrete hormones |
front 80 what promotes milk production in women | back 80 prolactin |
front 81 prolactin (Prl) | back 81 the lactogenic hormone |
front 82 acromegaly | back 82 a condition that occurs if hypersecretion occurs in an adult after epiphyseal disc of the long bones have sealed |
front 83 what does the growth hormone do | back 83 causes amino acids to be built into proteins and fats to be broken down and used for energy |
front 84 fsh, lh | back 84 gonadotropins |
front 85 prl | back 85 prolactin |
front 86 gh | back 86 growth hormone |
front 87 actch | back 87 adrenocorticotrophic hormones |
front 88 whats tsh | back 88 thyroid stimulating hormone |
front 89 How many hormones does the anterior pituitary gland secrete? | back 89 It secretes six major hormones |
front 90 what are the two main parts of the pituitary gland | back 90 anterior pituitary gland and posterior gland |
front 91 what are the to ways CNS activate | back 91 The hypothalamus, and Stimulation of the sympathetic nervous system |
front 92 what does the cns do? | back 92 Helps control the secretion of hormones in two ways |
front 93 Cicadian rhythma | back 93 A 24 hour rhythm, pattern repeats itself every24 hours |
front 94 what controls the secretions of hormones | back 94 negative feed back, biorhythms, control by the central nervous systems |
front 95 steroind hormones | back 95 intracellular receptors |
front 96 protein hormones target what | back 96 membrane receptors |
front 97 what are hormones classified as | back 97 proteins and steroids |
front 98 What do hormones do? | back 98 Helps regulate metabolic process involving fats, carbohydrates and proteins |
front 99 what is a hormone | back 99 A chemical messenger |
front 100 endocrine glands | back 100 secrete the chemical substances called hormone |
front 101 What are the accessory structure | back 101 sweat glands, oil glands, hair, nail |
front 102 peritonitis infection | back 102 in the abdominal cavity can be life threatening |
front 103 pericardium membranes | back 103 found in the thoracic cavity and partially surrounds the heart |
front 104 what do mucous membrane do? | back 104 secrete mucous |
front 105 what is the underlying layer composed of | back 105 fibrous connective tissue |
front 106 connective tissue | back 106 one connects |
front 107 epithelial | back 107 one is covering |
front 108 membranes | back 108 classified as epithelial |
front 109 fibrosis | back 109 replacement of injured tissue by the formation of fibrous connective tissue or scar tissue |
front 110 regeneration | back 110 replacement of tissue by cells that are identical to the original cells |
front 111 what are the two types of tissue repair | back 111 regeneration and fibrosis |
front 112 what do the intercolated disc do | back 112 Makes the heart beat |
front 113 cardiac muscle | back 113 arrangement promotes rapid conduction of electrical signals throughout the heart heart beats at the same time |
front 114 what are the three types of muscle tissue | back 114 skeletal (striated) Smooth (non striated ) cardiac |
front 115 Where is cardiac muscles located | back 115 The heart |
front 116 smoothe muscles | back 116 stomach muscles help to churn food, bladder muscles help to expel urine |
front 117 Neuroglia | back 117 Cells that support and dont take care of neurons does not transmit electrical impulse |
front 118 What is the most abundant of the four types of tissues | back 118 Connective Tissue |
front 119 bone | back 119 acts as a storage site for minerals salts |