A2 Physiology Revision Exam Questions
... C. Need fast twitch fibres rather than slow twitch fibres D. Multiple unit summation/spatial summation E. All or none law/All or nothing law/or explanation F. Wave summation/frequency of impulse/innervations G. Motor unit unable to relax/increase the force H. Tetanus/titanic for powerful contraction ...
... C. Need fast twitch fibres rather than slow twitch fibres D. Multiple unit summation/spatial summation E. All or none law/All or nothing law/or explanation F. Wave summation/frequency of impulse/innervations G. Motor unit unable to relax/increase the force H. Tetanus/titanic for powerful contraction ...
snp-06-01-02-delayed onset of muscular soreness
... radicals and antioxidants, that is, slow down the whole antioxidant role of the body, if Vitamin E is taken arbitrarily. Therefore, the overall defense and prevention of damage from ROS is minimized (Benardot, 2010). The proposed strategy is that the prevention of cell damage in the imbalance betwee ...
... radicals and antioxidants, that is, slow down the whole antioxidant role of the body, if Vitamin E is taken arbitrarily. Therefore, the overall defense and prevention of damage from ROS is minimized (Benardot, 2010). The proposed strategy is that the prevention of cell damage in the imbalance betwee ...
locomotion and movement
... Muscles are responsible for the movements of hands and legs and several internal organs such as intestine and heart. Small amount of muscle tissue is also present in blood vessels. They help in increasing or decreasing the diameter of blood vessel and thus regulate the blood flow. Heart is made of o ...
... Muscles are responsible for the movements of hands and legs and several internal organs such as intestine and heart. Small amount of muscle tissue is also present in blood vessels. They help in increasing or decreasing the diameter of blood vessel and thus regulate the blood flow. Heart is made of o ...
Adaptations to Anaerobic Training Programs
... volume, or intensity of training that results in extreme fatigue, illness, or injury (which is often due to a lack of sufficient rest, recovery, and perhaps nutrient intake). • Mistakes that can lead to anaerobic overtraining include chronic use of high intensity or high volume (or a combination of ...
... volume, or intensity of training that results in extreme fatigue, illness, or injury (which is often due to a lack of sufficient rest, recovery, and perhaps nutrient intake). • Mistakes that can lead to anaerobic overtraining include chronic use of high intensity or high volume (or a combination of ...
B9 Respiration Grade Descriptor
... respiration in animals, plants, and microorganisms. I can explain in detail why heart and breathing rate continue to be high for a period of time after exercise. I can write a prediction based on scientific knowledge. ...
... respiration in animals, plants, and microorganisms. I can explain in detail why heart and breathing rate continue to be high for a period of time after exercise. I can write a prediction based on scientific knowledge. ...
glucose
... 6.- Some free fatty acids become bound to serum albumin and are carried in the blood to the heart and skeletal muscles. ...
... 6.- Some free fatty acids become bound to serum albumin and are carried in the blood to the heart and skeletal muscles. ...
Successful Longevity - SENS Research Foundation
... The role of fat mass as causative of age-related diseases leading to morbidity and mortality is well accepted. Type 2 DM is a striking example. ...This is not a novel hypothesis ...
... The role of fat mass as causative of age-related diseases leading to morbidity and mortality is well accepted. Type 2 DM is a striking example. ...This is not a novel hypothesis ...
Biochemistry II Test 2Q
... Very long chain FAs (__c) synthesis occurs where and for what purpose? What is the substrate of Very long chain fatty acid production? Essential fatty acids can only be desaturated at what location? What are two EFAs? Conditional fatty acids, such as ___, ___, and ___ need what enzyme? What are fatt ...
... Very long chain FAs (__c) synthesis occurs where and for what purpose? What is the substrate of Very long chain fatty acid production? Essential fatty acids can only be desaturated at what location? What are two EFAs? Conditional fatty acids, such as ___, ___, and ___ need what enzyme? What are fatt ...
High- versus moderate-intensity aerobic exercise training effects on
... must be emphasized and more deeply studied. Following this rationale, it has been shown that aerobic exercise training (AET) not only improves cardiac function in patients with HF, but also promotes a broad range of beneficial skeletal muscle outcomes such as prevention of skeletal muscle atrophy, i ...
... must be emphasized and more deeply studied. Following this rationale, it has been shown that aerobic exercise training (AET) not only improves cardiac function in patients with HF, but also promotes a broad range of beneficial skeletal muscle outcomes such as prevention of skeletal muscle atrophy, i ...
Energy metabolism in the mantle muscle of the squid
... Squid are fast swimming predators that use a jet propulsion mode of locomotion in which water is shot out of the mantle cavity by strong contractions of the mantle muscle (Young, 1975). The mantle muscle supports two kinds of work: slow swimming and respiratory movements, and the rapid bursts of spe ...
... Squid are fast swimming predators that use a jet propulsion mode of locomotion in which water is shot out of the mantle cavity by strong contractions of the mantle muscle (Young, 1975). The mantle muscle supports two kinds of work: slow swimming and respiratory movements, and the rapid bursts of spe ...
Lowbush Cranberries as a Way to Fight Weight and Diabetes
... That lowbush cranberries held promise for lowering blood sugar levels (based on lab tests). That the “active” ingredients in the berries are something called quercetin, and its spin-off products. (It helped to know this, because other scientists had already looked at quercitin. They had found th ...
... That lowbush cranberries held promise for lowering blood sugar levels (based on lab tests). That the “active” ingredients in the berries are something called quercetin, and its spin-off products. (It helped to know this, because other scientists had already looked at quercitin. They had found th ...
Exercise Physiology
... e.g. aerobic performer/ games player - (Negative effect) – If consumed too close to competition can have detrimental effect. Also high blood glucose levels can cause early fatigue Post competition meals - The optimal time is within 2 hours of end of exercise - As rate of muscle glycogen replacement ...
... e.g. aerobic performer/ games player - (Negative effect) – If consumed too close to competition can have detrimental effect. Also high blood glucose levels can cause early fatigue Post competition meals - The optimal time is within 2 hours of end of exercise - As rate of muscle glycogen replacement ...
Questions on the integrity of the neuromuscular junction
... et al., J. Neurosci. v. 19, pp. 5348-5359, 1999), we failed to detect any major differences in overall fluorescence patterns over time (data not shown). Thus, large-scale elimination of this receptor from the NMJ does not occur late in life. Definition of how the neuromuscular junction changes with ...
... et al., J. Neurosci. v. 19, pp. 5348-5359, 1999), we failed to detect any major differences in overall fluorescence patterns over time (data not shown). Thus, large-scale elimination of this receptor from the NMJ does not occur late in life. Definition of how the neuromuscular junction changes with ...
Muscle pH regulation: role of training
... A dominant role of lactate/proton co-transport in pHi recovery after high intensity exercise is consistent with ®ndings from in vitro studies using vesicles obtained from rat skeletal muscle. Comparisons of maximal H+ ¯uxes demonstrated that the H+ removal capacity via the lactate/proton co-transpor ...
... A dominant role of lactate/proton co-transport in pHi recovery after high intensity exercise is consistent with ®ndings from in vitro studies using vesicles obtained from rat skeletal muscle. Comparisons of maximal H+ ¯uxes demonstrated that the H+ removal capacity via the lactate/proton co-transpor ...
Strength Training
... By forming good habits of exercise, diet, rest (sleep), and recreation it is possible to increase the number of years that you can enjoy quality physical activity. The most obvious effect of regular exercise on the body is an increase in muscle development. Soft, flabby muscles become hard and firm. ...
... By forming good habits of exercise, diet, rest (sleep), and recreation it is possible to increase the number of years that you can enjoy quality physical activity. The most obvious effect of regular exercise on the body is an increase in muscle development. Soft, flabby muscles become hard and firm. ...
Slide 1
... Fat catabolism: generation of energy by fatty acid oxidation Fat (triacylglycerol) and Fatty Acids: 90% of dietary lipids are tryacylglycerol, a hydrophobic, neutral molecule made from reaction of OH group of glycerol and COO- group of fatty acids. Fatty acids are made up of a long hydrophobic hydro ...
... Fat catabolism: generation of energy by fatty acid oxidation Fat (triacylglycerol) and Fatty Acids: 90% of dietary lipids are tryacylglycerol, a hydrophobic, neutral molecule made from reaction of OH group of glycerol and COO- group of fatty acids. Fatty acids are made up of a long hydrophobic hydro ...
Document
... Skeletal muscle consists of 2 main muscle fibre types: slow twitch (ST) and fast twitch (FT) Classification is based on order of recruitment, contraction speed and primary mode of energy production The percentage of ST and FT fibres making up the skeletal muscle is genetically determined. However th ...
... Skeletal muscle consists of 2 main muscle fibre types: slow twitch (ST) and fast twitch (FT) Classification is based on order of recruitment, contraction speed and primary mode of energy production The percentage of ST and FT fibres making up the skeletal muscle is genetically determined. However th ...
Work and Energy in Muscles
... proteins. Furthermore, both glycogen and proteins are hydrophilic, that is, they bind water. The result is that stored glycogen and protein have a much lower "energy density" than the hydrophobic lipids. While fat stores have 9 kcalories per gram wet weight, carbohydrates and proteins have only 1-1. ...
... proteins. Furthermore, both glycogen and proteins are hydrophilic, that is, they bind water. The result is that stored glycogen and protein have a much lower "energy density" than the hydrophobic lipids. While fat stores have 9 kcalories per gram wet weight, carbohydrates and proteins have only 1-1. ...
2. tissue - specific metabolism - cmb
... Metabolism of heart muscle differs from that of skeletal muscle in three important respects: ...
... Metabolism of heart muscle differs from that of skeletal muscle in three important respects: ...
Discussion Questions for Week 5: HWA Pages 167-177
... 2. How are oxidative phrosphorylation and substrate level phosphoylation different? 3. HWA states that, in a very narrow sense, glycolysis and the Kreb’s cycle can proceed without O2. Why, then, is O2 necessary for aerobic catabolism? 4. For each electron pair that originally comes from NADH and pas ...
... 2. How are oxidative phrosphorylation and substrate level phosphoylation different? 3. HWA states that, in a very narrow sense, glycolysis and the Kreb’s cycle can proceed without O2. Why, then, is O2 necessary for aerobic catabolism? 4. For each electron pair that originally comes from NADH and pas ...
Free Fatty acids - Sheffield Metabolic Laboratory
... as 3-hydroxybutyrate and free fatty acids (or non-esterified, NEFA). All are normally present in blood and have a vital role in energy metabolism. These compounds are linked through a number of different pathways, which interact depending on nutritional status. During normal nutritional status (i.e. ...
... as 3-hydroxybutyrate and free fatty acids (or non-esterified, NEFA). All are normally present in blood and have a vital role in energy metabolism. These compounds are linked through a number of different pathways, which interact depending on nutritional status. During normal nutritional status (i.e. ...
Full PDF - American Journal of Physiology
... 77). These pre-miRNAs are then transported into the cytoplasmin by the nucleocytoplasmic shuttle exporting-5, where they become substrates of RNase III enzyme Dicer to generate 22-nucleotide miRNA duplexes (53) (Fig. 4). Subsequently, miRNA assemble together with Argonaute proteins to form the RNA-i ...
... 77). These pre-miRNAs are then transported into the cytoplasmin by the nucleocytoplasmic shuttle exporting-5, where they become substrates of RNase III enzyme Dicer to generate 22-nucleotide miRNA duplexes (53) (Fig. 4). Subsequently, miRNA assemble together with Argonaute proteins to form the RNA-i ...
Chem 454: Regulatory Mechanisms in
... In mammals, acetyl-CoA from fatty acid oxidation cannot be used for the net synthesis of pyruvate or oxaloacetate, which in turn means that net glucose synthesis from acetyl-CoA is impossible. However, glucose can be radioactively labeled when 14C-labeled acetate is introduced into human tissue cult ...
... In mammals, acetyl-CoA from fatty acid oxidation cannot be used for the net synthesis of pyruvate or oxaloacetate, which in turn means that net glucose synthesis from acetyl-CoA is impossible. However, glucose can be radioactively labeled when 14C-labeled acetate is introduced into human tissue cult ...