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

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

• Compact bone

• Spongy bone

• Diaphysis

• Cartilage

What structure is labelled X in the diagram below?

• Articular capsule

• Synovial fluid

• Articular cartilage

• Synovial membrane

Tags

NGSS.MS-LS4-2

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

• Epiphysis

• Diaphysis

• Periosteum

• Yellow bone marrow

The graph shows oxygen consumption before, during and after a training session.<\/p>

Which represents the predominant phase of restoration of muscle creatine phosphate stores?<\/p>

• A<\/p>

• B<\/p>

• C<\/p>

• D<\/p>

During training, which athlete could experience central fatigue?

• Weightlifter

• Marathon runner

• High jumper

• Diver

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

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