Hbio 205 Study guides, Class notes & Summaries

Where is muscle taken from for glycogen measurements? How much glycogen do we have total stored (g)? How much do we have in muscles and how much do we have in the liver? How much do we have in the legs? - Answer Calf muscle. We have about 400g total, 350g in muscles and 50g in the liver. Most muscle is in the legs so we might have 250g of glycogen in the legs alone. What is the classic method of glycogen loading? - Answer Day 1: exhaustive exercise Day 2 + 3: Fat and protein only. Day 4, 5...

Lab 1 - Answer Body Composition Lab 2 - Answer Aerobic Capacity Lab 3 - Answer Caloric Expenditure Lab 4 - Answer Muscular Power Fat mass categories - Answer -essential fat -storage fat Fat free mass contains... - Answer -protein (muscle) -water -minerals (bone) Essential body fat of males - Answer 3% Essential body fat of females - Answer 12% 8 indirect ways to measure body composition - Answer 1. Height/weight 2. BMI 3. Girth Measurement 4. Waist-to-hip ratio (WHR) 5. Skinfolds ...

Heart rate: - Answer The number of times ventricles contract per minute Stroke volume: - Answer The volume of blood ejected by each ventricle per beat. Cardiac output (Q): - Answer The volume of blood ejected by each ventricle per minute. Q (L/min) = HR (b/min) x SV (L/b) Humans have.. - Answer 5 L of blood in their body. NARP resting BPM - Answer about 70 BPM (5 L/min ÷ 72 ml/beat) Endurance trained resting BPM SV increases with training to - Answer 50 BPM (5 L/min ÷ 100 ml/beat). dro...

Blood Distribution at Rest - Answer Brain: 13%, 720 mL Muscle: 21% 1200 mL Skin: 8.5%, 500 mL Kidneys: 19%, 1100 mL Abdomen: 24%, 1400 mL Heart: 4%, 250 mL If you measure systolic blood pressure, when would it be highest, standing, sitting or lying down? - Answer standing Systolic pressure - Answer It is the maximum pressure your heart exerts while beating Diastolic pressure - Answer The pressure in the arteries when the heart is at rest If you measure systolic, when would it be lowest...

Heart rate: - Answer The number of times ventricles contract per minute Stroke volume: - Answer The volume of blood ejected by each ventricle per beat. Cardiac output (Q): - Answer The volume of blood ejected by each ventricle per minute. Q (L/min) = HR (b/min) x SV (L/b) Humans have.. - Answer 5 L of blood in their body. NARP resting BPM - Answer about 70 BPM (5 L/min ÷ 72 ml/beat) Endurance trained resting BPM SV increases with training to - Answer 50 BPM (5 L/min ÷ 100 ml/beat). dro...

Fat Mass (FM) - Answer essential fat and storage fat essential fat - Answer fat required for normal physiological functioning & includes the fat incorporated into the organs & tissues such as the heart, lungs, liver, spleen, kidneys, intestines, muscles, central nervous system, & bone marrow female specific essential body fat - Answer extra fat serving childbearing & other hormone-related functions, 12% Storage Fat - Answer any fat carried beyond the essential fat male essential fat - Ans...

Aerobic Metabolic Pathways (x2) - Answer (Aerobic is for long-term exercise) Krebs Cycle Cytochrome Chain - Found in the mitochondria ATP - Answer Adenosine Triphosphate is the main energy source that most cells use to do work What muscles require most of the ATP generated during metabolism? - Answer Skeletal Muscles (carbs as main source of energy) Immediate sources of energy with very limited supply - Answer ATP (adenosine triphosphate) CP (creatine phosphate) Glycogen - Answer 'ani...

Fat Mass (FM) - Answer essential fat and storage fat essential fat - Answer fat required for normal physiological functioning & includes the fat incorporated into the organs & tissues such as the heart, lungs, liver, spleen, kidneys, intestines, muscles, central nervous system, & bone marrow female specific essential body fat - Answer extra fat serving childbearing & other hormone-related functions, 12% Storage Fat - Answer any fat carried beyond the essential fat male essential fat - Ans...

O2 debt - Answer Maximal oxygen consumption (VO2max) - Answer The highest rate of oxygen transport and utilization achieved at maximal physical exertion, most commonly expressed in ml O2/kg/min importance of VO2 max in endurance exercise, steady state, and relative intensity - Answer high VO2 max makes exercising at steady state easier and the intensity lower -> higher intensity, RQ will be higher and subject will have to depend on a mostly CHO as a source of fuel which is a limited enti...

ATP - Answer ADP + Pi + energy ATP (Adenosine diphosphate) & CP (Creatine Phosphate) - Answer • Are responsible for short explosive energy bursts. • Body has limited ATP & CP stored in the body Energy - Answer • Cho • Fat • Energy Fuel Reserves - ATP - Answer 10-20 CALORIES.............