Diego and Gabe's Cliff Climb
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Questions and Answers

What are Diego and Gabe planning to do at the top of the cliff?

  • Sleep in a special tent platform (correct)
  • Begin their descent back down
  • Have a big breakfast
  • Rest and take a break

What is happening at a small scale as Diego prepares for the climb?

  • Diego's body is conserving energy
  • Oxygen is leaving Diego's blood
  • The food that Diego ate for breakfast is traveling (correct)
  • Diego's metabolism is already slowing down

What is Diego's body using glucose and oxygen for?

  • Storing energy for later use
  • Releasing the energy he needs to climb (correct)
  • Building muscle tissue
  • Regulating body temperature

What are muscles made of?

<p>Muscle tissue made of muscle cells (A)</p> Signup and view all the answers

What did Diego and Gabe eat for breakfast before starting their climb?

<p>Big bowls of oatmeal and nuts (D)</p> Signup and view all the answers

What had Diego and Gabe been doing for months to prepare for the climb?

<p>Training in the gym and outdoors (A)</p> Signup and view all the answers

What is the primary function of digestive enzymes in Diego's body?

<p>Breaking down starch molecules into glucose for energy (C)</p> Signup and view all the answers

Which part of Diego's body is responsible for the intake of oxygen and glucose molecules?

<p>Circulatory system (D)</p> Signup and view all the answers

What is the primary source of energy release for Diego's muscle cells during climbing?

<p>Cellular respiration of glucose and oxygen molecules (A)</p> Signup and view all the answers

What causes Diego to feel hungry and breathe faster during climbing?

<p>Cells using up oxygen and glucose molecules quickly (D)</p> Signup and view all the answers

Which part of the cell is responsible for releasing energy during cellular respiration?

<p>Mitochondria (C)</p> Signup and view all the answers

What is the role of chalk on Diego's hands during climbing?

<p>To improve grip by reducing moisture (D)</p> Signup and view all the answers

Why does Diego have to decide where to put the next piece of equipment while climbing?

<p>To secure the rope for safety (B)</p> Signup and view all the answers

What enables Diego to pull himself up as he climbs?

<p>Muscles in his arm pulling on his bones (B)</p> Signup and view all the answers

How do billions of muscle cells contribute to Diego's climb on the rock?

<p>By releasing energy inside mitochondria (B)</p> Signup and view all the answers

What causes signals to be sent to Diego's brain telling him he needs more oxygen and glucose?

<p>Cells using up oxygen and glucose quickly (B)</p> Signup and view all the answers

Flashcards

What do digestive enzymes do?

The process of breaking down food molecules, like starch, into smaller molecules, specifically glucose, for energy.

What delivers oxygen and glucose to cells?

The circulatory system is responsible for transporting oxygen and glucose molecules to the body's cells, where they are needed for energy production.

Where does energy production happen in cells?

Cellular respiration occurs in the mitochondria, where glucose and oxygen are used to produce energy in the form of ATP (adenosine triphosphate).

Why do we breathe faster and feel hungry during exercise?

When cells use up oxygen and glucose quickly, signals are sent to the brain to increase oxygen intake (breathing faster) and glucose intake (feeling hungry) to meet the body's energy demands.

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How do muscles get energy for movement?

Muscle cells contain mitochondria, which are responsible for releasing energy from glucose and oxygen through cellular respiration. This process is crucial for muscle contractions and movement.

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What kind of training were Diego and Gabe doing?

Diego and Gabe were training intensely in the gym and outdoors to build physical strength, endurance, and prepare for the specific challenges of the climb.

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What did Diego and Gabe eat for breakfast before the climb?

Diego and Gabe ate a nutritious breakfast of oatmeal and nuts to provide their bodies with the energy needed for the strenuous climb.

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What does Diego's body use energy from?

Diego's body is using the glucose from his breakfast and oxygen from the air to release energy through cellular respiration, powering his climb up the cliff.

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Why does Diego use chalk?

The chalk reduces moisture on Diego's hands, improving grip and preventing slipping on the rock face. This ensures a secure hold during the climb.

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Why is placement of equipment important during climbing?

Diego has to carefully choose where to place his equipment, as it secures the rope to the rock face, creating a safe and stable anchor during his climb.

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How does Diego pull himself up while climbing?

The muscles in Diego's arms are contracting, pulling on his bones, allowing him to lift himself upwards, essential for his progress on the climb.

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What are Diego and Gabe planning to do at the top of the cliff?

Diego and Gabe plan to sleep in a special tent platform at the top of the cliff, enjoying the view and possibly sharing stories from their successful climb.

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What is happening on a small scale as Diego prepares for the climb?

Diego's body, on a microscopic scale, is processing the food he ate. The nutrients from his breakfast are traveling through his digestive system, releasing energy for the climb.

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What are muscles made of?

Diego's muscles are made of muscle tissue composed of individual muscle cells. Each cell has mitochondria, which release energy needed for muscle contractions during climbing.

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How do muscle cells contribute to Diego's climb?

Billions of muscle cells in Diego's body are simultaneously releasing energy from glucose and oxygen through cellular respiration, powering the complex movement of his climb.

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Why does Diego need more oxygen and glucose during climbing?

When Diego's cells use up oxygen and glucose quickly, they send signals to his brain, triggering the need for more oxygen (breathing faster) and glucose (feeling hungry), ensuring the body has enough energy for the climb.

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Study Notes

Diego and Gabe's Climb

  • Diego and Gabe are planning to climb to the top of a cliff.
  • Diego is preparing for the climb by putting on climbing gear and checking his equipment.
  • Diego’s body is using glucose and oxygen for energy to power his muscles during the climb.
  • Muscles are made of protein fibers that contract and relax to produce movement.
  • Diego and Gabe ate a breakfast of oatmeal, fruit, and eggs before starting their climb.
  • Diego and Gabe have been training for months by climbing and working out to prepare for the climb.
  • Digestive enzymes break down food molecules into smaller molecules that can be absorbed by the body.
  • Diego's lungs are responsible for the intake of oxygen and glucose molecules.
  • Cellular respiration, the process of breaking down glucose to release energy for the muscles, is the primary source of energy for Diego's muscle cells during climbing.
  • Diego feels hungry and breathes faster during climbing because his body needs more energy and oxygen to fuel his working muscles.
  • Mitochondria are the powerhouses of cells, where energy is released during cellular respiration.
  • Chalk on Diego's hands increases friction, providing a better grip on the rock.
  • Diego must decide where to place the next piece of equipment to ensure safety and maintain a stable climb.
  • Diego's muscles contract and relax in a coordinated manner to pull him up the rock during climbing.
  • Billions of muscle cells work in unison to provide the power and strength needed for Diego to climb.
  • Signals are sent to Diego's brain when his body needs more oxygen and glucose as a result of increased activity and energy demands during climbing.

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Join Diego and Gabe as they prepare for an overnight climb up a massive cliff. Help them navigate the challenges and excitement of their first climb together.

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