Arizona State University (ASU) BME100 Introduction to Biomedical Engineering Midterm Practice Exam

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Bone marrow stem cells are cultured in a bioreactor with a scaffold for tracheal regenerationWhat is done with harvested bone marrow stem cells in tracheal regeneration?Exploring the Count of Neurotransmitters in Our BodiesApproximately how many different types of neurotransmitters exist?Exploring the Historical Significance of the First Liver TransplantWhat is the survival time for the first liver transplant patient?How much of the US GDP is dedicated to healthcare?What percentage of the US GDP is spent on healthcare?Metals stand out in orthopedic applicationsWhich category of biomaterials is often used in orthopedic applications?Understanding Neural Stem Cells and Their Role in NeuroscienceWhat are progenitor cells that produce neurons and glial cells called?Understanding Syngenic Cells in Biomedical EngineeringWhat are syngenic cells?Understanding the Concerns Surrounding Medication Usage in the USWhat is a primary concern regarding medication usage in the US?Understanding the Differences Between Independent and Paired T TestsHow does an independent (unpaired) t test differ from a paired t test?Understanding the Essence of Disruptive TechnologyWhat defines a disruptive technology?Understanding the Impact of Anodal tDCS on Neural ExcitabilityWhat effect does anodal transcranial direct current stimulation (tDCS) have on neural excitability?Understanding the One-Tailed t Test in Biomedical ResearchWhat statistical test is used when you predict the direction of your experimental effect?Understanding the Role of Micro-Circulatory Beds in Tissue EngineeringWhat is the purpose of micro-circulatory beds in tissue engineering?Understanding the Role of Polymers in Biomedical EngineeringWhat is a common use of polymers in biomedical applications?Understanding the Role of Standard Error in Statistical AnalysisWhat does standard error describe in statistical analysis?Understanding the Significance of Cold Fusion in Scientific DiscourseIn what way is cold fusion significant in scientific discourse?Understanding the Sources of Embryonic Stem Cells in Biomedical EngineeringEmbryonic stem cells are derived from which of the following?Understanding the Volume of Prescriptions Written in the US Each YearHow many prescriptions are written per year in the US?Understanding What the Alternate Hypothesis Suggests in ResearchWhat does the alternate hypothesis suggest?Undifferentiated cells and their defining trait of symmetric divisionWhat is the defining characteristic of undifferentiated cells, such as stem cells?What defines validity in measurements and why it matters in biomedical engineeringWhich of the following characteristics defines validity?What You Should Know About Correlation and Causation in HealthcareWhat is a potential risk when inferring causation from correlation in healthcare?Why Inflammation is Key in Biomedical EngineeringWhat is one of the biological responses to biomaterials?Why Validity and Reliability Matter in Scientific ResearchIn scientific research, measurements must be both ___ and ___.
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  • What is a common risk classification for X-ray machines by the FDA?
  • Which type of electrodes do Micro-electrode arrays (uEA) use?
  • What does recognizing that "correlation does not imply causation" professionally advise researchers to do?
  • In a normal curve, how are the mean, median, and mode related?
  • What does a confidence interval represent in statistics?
  • What belief drives individuals to accept ideas as true?
  • What is the main concern with calcification in biomaterials?
  • Which biomaterials application is associated with cardiovascular support?
  • What key principle should one remember when interpreting research findings involving correlation?
  • Apilgraf is primarily composed of which substances?
  • What rating indicates that "Patient outcomes are likely positive" in clinical feasibility?
  • What year was the first liver transplant performed?
  • What does "correlation is not causation" imply in scientific research?
  • If 20 students run twice, once with music and then again without, what statistical test should be used?
  • From where are fetal stem cells typically harvested?
  • What primary function does Vagal Nerve Stimulation serve?
  • True or false: A biomaterial should NOT interact with the body.
  • What is Transcranial Magnetic Stimulation (TMS) primarily used to treat?
  • What does reliability in measurement generally refer to?
  • What differentiates a "fact" from other forms of information in a scientific context?
  • Which component is crucial for neurons in the motor cortex?
  • What is one of the goals in creating a biomechanical environment in tissue engineering?
  • What is a key component of the kidney regeneration process?
  • What is the primary goal of tissue engineering?
  • What potential applications does Vagal Nerve Stimulation have beyond its FDA approval?
  • What is cell culture primarily defined as?
  • What does "IP Position" refer to in a fundability context?
  • How long did the first heart transplant patient survive?
  • What is the primary aim of brain imaging?
  • In the context of FDA classification, what typically characterizes Class III devices?
  • What is a common mistake people make regarding data correlations?
  • What two elements are included in epithelial regeneration for wound healing?
  • What does a researcher mean if they claim that two variables are correlated?
  • What is a major concern associated with using embryonic stem cells?
  • What is the primary function of a dermal regeneration matrix?
  • What is the average width of a synapse in nanometers?
  • Which of the following is an ethical lapse example in biomedical research?
  • What conclusion can be drawn if the score is high enough in a statistical test?
  • Which statistical test is used for experiments with repeated measures?
  • What does an independent (unpaired) t test analyze?
  • How much brain matter is estimated to be lost annually after the age of 25?
  • Which of the following is NOT a measure of central tendency?
  • What is the formula for comparing between group variance and within group variance?
  • Which of the following best describes a positive correlation?
  • What type of study design is best suited to determine causation?
  • Which of the following is most likely to be an enduring and unchanging truth in science?
  • Which neuroimaging technique evaluates electrical activity within the cortex?
  • Data collection and interpretation should be conducted in a way that is:
  • Which of the following is a biological interaction that can occur with biomaterials?
  • What is an example of a need created by technological push in healthcare?
  • What is a common application of biomaterials in the eye?
  • What mechanism do telomeres perform in relation to chromosomes?
  • Which of the following stem cell types carries a risk of causing tumors when used?
  • Which step is NOT part of the tissue engineering process?
  • What does the process of explaining the unexplainable provide?
  • What percentage of the liver is capable of regeneration from a small portion?
  • How do scaffolding materials mimic the extracellular matrix?
  • Which of the following is NOT considered a branch of modern biomedical engineering?
  • Which process involves introducing foreign DNA into an organism's genome?
  • What component of scientific research provides a structure for understanding phenomena?
  • Which disadvantage is commonly associated with metals used in biomaterials?
  • According to Williams' 1987 definition, what is a biomaterial intended to do?
  • Which characteristic of measurement pertains to the question, "Are we measuring what we claim to be measuring?"
  • Which organ presents unique challenges related to matrix implants and vascularization in tissue engineering?
  • What advantage do ceramics provide as biomaterials?
  • What does "Freedom to Operate" typically require in terms of legal precautions?
  • What kind of effect does cathodal transcranial direct current stimulation (tDCS) have on neural excitability?
  • What does standard deviation represent in a statistical sample?
  • What is the output of the transient electrical activity measured by an EEG?
  • What does a p-value of less than 0.05 indicate?
  • What belief system is cited as having the greatest impact on human history?
  • What is one of the main challenges faced when using embryonic stem cells?
  • What is a necessary quality of a scientific fact?
  • What issue might arise with biomaterials outside their intended use?
  • In a statistical analysis, what is generally necessary to establish a causative relationship?
  • What is a notable disadvantage of induced pluripotent stem cells?
  • What is the first step in the process of growing an organ for transplantation?
  • What physiological change accompanies increased neuronal activity in an fMRI scan?
  • Which organ is noted for deteriorating at the slowest rate with age?
  • Which of the following is a leading cause of liver dysfunction?
  • In muscle regeneration, what is the scaffold treated with to encourage myogenesis?
  • Which of the following is considered a naturally occurring type of scaffolding?
  • When considering research results, what should one infer if relationships are correlated?
  • Which organism is known for its longevity and potential for immortality?
  • Which type of stem cell undergoes asymmetrical division?
  • What technique is used to communicate with coma patients through mental imagery?
  • When testing hypotheses, what must be considered?
  • Which test is appropriate when you do not predict the direction of your experimental effect?
  • What is one limitation in current tissue engineering primarily affecting organ regeneration?
  • What type of data do experiments require?
  • What is the purpose of brain stimulation in clinical settings?
  • Which one of the following is NOT part of the entrepreneurial mindset?
  • How many medical device companies have fewer than 500 employees?
  • According to the criteria, what is indicated when the technical feasibility score is 0?
  • What famous example illustrates experimenter bias?
  • Which of the following is a consideration for site of implantation in biomaterials?
  • What statistical test should be used if 30 students run at different times of the day?
  • Deep brain stimulation is used to disrupt maladaptive activity in which type of circuits?
  • Descriptive statistics are primarily used to:
  • What principle is represented by Occam's razor?
  • What is a key aspect of analyzing data in a scientific study?
  • What is a significant challenge associated with organ printing?
  • What is the first phase of the design process?
  • Which of the following best describes "data" in the scientific method?
  • What is the first step in muscle regeneration?
  • Induced pluripotent stem cells are made by reprogramming what type of cells?
  • Which process is associated with thrombosis in relation to biomaterials?
  • Which of the following theories was proven wrong related to spontaneous generation?
  • In the context of healthcare, what does 'clinical pull' refer to?
  • What best describes the purpose of using statistical tests in experiments?
  • Where are mesenchymal stem cells primarily found?
  • Which of the following affects the quality and interpretation of scientific data?
  • What term describes cells obtained from a donor other than the patient?
  • Which step comes first in the Biomedical Engineering Product Design process?
  • What are autologous cells?
  • What characteristic of oxygenated blood contributes to a good MRI signal?
  • Approximately what percentage of medical device companies have fewer than 50 employees?
  • How long did the recipient of the first lung transplant survive?
  • What describes the process of fouling in biomaterials?
  • Which type of biomaterial is best known for being difficult to sterilize?
  • What is an example of a Class I FDA approval device?
  • What is the basic definition of tissue in biomedical engineering?
  • What should be done after isolating the DNA strand in genetic engineering?
  • What process is involved in creating cardiomyocytes from stem cells?
  • What does Diffusion Tensor Imaging (DTI) primarily assess?
  • Which category of biomaterials involves the use of alloys?
  • What problem do fewer than 100 people diagnosed with tracheal cancer typically face annually?
  • What does a valid measurement ensure in research methodology?
  • How many trillion cells does the human body contain?
  • What are the steps involved in the scientific process leading to a conclusion?
  • What significant process is driven by physical exercise in muscle regeneration?
  • What is considered the #1 idea killer in the context of fundability criteria?
  • In what situation would a regulatory pathway be classified as "Exempt"?
  • How many patients have been implanted with Vagal Nerve Stimulation devices?
  • Which phase of the design process involves creating a chart of possible designs?
  • Which type of cells are derived from a different species?
  • What does the null hypothesis state?
  • What test is used to compare more than two groups?
  • Which method can be used to potentially communicate with coma patients?
  • What symbol is frequently used to denote the mean in statistics?
  • What is a key attribute of natural/biologically derived polymers?
  • In terms of careers in biomedical engineering, what is true for working for existing companies?
  • What is the percentage of cardiovascular disease-related deaths in the US?
  • Which species can regenerate its tail?
  • What is one of the approved uses for Vagal Nerve Stimulation?
  • How many synapses are typically connected to each neuron?
  • What is indicated by a negative correlation?
  • What term is used for the scientific consensus that requires minimal assumptions for its explanation?
  • Why is the distinction between correlation and causation important in biomedical engineering?
  • What is the primary purpose of harvesting stem cells in the reprogramming process?
  • How are stem cells administered in a cardiac injection procedure?
  • What is a common application of neuromodulation in medical treatment?
  • What is a primary function of the extracellular matrix in tissue engineering?
  • Which statistical test is used when a single measure is taken from two groups of subjects?
  • Which area of biomedical engineering focuses on designing artificial organs?
  • Decellularized matrices are created by:
  • What characterizes 'technological push' in the healthcare industry?
  • What regenerative ability is observed in planaria?
  • What is the approximate cost of healthcare in the US?
  • In regenerative medicine, how are seeded systems characterized?
  • Which biomaterial class is acknowledged for its ability to be tailored for specific properties?
  • What is a crucial distinction made in statistics regarding correlation?
  • Which of the following is NOT one of the 5 P's in the medical device industry?
  • Who was Paul Broca and what was his significant claim?
  • What does a high t value indicate?
  • Which stem cell type is noted for being plentiful and easy to harvest for heart regeneration?
  • Hematopoietic stem cells are responsible for the production of which types of cells?
  • What does motor mental imagery involve for a patient?
  • Which of the following is NOT a source of bias?
  • What type of bond is primarily found in ceramic materials?
  • What kind of interpretation do theories rely on in the context of biomedical engineering?
  • What does the phrase "causation requires correlation" indicate?
  • What does Magnetoencephalography (MEG) primarily measure?
  • Which imaging technique provides information on the structural morphology of the brain?
  • Where are epithelial cells primarily located?
  • What is a common example of a psychological condition that can affect brain function?
  • Which characteristic of ceramics limits their use in biomaterials?
  • In terms of correlation, what does it mean when two measures increase together?
  • During the tissue engineering process, when do blood vessels typically integrate into an implant?
  • Scientific explanations rely on which of the following components?
  • Which of the following is NOT a reason why 85% of ideas fail to reach market?
  • What must be done after introducing DNA into a host organism in genetic engineering?
  • Which factor is associated with 'clinical pull' in healthcare advancements?
  • A reliable measurement is one that:
  • Which of the following is NOT a required element for successful cell culture?
  • How many subjects are typically involved in the safety testing phase of obtaining FDA approval?
  • What type of ethical issue is exemplified by the Tuskegee syphilis study?
  • What is the primary focus of eliding in the context of data analysis?
  • What do neutrons and glial cells comprise?
  • Which statistical test is typically used when comparing two separate groups?
  • What does statistical significance measure?
  • True or false: Assessing biological interactions in biomaterials is only necessary during initial testing.
  • What method is commonly used to reprogram adult stem cells?
  • If 20 students are divided into two groups of 10 to test the effect of red bull on running speed, what test is appropriate?
  • Which scenario is an example of correlation without causation?
  • Which type of biomaterial is characterized by having directional covalent bonds?
  • Which of the following terms refers to the method of stimulating neurons in the brain for therapeutic purposes?
  • In what year did the first heart transplant take place?
  • How many people are typically on the waiting list for kidney transplants?
  • What aspect of medicine does the phrase "symptom rather than cause based" refer to?
  • What type of statistics is used to test hypotheses or make predictions?
  • What is the range of time for the De Novo regulatory pathway?
  • Which of the following conditions is an example of a disorder that can arise in properly functioning brains breaking down over time?
  • Which of the following choices relates to measuring bias in a research output?
  • What is the allure of numbers in scientific measurement?
  • Inferential statistics allow researchers to:
  • What does full thickness composite skin incorporate?
  • What is a significant disadvantage of using polymers as biomaterials?
  • What defines theories in a scientific context?
  • What is one method of transplanting neural stem cells?
  • Which system contracts the bladder muscle when it is stretched?
  • Which of the following statements is associated with a sense of belonging?
  • How might confounding variables affect the interpretation of a correlation?
  • What should researchers aim for in their measurement tools to ensure unbiased results?
  • What does Pearson's r correlation coefficient measure?
  • What is the main goal of neuroprosthetics?
  • What is true about causation in relation to correlation?
  • How is tissue function evaluated before implantation in tissue engineering?
  • In device design, what is the iterative process starting point?
  • What is the formula for standard deviation?
  • How can we determine if groups differ statistically?
  • Which of the following is NOT a mechanical property of biomaterials?
  • How is "Technical Feasibility" rated in the given criteria?
  • In the context of scientific theories, which of the following statements is true?
  • What effect does aging typically have on brain function according to the text?
  • How is market size calculated according to the criteria provided?
  • What is one major consideration when evaluating biomaterials for implants?
  • Statistical tests are primarily designed to reject which hypothesis?
  • What type of blood is associated with a poor MRI signal?
  • What percentage increase is noted for the likelihood of sharing fake news?
  • What aspect does an entrepreneurial mindset prioritize according to the 3 C's?
  • What is the average time for a 501(k) application with clinicals under the regulatory pathway?
  • As the number of subjects increases, what must happen to the t value for reaching statistical significance?
  • How long does synaptic transmission take on average in milliseconds?
  • What is the purpose of neuromodulation in the context of brain treatment?
  • When engaging in spatial mental imagery for communication, what does a patient have to visualize?
  • What type of studies are involved in preclinical testing for FDA approval?
  • Which of the following is a step in the strategy of tissue engineering?
  • What is a major challenge in tissue engineering?
  • What is one of the key questions to consider when evaluating a problem's worth in biomedical engineering?
  • Which of the following organisms is capable of reversing aging?
  • Which statement best describes the action of starting a company in biomedical engineering?
  • What type of neurons do corticospinal pathways primarily involve?
  • What are adult stem cells important for?
  • What type of cells make up the bladder regeneration matrix?
  • What type of biological response involves infection and necrosis?
  • In statistics, standard deviation is defined as:
  • Which of the following principles is NOT part of the four principles of BME ethics?
  • What are the main reasons for engineering tissue?
  • In scientific terminology, what is a "theory"?
  • Measures of central tendency include:
  • What is an example of material degradation?
  • In research, what is critical for establishing a reliable causal link?
  • In which year was the first face transplant performed?
  • What is involved in the process of tissue engineering?
  • What does publication bias refer to?
  • What does the term "data" refer to in a scientific context?
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