Carbohydrate
CHO types and absorption
Energy systems
Fuel sources
All topics
100

What is the main importance of carbohydrates?

To fuel performance

100

what are 3 monosaccharides?

glucose, fructose, galactose

100

What does ATP stand for?

Adenosine Triphosphate

100

What is the body’s main fuel source during moderate to high-intensity exercise?

Carbohydrates

100

Which molecule is the simplest form of carbohydrate that the body uses for immediate energy?

Glucose

200

what is the stored form of carbohydrates in the muscle and liver

Glycogen

200

What are 3 Disaccharides?

Sucrose, Lactose, Maltose

200
What pathways do most sports use to produce ATP?

Anaerobic and Aerobic

200

What is the stored form of carbohydrate that muscles use for energy?

Muscle Glycogen

200

Complex carbohydrates are made of many sugar units. What is one example of a complex carbohydrate?

Starch (found in foods like potatoes, oats, and rice).

300

what is muscle contraction usually fueled by?

Carbohydrates

300

What are carbohydrates often classified as?

"Simple" and "Complex"

300

For short-term intense exercise: What pathway does energy mainly come from?

anaerobic pathways

300

Which fuel source is used first when you start exercising?

Carbohydrates (from blood glucose and glycogen).

300

What happens to extra carbohydrates that the body doesn’t need right away?

They are stored as glycogen or converted to fat

400

What should the intake of carbohydrates be determined by?

The type of athletic activity

400

Sugar is often demonized and called ______?

Toxic

400

For Prolonged Exercise: where does the energy primarily come from?

aerobic metabolism

400

What happens when the body runs low on glycogen during long exercise?

You get tired and performance drops because the body must rely more on slower fuel sources like fat.

400

Where does carbohydrate absorption mainly take place in the body?

The small intestine

500

How much grams of carbohydrates should be taken if doing a team sport for 1 or more hours

30-60 grams

500

What is the ratio of a mix of glucose and fructose?

2:1

500

Incremental exercise, means what?

gradually increasing exercise intensity over time

500

Which carbohydrate source gives energy the fastest

Stored glycogen

500

Which energy system relies most on carbohydrates for quick bursts of high-intensity activity?

The anaerobic glycolytic system.