6th Grade · Science · Quiz · shared by Luke Morgan
Free 6th Grade Science quiz on Metabolic Adaptation to Environment. Covers hypoxia, red blood cells, and human adaptation to high-altitude conditions.
Multiple Choice
1. _____ According to the passage, what is the scientific term for a lack of oxygen?
A. Hemoglobin
B. Hypoxia
C. Cardiovascular
D. Adaptation
2. _____ How do the bodies of climbers from lower elevations initially react to thin air?
A. Their hearts beat slower and they breathe less.
B. Their bodies stop producing red blood cells.
C. Their hearts beat faster and lungs work harder.
D. Their blood becomes thinner and moves faster.
3. _____ What is the specific role of hemoglobin mentioned in the text?
A. It is a protein that binds to oxygen.
B. It is a gene passed down through generations.
C. It is a type of blood clot found in climbers.
D. It is a hormone that increases energy levels.
4. _____ Why can having too many red blood cells be dangerous for a climber?
A. It makes the air feel empty of life.
B. It decreases the amount of oxygen in the body.
C. It thickens the blood, making it hard for the heart to pump.
D. It prevents the lungs from pulling in any oxygen.
5. _____ Which of the following is NOT a health problem caused by thick blood mentioned in the text?
A. Strokes
B. Blood clots
C. Cardiovascular pressure
D. Hypoxia
6. _____ What is the primary difference in how Sherpas respond to high altitude compared to other climbers?
A. They produce significantly more red blood cells.
B. They use oxygen more efficiently at a cellular level.
C. They stop breathing while carrying heavy packs.
D. They only climb during the warmest parts of the day.
7. _____ According to the passage, how do Sherpas get their unique biological advantages?
A. Through intense training for a few months.
B. By eating a specific diet found only in Nepal.
C. From specific genes passed down through generations.
D. By using special oxygen tanks during expeditions.