wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Which of the following statement is/are correct?

A marathon runner is likely to show
1. Reduced heart rate
2. Enlarged heart
3. Larger stroke volume
4. Decreased arterial blood pressure


A

All of the above

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

1, 2 and 3

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C

1 and 2

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

1 alone

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B

1, 2 and 3


For a marathon runner, the heart rate is about 38 beats per minute. The heart is slightly enlarged as the stroke volume increases according to how you exercise, because your body needs more oxygen and nourishment, which are both received from the blood.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Conducting System of the Heart
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon