Physiology Commons^™

Developing An Adaptive Rock Climbing Curriculum For Suny Cortland Outdoor Pursuits 2021, Rebekah Mills

Master's Theses

SUNY Cortland Outdoor Pursuits opened in August of 2015 with the completion of the newly constructed Student Life Center. Outdoor Pursuits is a smaller department within the Recreational Sports Department. Outdoor Pursuits offers rock climbing services at its facility located in the Student Life Center. Currently, Outdoor Pursuits offers Bouldering and Top Roping services only when the Student Life Center is open, these hours are typically 3-10 pm. Monday-Friday and Saturday-Sunday 2-8 pm. These services are only provided to eligible SUNY Cortland faculty, staff, students, alumni, and other affiliated members. As the facility has grown in popularity during its operation, …

Synthetic Viral Pyrogen Induces Behavioral Fever In Plethodon Glutinosus Salamanders, Nicholas Britt

Undergraduate Honors Theses

Behavioral fever is an essential coping mechanism across ectothermic phyla to aid in combating pathogenic threats. Ectotherms lack internal temperature regulation associated with fever in endotherms; thus, ectotherms can exhibit a behavioral fever response when immunocompromised to thermoregulate by moving to warmer locations. The salamander order Caudata, tend to be keystone species in their resident ecosystems through their role as secondary consumers of invertebrates to maintain the food chain. With growing interest about ecology and conservation of salamanders as species diversity declines, this study was designed to determine if salamanders use their environment to take advantage of behavioral fever. The …

Carpal Tunnel Syndrome, Haley Rodriguez '22

Human Diseases Graphic Novels

No abstract provided.

Pneumonia, Marcail Mcbride '21

Human Diseases Graphic Novels

No abstract provided.

The Bombay Blood Group: How Does It Fit In The Human Blood Group, Maya Davis

Honor’s College Freeman Research Journal

The Bombay blood phenotype is one of the rarest ABO blood group. It is autosomal recessive allele and occurs due to a point mutation in the FUT1gene on chromosome 19. The H gene synthesizes the H antigen which is located on the red blood cells (RBCs). This thesis analyzes the Bombay phenotype, more specifically how it fits in the human blood group. It questions whether the differences between the Bombay phenotype and the ABO blood group affects its place as an actual blood group. The goal of this study is to increase the amount of knowledge regarding the Bombay phenotype …

Regression Analysis Of Pacing When Running A Marathon, Hawkin Starke

Industrial Engineering Undergraduate Honors Theses

Regression analysis can be an effective way of examining performance in the marathon event. By splitting up the race into segments or in runner terminology “splits” the significance of each segment as it relates to the total finish time can be explored. Because the idea of splits is already ingrained into the minds of runners, it makes intuitive sense to use these as the metrics to define a race. Additionally, marathons generally make participant age and gender date publicly available which can then be used to find trends within specific demographics. This tailors trends to smaller groups of people, making …

The Effects Of A Loaded Pre-Competition Activity Using Tethered Swimming On 25-Yard Swim Sprint Performance 2021, Jacob Burchfield

Master's Theses

Warmup is a standard practice for swim competitions, but there is minimal scientific evidence regarding the effectiveness of pre-competition activities (PCA) after the swim warmup. This study examined whether a loaded PCA using tethered swimming while attached to a power rack improves performance in a 25-yard swim sprint. Post activation performance enhancement (PAPE) may be the proposed mechanism for improvement resulting from a loaded PCA. To determine if PAPE existed following the loaded PCA, varsity swimmers from SUNY Cortland performed a 25-yard sprint a loaded PCA and after an unloaded PCA (control). All participants performed a standard meet warmup (1600-yards) …

Effects Of Different Stretching Modalities On The Antagonist And Agonist Muscles On Isokinetic Strength And Vertical Jump Performance, Samuel Montalvo

Open Access Theses & Dissertations

Warm-ups are essential components of all training sessions, sports, and physical activities. Warm-ups are typically composed of a variety of stretches. Two stretching modalities that are commonly performed before any physical activity are the static and dynamic stretching modalities. Historically, static stretching has been used as a preferred stretching modality during the warm-up period. However, research indicates that static stretching â?? if done prior to the training session â?? may inhibit the expression of muscular strength, muscular activation, and vertical jump height. On the contrary, dynamic stretching has been shown to improve the expression of muscular strength, muscular activation, and …

The Physiological Effects Of Therapy Dogs During Exercise For Sedentary Adults, Josie Lynne Mazzone

All NMU Master's Theses

Previous research has shown therapy dogs may be utilized to attenuate heart rate (HR) and blood pressure (BP) responses during various types of stressors due to an increase in oxytocin (OT) and decrease in cortisol (CL) production. These hormonal changes have also been shown to enhance exercise performance. Purpose: This study aimed to determine if physiological responses to exercise changed in the presence of a therapy dog for sedentary adults. Methods: Seven adult subjects (mean age of 30.86 ± 14.07 years) who self-reported less than 150 min of physical activity per week participated in a graded walking test with a …

Investigating Mechanisms In Nociceptors Driving Ongoing Activity And Ongoing Pain, Elia Lopez

Dissertations and Theses (Open Access)

Ongoing (apparently spontaneous) pain at rest is a major complaint of patients suffering from many forms of acute and chronic pain, including acute and persistent postsurgical pain. Accumulating evidence suggests ongoing activity in nociceptors is a major driver of ongoing pain. Ongoing activity can be generated in sensory neurons in the absence of sensory generator potentials if one or more of three neurophysiological alterations occur – prolonged depolarization of resting membrane potential (RMP), hyperpolarization of action potential (AP) threshold, and/or increased amplitude of depolarizing spontaneous fluctuations of membrane potential (DSFs) to bridge the gap between RMP and AP threshold. Cellular …

The Role Of Nutrition And Hormone Signaling In Extended Larval Development And Obesity In Starvation-Selected Drosophila Melanogaster, Jennifer M. Clark

UNLV Theses, Dissertations, Professional Papers, and Capstones

Brief periods of starvation are a common stressor that most animals encounter in the wild and must be able to survive in order to maximize their fitness. Starvation resistance of the adult fruit fly, Drosophila melanogaster, is thought to be primarily conferred by adult fat stores, body size, metabolic rate, behavior, and activity levels. Additionally, flies selected for starvation resistance also often show delayed pupariation, which is usually indicative of altered hormone signaling. How starvation selection extends development and if it contributes to adult starvation resistance remains incompletely studied. Identifying the targets of starvation selection that cause extended development and …

Validation Of A Novel Trpm8 Knockout Mouse Model, Bilan Mohamed

Thinking Matters Symposium

Recent studies suggest that the use of thermoregulatory treatments that affect brown fat may help curb obesity. However it is unknown how these treatments may affect bone homeostasis. Our work has focused on the transient receptor potential melastatin (TRPM8) protein, which is responsible for detecting colder temperatures in sensory neurons. Previous work within the Motyl laboratory has found that Trpm8 plays a role in bone acquisition. Mice with a global deletion of the Trpm8 gene have reduced trabecular bone volume fraction due to reduced bone formation by osteoblasts. However, it is unclear whether sensory neuron or osteoblast-mediated expression of Trpm8 …

The Effects Of Acute Exercise On Retrieval Induced Forgetting, Walter Simpson

Honors Theses

Retrieval Induced Forgetting (RIF) is a type of active forgetting that may play beneficial and detrimental roles in long-term memory. The benefit of the retrieval of certain information is that information will become more readily available following subsequent retrieval; a concept termed the retrieval practice effect (RP). The detrimental effect of RIF may be that, upon the subsequent recall of certain information, related information may be inhibited from recall. The effects and mechanisms of RIF have remained a topic of debate among neuroscientists, psychologists, and other related scholars. The goal of this study was to evaluate the effects of acute …

Growing The Youth Olympic Games: Comparing Millennial Generation Sport Festival Engagement, Lawrence W. Judge, Jeffrey C. Petersen, David M. Bellar, Leeann M. Lower, Makenzie A. Schoeff, Amy S. Blake, Dagny Zupin, Nick Nordmann

International Journal of Exercise Science

International Journal of Exercise Science 14(6): 578-593, 2021. Despite the continued growth of the Olympic Games (OG), the Youth Olympic Games (YOG) has received minimal attention from mainstream media since its introduction in 2010. The purpose of this study was to examine and compare event awareness and consumption intention for the 2012 Winter YOG to two international sport events occurring in the same year. A survey instrument was utilized to examine and compare event awareness, consumption intention, and logo identification for three international sport events within a millennial generation sample. The study showed significant differences in personal and public awareness …

Interlimb Asymmetry Thresholds That Negatively Affect Change Of Direction Performance In Collegiate American Football Players, Nicolas M. Philipp, Derek A. Crawford, Matthew J. Garver, Dustin W. Davis, Josie Hair

International Journal of Exercise Science

International Journal of Exercise Science 14(4): 606-612, 2021. Researchers and strength and conditioning practitioners have had an increased interest in the effects of interlimb asymmetries on different aspects of sport performance over the past couple of years. Interlimb asymmetries have been found to negatively affect performance in key performance indicators (KPI) such as jumping, sprinting, and changing directions, within various sports populations. However, there is no consensus about a meaningful threshold at which asymmetries start to negatively affect KPIs or performance. The aim of this study was to investigate a potentially meaningful threshold for three asymmetry metrics (mean peak velocity …

Lack Of Correlation Between Natural Pelvic Tilt Angle With Hip Range Of Motion, And Hip Muscle Torque Ratio, Maria Cristina Herrera, Tal Amasay, Claire Egret

International Journal of Exercise Science

International Journal of Exercise Science 14(1): 594-605, 2021. Excessive anterior and posterior pelvic tilts (PT) angles are associated with overuse injuries of the lower limbs and of the lumbo-pelvic-hip complex. There is a lack of evidence that correlates anterior and posterior PT angles with limited hip internal rotation (IR) and external rotation (ER), and hip muscles torque ratios. The purpose of this study was to examine the correlation between averaged anterior/posterior PT angle in standing position and hip IR and ER range of motion (ROM), hip adductors and abductors (Add/Abd) torque ratio, and hip flexors and extensors (Flexor/Extensor) torque ratio. …

Domestic Violence In The World Of Athletics, Abbigayle L. Gesler

ONU Student Research Colloquium

There is an ongoing debate whether athletics is linked to domestic violence in professional athletes or individuals who were athletes for a long period of time. The purpose of this research is to see if being an athlete leads to domestic violence, and if so, to find ways to decrease the numbers. Professional athletes with a history of domestic violence will be researched and this could help determine if there is a link between the two. To get an idea on aggression levels in athletes, the Buss & Perry Survey was sent out via email to all Ohio Northern students, …

Ecophysiological Responses Of Two Closely Related Epigean And Hypogean Niphargus Species To Hypoxia And Increased Temperature: Do They Differ?, Tatjana Simčič, Boris Sket

International Journal of Speleology

Ecological performance of animals depends on physiological and biochemical processes that are adjusted to the environment. The responses to hypoxia or anoxia have been frequently studied in subterranean aquatic organisms in order to find potential adaptations to restrict oxygen conditions occurring in the underground habitats. However, some previous studies have compared phylogenetic distant epigean and hypogean species or the epigean and hypogean populations of the same species due to little chance to compare closely related epigean and hypogean species. Therefore, in this study, we compared the effects of exposure to hypoxia, followed by reoxygenation, and increased temperature on oxygen consumption, …

Evaluating The Intra-Rater And Inter-Rater Reliability Of Fixed Tension Scale Instrumentation For Determining Isometric Neck Strength, Alexander T. Mcdaniel, Lindsey Schroeder, Jessica Freedman, Yishi Wang, Michel J.H. Heijnen

International Journal of Exercise Science

International Journal of Exercise Science 14(3): 563-577, 2021. PURPOSE: The purpose of this study was to evaluate the reliability of a fixed tension scale instrumentation, comparing the intra-rater and inter-rater reliability between seating and standing measurement techniques. Instrumentation developed from this study will be utilized to assess isometric neck strength in future studies comparing neck strengthening protocols. METHODS: Isometric neck strength for eight movements (cervical/capital flexion, cervical/capital extension, left/right lateral flexion, left/right cervical rotation) as well as anthropometric measurements were evaluated for thirty-one participants through the use of a novel neck strength assessment protocol. RESULTS: The fixed tension scale instrumentation …

The Effect Of Shin-Torso Alignment On Muscle Activity And Joint Angles Of The Lower Extremity In Collegiate Ice Hockey Players, Noah A. Pring, Stacy L. Solomon, Andy Obrien, Ryan T. Conners, Paul N. Whitehead

International Journal of Exercise Science

International Journal of Exercise Science 14(1): 552-562, 2021. Ice hockey is prevalent with injuries due to fatigue-related degradation of mechanics occurring throughout a season. The player’s skating position is vital because it can impact muscle activation patterns of the lower extremity. If too much stress is placed on a muscle, it could lead to muscle fatigue and increased likelihood of injury. The purpose of this study was to measure muscle activation patterns and joint angle changes of the lower extremity in ice hockey players during three different simulated skating positions. Electromyography sensors were placed on muscles of the quadriceps, hamstrings, …

Lower Limb Force Asymmetries During Landing And Jumping Exercises: A Pilot Study, Simon M. Cone, Sangwoo Lee

International Journal of Exercise Science

International Journal of Exercise Science 14(1): 544-551, 2021. Significant asymmetries can exist between the lower limbs’ force production during the take-off phase of bilateral jumping exercises. Some studies have indicated that similar asymmetries can also exist during the landing phase. It has not been demonstrated if the magnitude of lower body asymmetry was similar between the landing (L) and take-off (TO) phases of bilateral jumping movements. The main purpose of this study was to compare the asymmetry measured during the L and TO phases of bilateral jumping exercises to determine if there was a difference in asymmetry between the phases. …

Heart Health: Lifestyle Factors That Influence Cardiovascular Well-Being, Holly K. Sawyer

Honors College Theses

Each year, one in every four deaths in the United States is a result of heart disease. As the leading cause of death among women and men from various ethnicities, heart disease may be overlooked when making everyday life decisions. As a group of genetic and behavioral conditions, heart disease is the number one killer of Americans. This may be due to the typical Western diet and daily life choices such as drinking alcohol or smoking tobacco. Heart diseases including atherosclerosis and coronary artery disease kill ten times more women than breast cancer (Lewis, et al., 2017). White men have …

Handgrip Strength In Cancer Survivors: 2011-2014 National Health And Nutrition Examination Survey, Ayla Monet Kibler

Theses and Dissertations

Cachexia, or a loss of muscle mass, has been identified as a potential indicator of cancer survival rates. Previous explorations in research have connected muscular strength to muscle loss and cancer survivorship, but nationally generalizable findings are limited. PURPOSE: To investigate handgrip strength in cancer survivors using the National Health and Nutrition Examination Survey (NHANES), a nationally representative sample of US adults. METHODS: The analysis included 368 males and 425 females from the 2011-2014 NHANES dataset. Cancer survivor information (type of cancer and age of diagnosis) was determined by questionnaire. Cancer types were grouped into the following: skin cancers, reproductive …

Physiological Responses To Active Video Games Compared To Treadmill Walking And Tv Watching In Obese Children And Adolescents, Ramzi Majaj, Trent Scott, Ryan Moran, Dana Kimberly, Tamekia Jones, Webb Smith

International Journal of Exercise Science

International Journal of Exercise Science 14(7): 519-532, 2021. The purpose of this study was to examine the physiological responses to playing different active video games (AVG), as well as document the activity level exerted during AVG in relation to treadmill walking (TM) and watching television (TV). 20 youth (age 11-17 yr) with obesity were recruited from the Healthy Lifestyle Clinic and underwent testing under six randomized conditions: 1) TM, 2) TV, 3) Fitnexx, 4) river rush (RRH), 5) reflex ridge (RFR), and 6) space pop (SP). RRH, RFR, and SP are active video games for the Xbox 360. Fitnexx is …

Biomechanical Differences Between The Bulgarian Split-Squat And Back Squat, Ethan R. Mackey, Bryan L. Riemann

International Journal of Exercise Science

International Journal of Exercise Science 14(1): 533-543, 2021. The Bulgarian split squat (BSS) is a unilateral lower extremity strength exercise; however, the mechanical demands have not been fully elucidated. The purpose of this study was to compare ankle, knee, and hip joint net joint moment impulse (NJMI), work (NJW), peak net joint moment (NJM) and peak displacement between the BSS and traditional bilateral back squat (BS). Following a practice and 1-repetition maximum (1-RM) session, 2x3 BS (70% 1-RM) and BSS (35% 1-RM) were completed by twenty resistance trained males (24.20 ± 2.50 yrs, 1.76 ± 0.06m, 85.3 ± 13.90 kg). …

Evidence For The Use Of Dynamic Maximum Normalization Method Of Muscle Activation During Weight Back Squats, Eva Maddox, Hunter J. Bennett

College of Education & Professional Studies (Darden) Posters

The purpose of this study was to evaluate intra and inter-participant variability and reliability of muscle activations when analyzed using maximum voluntary isometric contractions (MVIC) and dynamic maximum (DMVC) normalization methods. Muscle activations were collected on twenty-seven participants (13 females, 14 males) performing one-repetition maximum (1RM) and submaximum (80%) back squats. Data from submaximum squats were normalized to MVICs and DMVCs. Data were compared using intra-class correlations over two testing days, variance ratio, and coefficients of variation. Mixed-model ANOVAs were used to elucidate the influence on intra- (method) and inter- (sex) subject variability. Reliability levels were good for rectus femoris …

Self-Selected Maximum But Not Jogging Speed Decreases With Age In Male And Female Runners, Heather Hamilton, Rumit Singh Kakar

College of Health Sciences Posters

Introduction: Running velocity decreases with age, likely resulting from physiological and musculoskeletal changes associated with aging. Females experience a more rapid decline in physical performance during middle age than males, therefore it is important to consider separate-sex analyses when studying running biomechanics and running-related injury. The purpose of this study was to determine the relationship between age and different running speeds separately for female and male runners.

Methods: Male (n=33) and female (n=46) runners (ages 18–65 years) ran at their self-selected JOG (long distance) and MAX (maximal running) pace on a treadmill. Running velocity was recorded. Simple linear regression was …

Trunk Kinematics Using Musculoskeletal Modeling During Range Of Motion Tasks, Maryam Moeini, Ruth M. Higgins, Hunter Bennett, Stacie Ringleb

College of Health Sciences Posters

A spine model can be used to predict post-spinal fusion motion needed to perform physical activities in individuals with scoliosis. Full body lumbar spine (FBLS) model (Raabi et al., 2016) allows for modeling lumbar spine and pelvis movement and was validated for jogging. However, like other existing adult spine models, FBLS model does not allow for a motion providing thoracic and spine. Purpose: To adapt the FBLS model for simulating thoracic, lumbar and pelvis motion during trunk rotation in all 3 planes of motion. Methods: Since T12-L1 in FBLS model is designed as a dependent joint (axial rotation analogous to …

Virtual High School Physiology: Hands-On Experiences During The Covid Pandemic, Sowmya Anjur

Faculty Publications & Research

The CoVID pandemic has forced us to rethink our curriculum and allow for many unforeseen factors. Going virtual since March has affected teaching and learning and made it almost impossible for students to perform hands-on learning. My school is a residential school for students in grades 10-12 and since we cannot have students congregating on campus, and possibly spreading the virus, we went virtual. We have had to revamp our curriculum and change our teaching to engage students online. The question then becomes - how do we promote equity, diversity and inclusion through online learning, knowing that many of our …

Mechanisms Of Synthetic Cannabinoids On Cardiovascular Health, Madeleine A. Nelson

Honors Thesis

Cannabinoids encompass natural cannabis and synthetic cannabinoids. While the synthetic cannabinoids interact with the same endogenous system as cannabis, their effects are quite different and poorly understood. In addition to psychological effects that trigger their use, these substances are linked to cardiovascular morbidity. To assess the cardiovascular effect of synthetic cannabinoids, we first tested the hypothesis that intravenous administration of a synthetic cannabinoid would increase blood pressure in conscious rats. Second, we tested the hypothesis that the sympathetic nervous system is involved by injecting a ganglion blocker to see if the cardiovascular response from synthetic cannabinoids would be blocked. Third, …