IB SEHS Topic 5.1

What process occurs in the cytoplasm of a muscle cell?

• Anaerobic glycolysis

• Aerobic glycolysis

• Krebs cycle

• Electron transport chain

Tags

NGSS.HS-LS1-7

Which energy system is the most rapid to resynthesize ATP?

• Anaerobic glycolysis

• Aerobic glycolysis

• Lactic acid

• Creatine phosphate

Which part of the long bone is labelled X in the diagram?

• Epiphysis

• Diaphysis

• Periosteum

• Yellow bone marrow

Which of the following bones has the movement of the body as its main function?

• Fibula

• Skull

• Coccyx

• Sternum

Which structure forms part of a long bone?

• Bursae

• Articular capsule

• Meniscus

• Articular cartilage

The diagram below shows a long bone. What is the structure labelled X?

• Compact bone

• Spongy bone

• Diaphysis

• Cartilage

Which is a physiological cause of peripheral fatigue in high-intensity exercise?

• Reduction in muscle glycogen reserves

• Depletion of acetylcholine

• Depletion in creatine phosphate

• Reduction in Ca2+ release

Tags

NGSS.HS-LS1-3

Which of the following would be considered an indication of peripheral fatigue?

• An increase in creatine phosphate stores due to training

• A reduction in a person’s vertical jump height after repeated trials

• A reduction in the levels of lactate and hydrogen ions in the blood

• An increase in calcium ion availability for release

Which of the activities are correctly classified in terms of their exercise intensity?

• A

• B

• C

• D

Which represents the predominant phase of restoration of muscle creatine phosphate stores?

• A

• B

• C

• D