front 1 what is the term for an animal whose blastopore develops into the mouth | back 1 protostomes |
front 2 what is the term for animals who lack an internal body cavity | back 2 acoelomates |
front 3 what is the serial repetition of body parts in a bilaterally symmetrical animal | back 3 segmentation (metamerism) |
front 4 What is the ability of a muscle cell to recoil and return to its original shape after being stretched? | back 4 elasticity |
front 5 Which type of skeleton does an earthworm have? | back 5 hydrostatic skeleton |
front 6 what type of muscles do earthworms use for movement | back 6 longitudinal, circular |
front 7 what type of cleavage do protostomes have | back 7 spiral cleavage |
front 8 what is the term for coelom formation by out-pocketing of the primitive gut | back 8 enterocoelom |
front 9 what is the term for coelom formation by splitting of the mesoderm | back 9 schizocoelom |
front 10 which germ layer is missing in an animal that diploblastic | back 10 mesoderm |
front 11 what is the protein found in the outer layer of the epidermis that makes the skin tough | back 11 keratin |
front 12 what is the lipid secreted onto the skin to prevent desiccation and to help condition the skin | back 12 sebaceous glands |
front 13 what is the primary cell type that typifies bone connective tissue | back 13 osteocytes |
front 14 what is the glandular secretion where the entire cell becomes a part of the secretion | back 14 holocrine gland |
front 15 what type of muscle tissue has fibers connected at intercalated discs | back 15 cardiac muscle fibers |
front 16 what word describes the homeostatic response of blood vessels to excessive cold | back 16 vasoconstriction |
front 17 what are some adaptation or responses to conserve heat | back 17 insulation |
front 18 which muscle type is responsible for movement | back 18 skeletal, smooth, cardiac |
front 19 what is the name of the neuroligical cells that form the myelin sheath for neutrons in the peripheral nervous system? | back 19 Schwann cells |
front 20 What type of functional classification do mammary glands posses | back 20 apocrine |
front 21 What are examples of the skin/integumentary system | back 21 epidermis,dermis,hypodermis, glands, hair and nails |
front 22 What are the thick protein filaments in a muscle fiber | back 22 myosin |
front 23 what is the type of contraction where a muscle shortens and its attachment move | back 23 isotonic |
front 24 which type of muscle fiber is highly aerobic and fatigues slowly | back 24 slow oxidate |
front 25 glycolysis yields how many ATP per glucose | back 25 two |
front 26 what is the ability of a muscle to recoil and return to its original shape after being stretch | back 26 elasticity |
front 27 what are the extensions of the sarcolemma that depolarize when stimulated by a nerve impulse? | back 27 T-tubules |
front 28 what is the net charge on the inside of the membrane of a neutron at resting membrane potential | back 28 negative |
front 29 what gradient affects the flow of K+ through the neuronal membrane | back 29 concentration and charge potential |
front 30 what is an example of a negative feedback system | back 30 blood glucose level maintenance, blood pressure, body temp regulation |
front 31 which ion enters a neuron and depolarizes the membrane in response to an action potential | back 31 sodium ion |
front 32 conduction velocity of a neuron is influenced by two things, what are these | back 32 neuron diameter and resistance to ion leakage |
front 33 can graded potentials produce action potentials | back 33 yes |
front 34 what are the two major class of hormones | back 34 peptide(protein) and tyrosine(derived) |
front 35 what is the third, smaller class of hormones? | back 35 lipid (steriod) |
front 36 Which hormone is secreted by the thyroid gland and plays a role in metabolism and frog metamorphosis | back 36 thyroxin |
front 37 what is the hormones that increases blood calcium and phosphate | back 37 parathyroid hormone |
front 38 which of hormone promotes Na+ and Cl- resportion by the kidney | back 38 aldosterone |
front 39 what type of molecule transports lipid hormones via the circulatory sytem | back 39 globulin |
front 40 which animals use urea as a waste removal medium | back 40 mammals |
front 41 which animals use uric acid as a waste removal medium | back 41 reptiles |
front 42 which animals use ammonia as a waste removal medium | back 42 aquatic animals |
front 43 which type of invertebrates have a closed circulatory system | back 43 earthworm and squids |
front 44 which types of invertebrates have an open circulatory system | back 44 most invertebrates |
front 45 in a capillary what are the conditions necessary for net outflow through the capillary wall to exceed net inflow? (Does blood pressure exceeds colloidal osmotic pressure or the other way around?) | back 45 Very small diameter causes low flow rates Blood pressure exceeds colloidal osmotic pressure. |
front 46 what is the fluid, made of both blood and interstitial fluid, in the open circulatory system of an insect called | back 46 hemolymph |
front 47 is heart rate higher in smaller mammals/animals | back 47 yes |
front 48 What is the closing or narrowing of blood vessels | back 48 atherosclerosis |
front 49 What is the renal portal system | back 49 takes the blood from the caudal half of a reptiles body directly through the kidneys |
front 50 what are the antigen presenting cells of the mammalian immune system | back 50 b-lymphocytes, macrophages, and dendritic cells |
front 51 what is the term for the opposite flow of water across the gills of a fish relative to the flow of blood within the gill caparillaries | back 51 countercurrent exchange |
front 52 what are the gas exchange organs in birds called | back 52 parabronchi |
front 53 In fish lacking swim bladders or those with high O2 requirements, the continuous motion of the fish to move water across the gills is called what? | back 53 Ram ventilation |
front 54 what properties make an ideal gas exchange surface | back 54 large surface area, extremely thin, maximum concentration |
front 55 What types of animals utilize ammonia as a waste removal medium | back 55 aquatic aminal |
front 56 which group first shows distinct excretory organs | back 56 Protonephridium |
front 57 what is the part of the nephron that filters blood plasma | back 57 bowmans capsule |
front 58 Do ammonotelic animals secrete highly toxic uric acid that precipitates into a paste? (Did I state the question correctly?) | back 58 no |
front 59 what is the effect of high solute load in the collecting duct of a nephron | back 59 high osmotic gradient and increase water reabsorption |
front 60 what type of glandular secretion involves the release and disintegration of the entire cell and its contents to form the secretion | back 60 holocrine |
front 61 which organ secretes lipase | back 61 pancreas |
front 62 What is the digestive enzyme that is secreted by the stomach and is only active at low pH | back 62 pepsin |
front 63 What is the enzyme secreted by the pancreas to take over protein disgestion in the duodenum, once pepsin is neutralized | back 63 trypsin |
front 64 what is the name of the enzyme that breaks down lipids in the small intestine | back 64 lipase |
front 65 what type of symmetry do sponges show | back 65 asymmetric |
front 66 what level of organization do sponges show | back 66 cellula level |
front 67 what is the primary characteristic for sponge classification | back 67 lack organs and specialized tissue |
front 68 what are the flagellated cells which line the canals and cavities of sponges | back 68 choanocytes |
front 69 what are the substances which comprise the sponge skeleton | back 69 spicules |
front 70 what is the class for glass sponges | back 70 hexactinellida |
front 71 what is the class for commerical sponge | back 71 demspongiae |
front 72 what is the most complex type of sponge canal system | back 72 leuconid |
front 73 what is the species of glass sponge represented | back 73 venus flower basket |
front 74 do sponges have a sac-like body plan or tube-within-a tube-body plan? | back 74 sac like body |
front 75 what are the thin flat cells that cover the surface of sponges | back 75 pinacocytes |
front 76 what are the undifferentiated cells that move through the mesohyl (mesenchyme) of a sponge to phagocytize particles | back 76 archeocytes |
front 77 what level of organization do we see in cnidarians | back 77 tissue level |
front 78 do cnidarians have sensory organs | back 78 yes |
front 79 what type of excretory sytem do cnidarians have | back 79 doesn't have one |
front 80 how many germ layers do cnidarians posses | back 80 two |
front 81 what term describes the nervous system of a jellyfish | back 81 cnidarian nervous system |
front 82 what is the free-swimming morph of jellyfish | back 82 medusa |
front 83 what are the stinging celss used by cnidarians | back 83 cnidocytes |
front 84 what is the class for the portuguese man of war | back 84 hydrozoa |
front 85 what is the phylum for sea anemones | back 85 anthozoa |
front 86 do cnidarians show bilateral symmetry | back 86 bilateral |
front 87 cnidarians have a sac-like body plan or a tube-within a tube body | back 87 sac-like body plan |
front 88 what are examples of the classes of phylum cnidaria | back 88 jellyfishes, sea anemones, hydroids, corals |
front 89 in what ways do cnidarians reproduce | back 89 asexual and sexual |
front 90 what organ do ctenophorans use for locomotion | back 90 ciliated comb plates |
front 91 what is the phylum for bipalium | back 91 platyhelminthes |
front 92 what type of nervous system do planarians have | back 92 central nervous system |
front 93 planarians (flatworms) what type of circulatory system | back 93 don't have one |
front 94 what are the excretory cells in flatworm | back 94 flame cell |
front 95 what reproductive methods do planarians use | back 95 asexual and sexual |
front 96 what is the class for flukes | back 96 trematoda |
front 97 what animal always serves as an intermediate host for flukes | back 97 snail |
front 98 what are the segments of tapeworms called | back 98 proglottids |
front 99 are flatworms the first animals that we studied to show bilateral symmetry | back 99 yes |
front 100 are flatworms the first animals that we studied to show cephalization | back 100 yes |
front 101 do planarians have a complete digestive tract | back 101 no |
front 102 what are the reproductive segments of tapeworms | back 102 proglottids |
front 103 which classes of flatworms are parasitic | back 103 flukes and tapeworms |
front 104 are flatworms diploblastic or triploblastic | back 104 triploblastic |
front 105 do flatworm have sac-like body plan or a tube within a tube a body plan | back 105 tube within a tube body plan |
front 106 how many germ layers do we see in nematodes | back 106 three |
front 107 which worms cause the condition elephantiasis | back 107 filarial |
front 108 which roundworms migrate to the anal region at night to lay eggs, thereby causing itching in this region, and transfer of eggs? | back 108 pinworm |
front 109 do nematodes show diploblastic or triplo germ layers | back 109 triplo |
front 110 What type of body structure do nematodes have? are they the first | back 110 yes, round with a body cavity |
front 111 are nematodes the first animals that we covered to show a complete digestive tract | back 111 yes |
front 112 do nematodes have a sac-like body or a tube within a tube body | back 112 tube within a tube |
front 113 What type of coelom do nematodes have | back 113 pseudocoelom |
front 114 what type of muscles do nematodes possess | back 114 longitudinal muscles |