Ch 7
Consider eating after a marathon run (26 miles)
How long should you wait before a big meal ?
1-2
2-3
3-4
4-5
1-2 hours
Which sport corresponds to a type 1 muscle fiber
marathon running
hydration can be measured by Urine specific__________
gravity
Type 2 diabetes is defined as which of the following?
An inability of the pancreas to secrete insulin
Low blood sugar
A decreased responsiveness of the cells to insulin
None of these is correct.
A decreased responsiveness of the cells to insulin
Oral contraceptives increase bone __________
bone mineral density
Eating carbs for endurance athletes
The goal is to provide athlete with some energy and maintain blood____________ levels.
Blood glucose
which sport best correpsonds to a type 2A muscle fiber
baseball/soccer
Big Picture = What % of Americans are overweight and what percentage is obese ?
70% overweight and 33% of that is Obese
Which of the following characterizes ketoacidosis?
Ketone bodies start to form.
Buildup of ketone bodies causes acidification of the blood.
Protein starts to break down in early stages of diabetes.
All of these are correct.
Buildup of ketone bodies causes acidification of the blood.
●Adequate ______consumption is especially important for vegetarian female athletes
iron
After a big event = Consume 1.0 to 1.2 g carbohydrate per kilogram body weight every hour for ______ hours after exercise.
1
2
3
4
4 hours
which sport best corresponds to a type 2x (also called type 2 b)
cheer
Which is not an assessment of body fat %?
BOD POD
skin fold calipers
Bioelectrical impedance analysis
BMI
BMI
How many additional calories, on average, do pregnant athletes need to consume during pregnancy?
300
An estimate how the mean of a quantitative variable changes according to the levels of two categorical variables
ANOVA
Which is NOT a mineral of concern for Endurance athletes ?
Sodium
Potassium
Calcium
Phosphorus
Phosphorus
The _________ energy system is important for replenishing ATP and CP levels during the recovery period
aerobic
Body fat % is calculated with a two compartment model
What are the 2 compartments ?
fat mass and fat free mass
What minerals should older adults take with caution?
may lead to increased the risk of kidney or liver damage.
chromium and iron
vitamin ___ promotes collagen synthesis
C
pseudoanemia is a lower % of RBC because
lower % of RBC due to increased plasma volume
Fat should not exceed ___% of your diet
35
Explain how BMI is helpful to gauge if a large group of people might be obese?
can calculate with height and weight data, which is easily accessibly with DMV database
most Americans are in poor physical fitness, so chances are the BMI likely accurate...with the exception of Shaq like athletes
What substrate does alcohol convert to for energy
Acetyl CoA
Glycogen
BCAA
Creatine
Acetyl CoA
Iron helps with the formation of
hemoglobin