Answer :
Final answer:
The heart rate of an adult horse typically falls within the range of 25-50 bpm. This is lower than the typical human heart rate, which ranges from 60-100 bpm at rest. Heart rates significantly outside the normal range could potentially indicate a medical condition. The correct option is A.
Explanation:
The typical heart rate for an adult horse generally falls within the range of 25-50 beats per minute (bpm). This range can vary based on factors such as the horse's level of activity, health, and age.
By comparison, the human heart rate is typically higher, ranging from 60 to 100 bpm at rest, and can go much higher during physical activity. It's important to note that a heart rate significantly outside the normal range, in either horses or humans, could potentially indicate a medical condition requiring attention.
Heart rates are critical as they reflect the heart's ability to pump oxygen-rich blood throughout the body.
A low resting heart rate (bradycardia) may be a sign of a highly efficient heart in athletes, or an indication of a potential heart problem in others, especially if associated with other symptoms such as dizziness or fatigue. Similarly, a high resting heart rate (tachycardia) could also signal a medical issue.
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