Question

Identify the physiological factors determining Endurance :
A.Esophagus
B.Aerobic capacity
C.Oxygen intake
D.Neuroglia
Choose the most appropriate answer from the options given below :

• A. A, C only
• B. B, C only
• C. A, D only
• D. B, D only

Hint:

Higher aerobic capacity and efficient oxygen utilization improve endurance performance.

Answer 1

The Correct Option is B

Concept: Endurance is the ability to sustain physical activity for a prolonged period. Physiological factors that determine endurance are mainly related to the efficiency of the cardiovascular and respiratory systems. Important factors include:
• Aerobic capacity
• Oxygen intake and utilization Esophagus and neuroglia are not factors directly related to endurance performance.

Step 1: Identify factors affecting endurance.
Aerobic capacity determines how efficiently the body uses oxygen during prolonged activity. Oxygen intake is also essential for energy production during endurance activities.

Step 2: Eliminate unrelated terms.

• Esophagus is part of the digestive system.
• Neuroglia are supporting cells of the nervous system.

Step 3: Choose the correct combination.
Thus, the correct set is: \[ B, C \] Hence, the correct answer is: \[ \boxed{(B)\ B, C\ \text{only}} \]