Anatomy and Physiology Questions

Which of the following statements are true Measures of dispersion or variability for categorical variables are different from how we measure dispersion for continuous variables O Measures of dispersion or variability are the same across categorical and continuous variables O With continuous variables dispersion is higher when data are spread out further from the mean With categorical variables dispersion is at its highest when there are an equal number of responses across all possible response options For continuous variables the best measures of dispersion or variability are mean and median

Suppose 3 students are measuring the ages of 100 people John records the ages of people entering a McDonald s restaurant in a suburban shopping plaza Mary records the ages of people entering a Harris Teeter Andre records the ages of people entering a popular food court in the basement of a dorm building on a nearby college campus Who would you expect to have the lowest standard deviation of ages O Andre campus food court O John suburban McDonald s O Mary Harris Teeter O They would all be about the same standard deviation of ages

Freq 06 12 18 24 Mexican Distributions of Regional Percentage of Mexican Residents Question 4 Which region has the smallest standard deviation in these percentages O West O South Northeast O Midwest Question 5 06 12 18 24 06 12 18 Mexican Mexican O West 24 06 12 18 Mexican Of the following regions which one has the largest standard deviation in these percentages 3 pt 3 pts

Which sentence uses a modifier correctly Soaring through the air the tourists watched the eagles overhead 4 Walking to the post office the letter fell out of my pocket The fire fighter ran toward the fire extinguisher in charge O Entering the jet the passengers were silent

Read this sentence from paragraph 7 of the passage The brand flashes on the screen or is highlighted prominently on the rear of the new automobile as the light turns green and the car speeds off in front of him Which of the following could best replace the word prominently in this sentence only actually O highly O noticeably

Which feature makes the passage a good example of historical writing The author analyzes trends and considers how they fit into the culture of the time The author focuses on scientific studies and arranges research based on the scientific method The author uses historical facts to make a logical argument about what happene and why The author uses literary devices like hooks and stories to create an article that i attention grabbing and easy to read

less including zero depending on your answer Select the sentence that uses an apostrophe to shorten a word and uses it correctly in the sentence When we get to Memphis l ets stop at Beale Street to sightsee It s a good idea to plan road trips a couple of months in advance W ell be traveling to visit family at the end of the year O First we will see my sister and then we will see you re parents

AI bar may be uneven because questions can be worth more or less including zero dependir An effective conclusion for an essay should O introduce a new idea use signal words like in conclusion O use a hook to get the reader s attention O include a new perspective on the thesis

depending on your answer Read the following paragraph from an essay about dangerous dog breeds A closer look at pit bulls and the hype around them shows that they are not more dangerous than other dogs These dogs may have a reputation for viciousness today but this wasn t always the case For most of the 1900s they were praised as loyal and brave and portrayed in ads and on tv shows as loving companions and family pets Even with their current bad reputation the animals are regularly used as seeing eye therapy and search and rescue dogs They are not all uncontrollable killers Animal behaviorists also point out that aggressiveness in dogs is related far more to socialization and training than to breeding Dogs aren t born bad they re made that way by irresponsible owners Which of the sentences below functions as evidence They are not all uncontrollable killers These dogs may have a reputation for viciousness today but this wasn t always the case Dogs aren t born bad they re made that way by irresponsible owners A closer look at pit bulls and the hype around them shows that they are not more dangerous than other dogs

Whether I like it or not by tomorrow I must choose a college to attend Choose the correctly punctuated revision and indicate whether the relative clause is essential to the meaning of the sentence Whether I like it or not by tomorrow I must choose a college to attend The clause by tomorrow is essential Whether I like it or not by tomorrow I must choose a college to attend The clause whether I like it or not is non essential Whether I like it or not by tomorrow I must choose a college to attend The clause by tomorrow is non essential Whether I like it or not by tomorrow I must choose a college to attend The clause whether I like it or not is essential 4

Which sentence from the passage includes a subordinating conjunction One of the clearest examples of biomimicry is found in the buildings that we live and work in paragraph 3 The principle behind biomimicry is not simply to copy nature but to look at th designs that we can see in nature and use those designs to help solve human problems paragraph 2 O Spanish architect Antoni Gaud was inspired by a forest canopy when he designed the Sagrada Famil a Basilica paragraph 13 As these contemporary architects strive to create these structures they turn to various designs in nature to inspire them paragraph 3

Read the following paragraph from an essay supporting stricter enforcement of seatbelt laws Seatbelt laws are in place for good reason the government has a compelling interest in making driving safer According to the National Highway Traffic Safety Administration 2017 every year 25 000 Americans die and 2 5 million more are injured in motor vehicle crashes These accidents cost nearly 50 billion dollars in medical care and lost wages annually It s true that seatbelt laws interfere with individual freedom However the costs of accidents are passed along to everyone who pays taxes buys health insurance or purchases goods and services Traffic accidents injuries and deaths are a financial and emotional burden on all of society The topic sentence of this paragraph is Seatbelt laws are in place for good reason the government has a compelling interest in making driving safer What part of the passage provides evidentiary support for this thesis Traffic accidents injuries and deaths are a financial and emotional burden on all of society However the costs of accidents are passed along to everyone who pays taxes buys health insurance or purchases goods and services According to the National Highway Traffic Safety Administration every year 25 000 Americans die and 2 5 million more are injured in motor vehicle crashes These accidents cost nearly 50 billion dollars in medical care and lost wages annually It s true that seatbelt laws interfere with individual freedom

Which sentence uses the proper MLA style for an in text citation without an attributive phrase Taking a multivitamin daily does not reduce heart disease in men Smith 22 Taking a multivitamin daily does not reduce heart disease in men Smith Taking a multivitamin daily does not reduce heart disease in men Smith 2012 Taking a multivitamin daily does not reduce heart disease in men 2012

The movement of the progress bar may be uneven because questions can be worth more or less including zero depending on your answer You are writing a paper on the 1911 1912 race for the South Pole using a new scientific reconstruction of Antarctic weather conditions as one of your sources Which part of the research report would provide the best support for your thesis that the expedition that got to the pole first and returned safely succeeded because they had better weather A chart showing estimated weather conditions along the routes of each expedition A quote from a researcher describing how unusual the weather was that year A series of maps reconstructing Antarctic atmospheric conditions from 1905 to the present day A description of the negative effect of sudden temperature drops on morale and endurance by a scientist currently working in Antarctica

Endocrine glands empty their products into are referred to as secretions empty into and glands while exocrine gland or onto surfaces 1 interstitial fluid ducted cells 2 ducts ducted interstitial fluid 3 interstitial fluid ducted interstitial fluid 4 interstitial fluid ductless ducts 5 cells cellular interstitial fluid

Epithelium is connected to underlying connective tissue by 1 2 a reticular lamina 4 a basement membrane 3 proteoglycan a basal lamina

Axons dendrites and a cell body are characteristic of cells located in 1 muscle tissue 2 epithelial tissue 3 connective tissue oural ticcue

Intercalated discs and pacemaker cells are characteristic of 1 cardiac muscle tissue 2 skeletal muscle tissue 3 smooth muscle tissue 4 A B and C

The basic shapes of epithelial cells include all of the following except 1 columnar 2 cuboidal 3 squamous 4 stratified

Each of the following is a primary tissue type except 1 osseous tissue 2 connective tissue 3 neural tissue 4 epithelial tissue 5 muscle tissue

Pseudostratified ciliated columnar epithelium 1 2 lines the respiratory tract possesses no goblet cells 3 is not an epithelial classification

The tissue that always has a free surface exposed to the internal or external environment is 1 muscle tissue 2 3 neural tissue 4 contractive tissue 51 connective tissue epithelial tissue

Close examination of an organ reveals a lining of several layers of cells The layers do not contain any blood vessels and one surface of the cells is open to the internal cavity of the organ This tissue is probably 1 connective tissue 2 epithelium 3 fat tissue 4 neural tissue 5 muscle tissue

a passage Conversely some people believe that the collapse of marriage not a lack of education is the main cause of child poverty Robert Rector Senior Research Fellow for The Heritage Foundation states Child poverty is an ongoing national concern but few are aware that its principal cause is the absence of married fathers in the home Rector Similarly Jennifer A Marshall Vice President at the Institute for Family Community and Opportunity writes Regrettably too little of the conversation is turning to the principal cause of child poverty the collapse of marriage She claims that being married is even more significant than graduating from high school for avoiding poverty She goes on to state that Proponents of a government solution also cite lack of quality education and decent paying jobs True inner city schools often are appallingly sub par but ever increasing spending hasn t significantly improved educational quality and opportunity for those who need it most Marshall It is true that married two parent families have significant financial and other advantages over single parent families However discounting the importance of public education for all children especially those from low income families is irresponsible Also without quality education how can children from poor families hope to pull out of poverty regardless of whether they are married or not Those at the Heritage Foundation and other conservative groups would say that marriage is the answer Which of these is the attributive phrase that identifies the first source cited in the reading O Rector O Marshall Robert Rector Senior Research Fellow for The Heritage Foundation states Child poverty is an ongoing national concern but few are aware that its principal case in the absence of marries fathers in the home

Soft palate Trachea Tongue Oral cavity Cricold cartilage Palatine tonsil Lingual tonsil Nostrils Thyroid cartilage Hard palate P Pearson Thyroid gland Mandible Hyoid bone

1 In a paragraph describe why there is fighting along the Gaza Strip today between the Israelis and Palestinians

When electrons are shared between atoms in a union what bond type is formed 1 covalent 2 electromagnetic 3 ionic

Each element is unique and different from other elements because of the number of protons in the nuclei of its atoms Which of the following indicates the number of protons in an atom s nucleus 1 atomic number 2 3 4 atomic weight atomic mass mass number ma weight

The simplest chemical units of matter are 1 atoms 2 neutrons 3 molecules 4 electrons

Of the list below which has the greatest concentration of hydroxide ions NOT hydrogen ions H 1 2 3 one with a pH of 7 one with a pH of 13 one with a pH of 2 4 one with a pH of 1 o with a pll of 10

Ionic bonds are formed when 1 2 3 LO a pair of electrons is shared unequally by two atoms 5 two or more atoms lose electrons at the same time hydrogen forms bonds with negatively 4 charged atoms in the same or different molecule electrons are completely transferred from one atom to another atoms share electrons

A solution containing equal numbers of hydrogen ions H and hydroxide ions OH is 1 2 3 G basic acidic neutral alkaling

A nucleotide consists of 1 a five carbon sugar and phosphate group 2 a phosphate group and a nitrogenous base 3 4 a five carbon sugar a nitrogenous base and a phosphate group LO a five carbon sugar and an amino acid 5 a five carbon sugar and a nitrogenous base

When two monosaccharides undergo a dehydration synthesis 1 2 a polysaccharide is formed 4 a starch is formed 3 hydrolysis occurs a disaccharide is formed

A phospholipid is usually 1 completely polar 2 neither polar nor nonpolar 3 completely nonpolar

A parcel of air is forced to rise over a 4000 meter high mountain The initial temperature of the parcel at sea level is 19 C and the lifting condensation level LCL is 3000 meters The Dry Adiabatic Rate DAR is 10 C 1000 m and the Saturated Adiabatic Rate SAR is 6 C 1000 m LCL 19 3000 m 2000 m 1000 m 0m On the windward side what is the temperature of the parcel at 1000 m

Use Table 6 4 on page 136 of the OER Lab Manual to answer the following question If the psychrometer dry bulb temperature is 35 C and the wet bulb temperature is 20 C what is the dew point temperature Dry Bulb Temperature C Table 6 4 Dew Point Temperature Psychrometric Table Wet Bulb Depression 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 10 0 12 14 18 21 27 36 7 5 11 14 5 0 10 2 5 0 0 2 5 5 0 7 5 10 0 12 5 15 0 20 0 22 5 5297 17 5 17 25 0 27 5 30 0 32 5 35 0 37 5 4 1246924192 40 479 8 8630368 34 37 6 3 11 13 32874PLNK 16 18 24 27 26 21 29 29 32 31 mmmm ORAANANONG328 4 7 10 12 15 18 20 26 31 mimmm 33 368 36 36 HAMOS MOMOONHARNANNA 13 00 17 13 9 6 3 0 3 6 9 12 14 17 20 22 25 27 30 32 35 20 26 34 16 19 24 31 11 14 17 22 10 12 26H8442 INDO HML72225 333 4 1 5 8 11 13 21 24 12 16 15 29 32 6214 19 18 21 23 34 702 40 0 39 39 38 38 37 10 258 31 3 2 2mm m 26 31 146 34 804426 NOMS 36 36 8 1 9 12 14 17 20 29 28 23 25 22333 31 MNHANHNINARS 3 15 10 6 2 1 4 8 11 16 19 22 14 13 16 25 27 30 32 28 41 19 24 16 10 35 38403792987222 13 8 26 ww 2 6 22 2 5 8 21 20 7 5 10 0 12 5 15 0 17 5 20 0 48 NAN GOMGONERO 6814 13 7 28 12 15 18 13 2 14 2 6 247337 10 16 11 23 19 14 8222 28 25 21 31 28 24 35 354059 32 34 34 30 27 26 22 18 13 15 6 38 1122 16 603 20 14 5 32 11 2 12 27 7 11 158 15 249312 23 18 13 96

Use Table 6 3 on page 135 of the OER Lab Manual to answer the following question If the psychrometer dry bulb temperature is 35 C and the wet bulb temperature is 20 C what is the relative humidity Dry Bulb Temperature 10 0 7 5 5 0 2 5 0 0 2 5 Table 6 3 Relative Humidity Psychrometric Table Wet Bulb Depression 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 7 5 10 0 12 5 15 0 17 5 20 0 85 69 87 73 60 88 77 66 90 80 91 92 35 0 37 5 40 0 5 0 7 5 10 0 94 88 12 5 94 89 15 0 95 90 17 5 95 90 20 0 95 91 22 5 96 25 0 96 27 5 96 30 0 32 5 93 93 65599 97 97 77 70 82 73 65 84 86 78 87 80 82 92 92 54 39 24 97 94 97 94 10 48 35 22 54 43 32 60 42 47 76 68 92 93 93 90 93 90 91 91 71 74 76 84 85 86 81 87 87 88 89 89 86 78 80 82 83 84 85 86 87 87 88 50 S558523000 MENEKANNER 8 56 61 65 71 68 62 73 53 58 78 81 75 70 68 74 76 77 65 60 79 10 21 37 77 72 68 39 82 22 46 51 82 56 ORNARREGAR 63 66 78 75 70 72 73 80 77 84 81 78 76 79 79 FEBRERNERN PRESSRENRE 717 11 22 31 38 45 50 54 58 61 64 66 68 70 71 73 74 75 76 77 1 12 23 38 31 24 49 53 57 44 38 60 62 64 66 68 70 71 72 MSAMBH556622 73 3 74 15 32 44 48 58 61 63 69 1 11 19 70 SSSSSSS 72 25 31 36 4284826 47 12 172230 00 40 24 18 44 28 14 50 36 60 000 56 44 67 52 39 27 16 HEN28368 58 46 8 69423 68 54 42 30 20 11 59 48 23333 19 17242312 33 161481 26 14 18 29 21 1 6 10 13

Question 2 of 20 Select the best answer for the question 2 Your O A respiratory O B muscular system is responsible for transporting oxygen to tissues in your body that need it OC nervous O D cardiovascular O Mark for review Will be highlighted on the review page

Select the best answer for the question 1 Nisha is focusing on accomplishing a few specific fitness goals Which heart rate should she focus on O A Max O B Target O C Exercise O D Resting Mark for review Will be highlighted on the review page Next Quartin

Barney in line at the dining commons holds out his tray as Stella heaps on more and more leftover casserole As it turns out the casserole is a little too leftover and contains bacteria that produce a toxin that acts as a calcium chelator inside Barney s skeletal muscle cells if needed look up the definition of chelator to answer this question Barney comes to you his physician for a check up You do some research about the chelator and find that it has such a high affinity for calcium that it immediately and irreversibly binds to any Ca2 ions this means the Ca ions are unavailable for any cellular functions To assess Barney you perform EMG measurements of the skeletal muscles in his arms How might Barney s EMG measurements change after ingestion of this toxin Please select all of the answers that apply to Barney s situation Please note there are multiple correct answers for this question you must select all the correct answers and no incorrect answers to earn full credit on the question Canvas auto grades this question so that you earn credit for each correct response and credit is deducted for each incorrect response O Barney s EMG will increase because the chelator does not affect the electrical events at the NMJ Calcium is involved in the EMG signal so it does affect the EMG Barney s EMG will not change because the chelator does not affect the electrical events at the NMJ O Calcium is partially involved in the EMG signal so it partially affects the EMG Barney s EMG will decrease because the chelator does not affect the electrical events at the NMJ O Calcium is not involved in the EMG signal so it does not affect the EMG

5 05 6X095 PA POST of the ends of long bones O is produced by secondary ossification centers O takes twice as long as diaphysis ossification O is a characteristic of intramembranous bone formation O involves medullary cavity formation

fibrous connective tissue membranes hyaline cartilage models includes includes epiphyseal plates cranial bones and clavicles intramembranous ossification long bones endochondral ossification form s embryonically from form s during fetal development by the process of become s thicker and stronger by the process of become s thicker and stronger by the process of form s embryonically from form s during fetal development appositional growth 00 Reset bones of the skeleton Help

area where yellow marrow is found location of epiphyseal line area with articular cartilage compact bone bels to their respective targets

Phase Change Solid 0 C Liquid 0 C Liquid 0 C Solid 0 C Liquid 0 C Gas 100 C Gas 100 C Liquid 0 C Solid 0 C Gas 100 C Gas 100 C Solid 0 C Exchanged absorbed environment Pin It Latent Heat onsider the huge amount of energy absorbed and released through evaporation and ondensation This is a major means of storing and transferring energy across our Earth At the quator water evaporates and then condenses as it rises Further the condensation that takes lace in some storms actually causes an additional uplift in the storm This is particularly true in conical storms like hurricanes which you will learn about later in the course

Dew Point Temperature So far you have learned about the relationship between temperature and relative humidity You have noted that as temperature increases relative humidity decreases You have discovered that early in the morning when the temperatures are the lowest relative humidity is typically at its highest What would happen if night time temperatures dropped even colder The relative humidity would increase but by how much Relative humidity can only reach a maximum of 100 At this point the air parcel can no longer hold the same amount of water vapor an invisible gas and so water droplets begin to form suspended water droplets in the form of fog or clouds are created by condensation The temperature at which relative humidity reaches 100 is called the dew point temperature In order to calculate the dew point temperature you will still need to know the specific humidity of the air parcel but your goal is to determine at what temperature the maximum water vapor will be the same as the specific humidity You will continue to use the plotted data in Figure 6 4 above but you may find you are using it in the opposite order from your previous use Let s return to some of the scenarios you were working with before 8 If the air parcel has a specific humidity at 8 5 kg H O kg air what is the dew point temperature Show your work 9 Santa Barbara has a temperature of 22 C 70 F and a relative humidity of 60 What is the dew point temperature of the air Show your work

4 Using the data provided and your completed Figure 6 4 answer the following questions a Just before sunrise the temperature is 15 C 59 F with a specific humidity of 8 5 kg H O kg air Calculate the relative humidity Show your work b By 10 am the temperature has risen to 25 C 77 F Assume that the specific humidity remains at 8 5 kg H 0 kg air Calculate the relative humidity Show your work c When the heat of the day strikes at 2 p m the temperature has risen to 35 C 95 F Assume that the specific humidity remains at 8 5 kg H O kg air Calculate the relative humidity Show your work d Santa Barbara has a temperature of 22 C 70 F and a relative humidity of 60 What is the specific humidity of the air

Drag the appropriate labels to their respective targets Note If two labels can View Available Hint s parathyroid hormone mechanical stress blood calcium involve s the process of storing minerals in bone tissue called bone deposition bon remode

Watch a tutorial video on how to calculate relative humidity Video length is 4 55 3 Based on the data table provided on the left side of Figure 6 4 plot the maximum water vapor of an air parcel in the blank graph on the right Connect the points with a solid line Max Water Vapor g H 0 kg air 0 1 0 3 Temperature C 40 30 20 10 0 5 10 15 20 25 30 35 40 0 75 2 3 5 5 7 10 14 20 26 5 35 47 Max Water Vapor g H 0 kg air 50 45 40 35 30 25 20 15 10 5 0 40 30 20 10 0 5 10 15 E Temperature C 20 25 30 35 40

This x ray depicts which type of fracture