The BIg Climb 3.3

What activity are Diego and Gabe preparing for after months of training?

• Running a marathon

• Climbing

• Swimming

• Cycling

What did Diego and Gabe have for breakfast?

• Pancakes and syrup

• Big bowls of oatmeal and nuts

• Eggs and bacon

• Toast and jam

What is being broken down into glucose molecules in Diego's body?

• Protein

• Fat

• Starch

• Fiber

Into what are protein molecules broken down during digestion?

• Glucose

• Fatty acids

• Amino acids

• Nucleotides

Which system does oxygen enter when Diego breathes in?

• Digestive system

• Circulatory system

• Nervous system

• Respiratory system

What does Diego's body use to release the energy he needs to climb?

• Water and salt

• Glucose and oxygen

• Protein and fat

• Vitamins and minerals

What are Diego's muscles made of?

• Bone tissue

• Muscle tissue

• Skin tissue

• Fat tissue

What is muscle tissue made of?

• Blood cells

• Muscle cells

• Bone cells

• Skin cells

What part of the cell releases energy for muscle movement?

• Nucleus

• Ribosome

• Mitochondria

• Golgi apparatus

What molecules combine in the mitochondria to release energy?

• Water and carbon dioxide

• Glucose and oxygen

• Nitrogen and hydrogen

• Lipids and proteins