Fuel Sources
What are main important fuel sources for physical activity?
Carbohydrates, Fat, Protein
Which energy system is being used between 3-15 seconds?
Phosphocreatine (PCR)
What is the net ATP Yield of aerobic metabolism?
32
Type 2x & CHO
What are the 4 phases of the menstrual cycle in order?
1. Menstrual 2. Follicular 3. Ovulation 4. Luteal
What fuel is being used during long-duration exercise?
Fat
What is the name of the enzyme that helps the ATP-PCr system complete its process?
Creatine Kinase
What are the 3 stages necessary to produce ATP in the Oxidative system?
1. Glycolysis
2. Krebs Cycle
3. Electron Transport Chain
Full time parent just finished a 45 minute cross-fit workout. They just got home and have 30 minutes to prepare dinner and eat before putting the kids to bed & going to sleep. They have to wake up very early for work tomorrow. Provide an example meal that covers all necessary substrates. Must have a full meal that will help with muscle recovery.
*Every team must have an answer*
.5-1 Fat option =
How many championships did Kobe & Shaq win together and when?
3, 2000-2002
What should an athlete strongly include in their meal 'post-athletic activity/event'?
CHO & Protein
Anaerobic Glycolysis
When energy is released by removing a phosphate group from ATP, the remaining molecule is called
ADP (adinosine triphosphate)
If a soccer player needs to refuel at halftime because his energy is low what is he most likely depleted from?
Carbohydrates
2. Harvard University & Bentley University
Ingested Carbohydrates are converted into this six-carbon sugar
Glucose
In which part of the cell does glycolysis occur?
Cytosol
What is the byproduct of glycolysis?
Pyruvate, 2 NADH, 2 ATP
What is the phenomenon of exercise response & substrate utlilization from the body when passing 75% of VO2 max or going below 60% VO2 max?
Cross-over concept
How many Division 1 'Super Bowl' state championships did legendary 'Coach Dib' win in his time at EHS?
12. 1997, 1999, 2001–2003, 2006–2007, 2010–2012, 2016–2017
At rest the body is using ______ % carbohydrate & ______% fat to complete body functions.
50% & 50%
Glycogen Depletion & Lactic Acid Buildup
During the 400 m sprint (50-60 s long), which two metabolic pathways will be primarily involved?
ATP-PCr & Glycolysis
Many marathon runners “hit the wall” around mile 20. What does this tell you about glycogen?
Glycogen stores are mostly depleted by mile 20
How many teachers at EHS are 'Salvadoran' descent?
5. Mrs. Catalan, Mr. Constanza, Ms. Angel, Mr. Landaverde, Ms. Guzman