Physiology Commons^™

Intramuscular Tnf-Alpha Signaling In Response To Resistance Exercise And Recovery In Untrained Males., Jeremy Townsend

Electronic Theses and Dissertations

INTRODUCTION: The nuclear factor kappa B (NF-κβ) signaling cascade is responsible for mediating stress-activated catabolic effects of Tumor Necrosis Factor Alpha (TNF-α) downstream of the TNF receptor (TNFR1). NF-κβ transcription factor remains inhibited in the cytosol of the muscle and can be stimulated for translocation and transcription by a variety of external stimuli, most notably by pro-inflammatory cytokines and oxidative stress. Nevertheless, currently there is a gap in the literature with regard to the time course effect of NF-κβ signaling following acute resistance exercise in humans. PURPOSE: To observe the effects of an acute lower-body resistance exercise protocol and subsequent …

Resistance Exercise Elicits Selective Mobilization And Adhesion Characteristics Of Granulocytes And Monocyte Subsets, Adam Jajtner

Electronic Theses and Dissertations

Resistance exercise eliciting muscle damage results in an immune response, leading to increases in circulating cytokines, and immune cell mobilization. Classical monocytes respond to muscle damage, however, little is known about the intermediate or nonclassical monocyte response to resistance exercise. Moreover, the impact of polyphenol supplementation in conjunction with resistance exercise on the innate immune response is unknown. The purpose of this study was to examine the immune response following resistance exercise with (PPB) and without (PL) polyphenol supplementation. Thirty-nine untrained men were randomized into three groups: PPB (n=13, 21.8±2.5yrs, 171.2±5.5cm, 71.2±8.2kg), PL (n=15, 21.6±2.5yrs, 176.5±4.9cm, 84.0±15.7kg) or a control …

A Plan For The Implementation And Evaluation Of Diet Education In Type 2 Diabetes, Soy Ramsumeer

Walden Dissertations and Doctoral Studies

Abstract

Type 2 Diabetes Mellitus (T2DM) is the seventh leading cause of death in the United States with a projected increase of 552 million people worldwide who will be affected with this illness by 2030. The need to address this issue is vital to prevent complications and reduce healthcare spending. The DNP project is aimed at planning and designing a nutritional education program tailored toward specific ethnic groups in order to increase knowledge in making healthy food choices. This project is intended to educate Registered Nurses (RNs) on nutrition so that they can offer dietary knowledge to T2DM patients. Additional …

Diabetes Mellitus Type 2: A Quality Improvement And Patient Safety Initiative, Remeliza Navarrete Tukay

Walden Dissertations and Doctoral Studies

The purpose of the quality improvement (QI) project was to examine the relationship between amended nursing education concerning diabetes mellitus (DM) Type 2 self-care management incorporating Tune in, Explore, Assist, Communicate, and Honor (TEACH) and Motivational Interviewing (MI) strategies and techniques and the Glycosylated hemoglobin (HgbA1C) of veteran patients with uncontrolled diabetes. The target sample included the 2 licensed practical nurses and 2 registered nurses assigned to 2 primary care teams, and the 10 purposively sampled patients with uncontrolled DM Type 2 from each team. The nurses' competencies were measured through descriptive comparison before and after nursing education implementation using …

Successful Inquiry Based Activities In High School Physiology, Sowmya Anjur

Faculty Publications & Research

Physiology and Disease students at the Illinois Mathematics and Science Academy in Aurora employ inquiry driven activities to improve their understanding and articulation of the discipline. Students make heart models and make correlations with heart rate, lung capacity and blood pressure measurements. Students seemed to gain a better understanding of the cardiovascular unit as reflected in their heart unit assessment scores.

Intramuscular Anabolic Signaling And Endocrine Response Following Different Resistance Exercise Protocols In Trained Men, Adam Gonzalez

Electronic Theses and Dissertations

The mammalian/mechanistic target of rapamycin complex 1 (mTORC1) signaling pathway appears to be the primary regulator of protein synthesis and growth. While resistance exercise paradigms are often divided into hypertrophy (HYP) and strength (STR) protocols, it is unknown whether these protocols differentially stimulate mTORC1 signaling. The purpose of this study was to examine mTORC1 signaling in conjunction with circulating hormone concentrations following a typical lower-body HYP and STR resistance exercise protocol. Ten resistance-trained men (24.7±3.4y; 90.1±11.3kg; 176.0±4.9cm) performed each resistance exercise protocol in a random, counterbalanced order. Blood samples were obtained at baseline (BL), immediately (IP), 30 minutes (30P), 1 …

Acute Pro-Inflammatory Immune Response Following Different Resistance Exercise Protocols In Trained Men, Adam Wells

Electronic Theses and Dissertations

The successful regeneration of muscle tissue is dependent upon the infiltration of phagocytic CD14++CD16- monocytes that support the proliferation and differentiation of myogenic precursor cells. Physiologically, the magnitude of the cellular response following resistance exercise is dictated by the level of receptor expression on the plasma membrane of the monocyte, as well as the secretion of their cognate ligands from tissue resident cells. However, it remains unclear whether the innate pro-inflammatory immune response varies with different resistance training protocols, and how it may impact recovery and the muscle remodeling process. Therefore, the purpose of this investigation was to examine temporal …

Assessing Computer Vision Syndrome Risk For Pilots, Curt Mowry, David C. Ison

Journal of Aviation/Aerospace Education & Research

The purpose of this study was to determine if pilots are at risk for computer vision syndrome (CVS) as computer display technology becomes commonplace in modern cockpits and simulators. A review of computer vision syndrome respect to causes and effects is provided. Display technology used in aircraft and simulators are outlined. Ergonomics and human factors for pilots in aircraft and in simulators are discussed in relation to video displays. A survey of 178 individuals was conducted to determine if there is a statistically significant link between exposure to computer displays and three categories of symptoms of CVS on the flight …

A Program Designed To Address Academic Failure Due To Alcohol Abuse, Frank James Plateroti

Walden Dissertations and Doctoral Studies

This project study addressed the problem of alcohol and binge drinking at a local rural college campus in the Northeast United States and the lack of an effective long-term academic intervention program to address the problem. The purpose of this research study was to determine the prevalence of the problem of the alcohol abuse problem and to develop a long-term program that would respond to the problem of repeat alcohol offenders. Guided by Mezirow’s transformative learning theory, which holds that transformational learning causes changes in a learner that significantly shift the pattern of a learner’s future experiences, this study examined …

The Effect Of Training Volume And Intensity On Improvements In Muscular Strength And Size In Resistance-Trained Men, Gerald Mangine

Electronic Theses and Dissertations

The magnitude of improvements in muscular strength and size are influenced by the volume and intensity of a resistance training program. While it is clearly advantageous for resistance-trained individuals to utilize programming specific to these goals, it not clear which is more important. Therefore the purpose of the present investigation was to determine the effect of focusing on training volume versus intensity on changes in muscle size and strength. Changes in muscular strength and size were examined in 29 resistance-trained men following 8 weeks of resistance training. Participants were randomly assigned to either a high volume (VOL, n = 14, …

A Movement Tool Kit For The Divergent And Convergent Cps Guidelines: Instruction Cards And Activity Floor Mats, Adela Vangelisti

Creativity and Change Leadership Graduate Student Master's Projects

A Movement Tool Kit for the Divergent and Convergent CPS Guidelines:

Instruction Cards and Activity Floor Mats

Movement is as natural to humans as breathing is, and, yet, passivity starts early in schools. We are taught to sit still and in silence for long periods of time. By the time we reach adulthood and enter the workforce, we have almost forgotten our sense of embodiment. This lack of movement is counter-productive, not only to learning but to the development of creativity as well. For this project, I designed a tool to recapture the joy and playfulness of movement. Furthermore, the …

Understanding The Neuronal Controls Behind Heart Rate And Respiration, Sowmya Anjur

Faculty Publications & Research

Students in the course Physiology and Disease at the Illinois Mathematics and Science Academy learn physiology by designing, executing and evaluating their own experiments based on evidence. This semester, students designed laboratory experiments that involved the use of the same type of exercise to increase both heart rate and respiration rate. Students will collect quantitative data from these experiments to make conclusions regarding the correlation of heart rate and respiration rate. This will be followed by student research into the neuronal controls in the brain that were responsible for these correlations.

Averting Uncertainty: A Practical Guide To Physical Activity Research In Australian Schools, Jerome N. Rachele, Thomas F. Cuddihy, Tracy L. Washington, Steven M. Mcphail

Australian Journal of Teacher Education

Preventative health has become central to contemporary health care, identifying youth physical activity as a key factor in determining health and functioning. Schools offer a unique research setting due to distinctive methodological circumstances. However, school-based researchers face several obstacles in their endeavour to complete successful research investigations; often confronted with complex research designs and methodological procedures that are not easily amenable to school contexts. The purpose of this paper is to provide a practical guide for teachers (both teacher educators and teaching practitioners) seeking to conduct physical activity-based research in Australian school settings, as well as discuss research practices. The …

Exercise Participation During Weight Loss On A High Protein – Low Carbohydrate Diet Plan In Females Aged 15-25 Years, Margaret Mobley-Meulman

Electronic Theses and Dissertations

Weight gain due to poor diet and lack of exercise is responsible for over 300,000 deaths each year (U.S. Department of Health and Human Services, 2010). Obese adults have an increased risk for serious health conditions including high blood pressure and cholesterol, type 2 diabetes, coronary heart disease, stroke, gallbladder disease, osteoarthritis, sleep apnea, respiratory problems, and certain cancers (National Cancer Institute, 2012). Participation in exercise can help control weight, strengthen muscles and bones, and reduce the incidence of cardiac events, stroke, hypertension, type 2 diabetes, colon and breast cancers, osteoporotic fractures, gallbladder disease, obesity, depression, anxiety, and delay mortality …

Surfing Injuries Requiring First Aid In New Zealand, 2007-2012, Kevin Moran, Jonathon Webber

International Journal of Aquatic Research and Education

In an island nation such as New Zealand with easy access to surf beaches, surfing activities are very popular and, while generally perceived as a healthy form of outdoor recreation, they do have attendant risks. This study reports on nondrowning, surfing-related incidents that required medical first aid on beaches during five summer seasons from 2007-2012. Retrospective descriptive analysis of data from lifeguard first aid reports found that 16% (n = 1,327) of injuries were the consequence of surfing activity. More males than females were treated for surfing injuries (68% male, 31% female). Lacerations (59%) and bruising (15%) accounted for most …

Relationship Between Program And Faculty Characteristics And Success On The Board Of Certification Examination, Nicole Chris

Sycamore Center for Wellness and Applied Medicine

Context: When comparing success for health care professionals on certifying exams, Athletic Trainers perform lower. Other professions have identified predictors of success on their respective exams; however, Athletic Training (AT) has yet to do so. Objective: To determine the relationship between characteristics of Athletic Training Education Programs (ATEP), Program faculty and success on the Board of Certification Examination (BOC). Design and Setting: Survey. Patients or Other Participants: We solicited responses from the program directors (PD) of all 363 entry-level ATEPs and 38-52 PDs responded to various questions. We analyzed all completed responses for each item. Data Collection: We developed an …

Resistance Training Behaviors In College-Aged Women 2013, Melanie Kornblatt

Master's Theses

The purpose of this study was to develop an understanding of women’s training behavior in the weight room. A secondary purpose was to determine what their beliefs and perceptions were in regards to lifting weights. Participants were college-aged females ranging in age from 17-29 years. Observations of weight lifting activities were conducted during peak hours of operation (Mondays, Wednesdays, and Fridays from 3- 6pm) in the fitness facility. A total of 60 hours of observations were conducted over a period of four weeks. In addition to observations, two focus groups were conducted. Participants were divided into two specific groups: I …

Teaching Physiology Online: Successful Use Of Case Studies In A Graduate Course, Giovanni Casotti, John T. Beneski, Maureen T. Knabb

Biology Faculty Publications

No abstract provided.

Too Much Puff, Not Enough Push? Surf Lifeguard Simulated Cpr Performance, Kevin Moran, Jonathon Webber

International Journal of Aquatic Research and Education

The purpose of this paper is to report on the technical competency of volunteer surf lifeguards to perform CPR on a manikin in light of their lifeguard experience, age, and gender. The CPR skills of surf lifeguards on patrol at the beginning of the 2010-11 summer season were tested on manikins by observation of CPR procedures and electronic recording of compression and ventilation skills. Almost all lifeguards (n=252) made the appropriate initial checks for responsiveness (98%). Compression skills were generally performed accurately with few technical errors (such as incomplete release). Most lifeguards (87%) over-ventilated the lungs (> 600ml) on each …

Integration Of Student Centered Physiology Learning Into Related High School Science Courses, Sowmya Anjur

Faculty Publications & Research

Student centered teaching was previously found to enhance student understanding and even improve performance of students in other courses taken in the same semester in high school (6). In an effort to improve student performance in related science classes, the same student centered methods used in my Physiology and Disease (PAD) class were implemented in a Biophysics class this semester. Initial student surveys showed that students felt that integrating physiology concepts into Biophysics helped them understand the material from two very different perspectives, giving them a "more complete picture". Test scores from each of the four units were compared in …

Surf Lifeguard Perceptions And Practice Of Cardiopulmonary Resuscitation (Cpr), Kevin Moran, Jonathon Webber

International Journal of Aquatic Research and Education

While the importance of lifeguards in providing immediate and effective basic life support (BLS) in drowning has been well reported, not a lot is known about how lifeguards perceive the relative value of CPR as a lifeguard skill, their training in it, and the likelihood of resuscitation being successful. A self-complete questionnaire was completed by 252 volunteer surf lifeguards at 16 surf beaches in the Greater Auckland,NZ region. Results show that most lifeguards (65%) had received training in the 3 months before the survey, 83% were willing to perform CPR, few (9%) had used CPR in an emergency, and many …

The Biomechanics Of Tongue Projection In The Frog _Rana Pipiens_: Dynamics And Temperature Effects, Paula Sandusky

USF Tampa Graduate Theses and Dissertations

Ectotherms such as frogs must either function within environments with temperatures amenable to their physiological needs, or find means to reduce the impact of temperature on their activities. Recent studies on reptile and amphibian feeding have shown convergent use of elastic recoil to drive feeding movements, thereby decoupling temperature's effects on muscle from movement and allowing the animals to feed over broader temperature ranges. Rana pipiens specimens (n=5) were exposed to three ambient temperatures (10°, 15°, and 25° C) at which feeding behavior was imaged at 6000 Hz. The image sequences yielded detailed kinematic and dynamic information for jaw, tongue, …

Multisensory Integration In Shark Feeding Behavior, Jayne M. Gardiner

USF Tampa Graduate Theses and Dissertations

Multimodal sensory input directs simple and complex behaviors in animals. Most research to date has been limited to studies of individual senses rather than multiple senses working together, leading to important advances in our comprehension of the sensory systems in isolation, but not their complementary and alternative roles in difficult behavioral tasks, such as feeding. In the marine environment, a prey item might emit an odor, create a hydrodynamic disturbance, such as from gill movements or swimming, be visible to the predator, produce a sound, and/or produce a weak electrical field. Therefore, the goal of this study was to investigate …

Alternative Scheduling In The Middle School: Considering Circadian Rhythms., James Edward Carter

Electronic Theses and Dissertations

The passage of No Child Left Behind has increased the level of accountability for all educators. There are many factors that affect student achievement. One factor that may be overlooked is the schedule configuration of schools. Addressing student needs through scheduling options may assist school systems and students in performing at the level they are being held accountable.

The population for this study was students from a rural East Tennessee middle school with a population of approximately 700 students. The low socioeconomic students represent 68% of the school total enrollment while 18% of the students have an individual education plan …

Motivational Profiles And Their Associations With Achievement Outcomes, Bo Shen, Nate Mccaughtry, Jeffrey J. Martin, Mariane Fahlman

Kinesiology, Health and Sport Studies

With the belief that theoretical integration in motivation may help us better understand motivational behavior, we designed this study to explore adolescents’ motivational profiles and their associations with knowledge acquisition, leisure-time exercise behaviors, and cardiorespiratory fitness. Middle school students from a large urban inner-city school district (N = 603, ages 12–14) completed questionnaires assessing motivational constructs and leisure-time exercise behavior. Knowledge and cardiorespiratory fitness were also assessed with a knowledge test and the Progressive Aerobic Cardiovascular Endurance Run (PACER) test, respectively. Using hierarchical cluster analysis, we found that students’ motivation in physical education could be explained from a multi-theoretical …

Successful Implementation Of Inquiry-Based Physiology Laboratories In Undergraduate Major And Nonmajor Courses, Giovanni Casotti, Loretta Rieser-Danner, Maureen T. Knabb

Biology Faculty Publications

No abstract provided.

Bilateral Claudication Results In Alterations In The Gait Biomechanics At The Hip And Ankle Joints, Shing-Jye Chen, Iraklis Pipinos, Jason Johanning, Matija Radovic, Jessie M. Huisinga, Sara A. Myers, Nikolaos Stergiou

Health and Kinesiology Faculty Publications

Claudication is the most common symptomatic manifestation of peripheral arterial disease (PAD), producing significant ambulatory compromise. The purpose of this study was to use advanced biomechanical gait analysis to determine the gait alterations occurring in claudicating patients both before and after onset of claudication pain in their legs. Hip, knee, and ankle joint moments were measured in claudicating patients (age: 64.46±8.47 years; body mass: 80.70±12.64 kg; body height: 1.72±0.08 m) and were compared to gender–age–body mass–height-matched healthy controls (age 66.27±9.22 years; body mass: 77.89±10.65 kg; body height: 1.74±0.08 m). The claudicating patients were evaluated both before (pain-free (PF) condition) and …

Effect Of Rho Kinase Inhibition On Alpha-Actin Remodeling In The Contracting A7r5 Smooth Muscle Cell, Suzette Pike

Morehead State Theses and Dissertations

A thesis presented to the faculty of the College of Science and Technology at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science by Suzette Pike on July 11, 2008,

The Instructor’S Role In Aquatic Education: Some Personal Observations, Leland Yarger, Steven P. Dalcher

International Journal of Aquatic Research and Education

No abstract provided.

International Perspective Of Aquatic Instructors’ Attitudes Toward Teaching Swimming To Children With Disabilities, Phillip Conatser

International Journal of Aquatic Research and Education

The purpose of this study was to examine attitudes of aquatic instructors (N = 23) toward teaching swimming to children with mild and severe disabilities in an inclusive setting. Aquatic instructors from 23 cities in 7 countries participated in the study. Data were collected by mail survey using the Aquatic Instructors Attitudes Toward Teaching Swimming to Individuals With Disabilities questionnaire (Conatser, Block, & Lapore, 2000). A correlated t test showed that aquatic instructors were significantly more favorable toward teaching aquatics to children with mild disabilities than children with severe disabilities. Instructors agreed they should include children with mild disabilities and …