Average of heart beat of Adult Human?
Correct answer: A. 60 to 100
- A. 60 to 100
- B. 70 to 100
- C. 50 to 100
- D. 80 to 100
Explanation
A normal resting adult human heart rate is generally about 60 to 100 beats per minute, reflecting the rate at which the sinoatrial node generates impulses. Students may choose 70 to 100 beats per minute because about 72 beats per minute is a common average, but the accepted normal range begins at 60 beats per minute.
Last updated
Related questions
95% of the cytoplasm of RBCs is____________?
A man's right side of the heart has _ type of blood.
A mature human red blood cell
A myocardial infarction, or heart attack, is most often caused by
A person has ventricular septal defect-a hole in the wall (septum) that separates the two lower chambers (ventricles) of the heart.What kind of problems will this person encounter?I. More oxygen poor blood will be contained in the right atrium.II. Volume of the blood circulating through the lungs will be higher.III. Less oxygen will be delivered to the body tissues.