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Which body system is the heart part of? A. Digestive B. Circulatory C. Skeletal D. Nervous
The heart is part of the circulatory system.
Ture or False: The average heart is the size of a cleanched fist in an adult.
True!!
About how many times per day does the human heart beat? A. 115,000 B. 15,000 C. 500,000 D. 5,000
Your heart will beat about 115,000 times each day.
How many gallons of blood does the heart pump on average each day? A. 500 B. 6,500 C. 8,000 D. 2,000
Your heart pumps about 2,000 gallons of blood every day.
Which animal has the largest heart of any mammal?
The whale
How much does a human heart weigh? A. Just under one pound B. 1 1/5 pounds C. 3 pounds D. 6 ounces
The average human heart weighs just under one pound. A man's heart weighs about 2 ounces more than a woman's heart
Whose heart typically beats faster, male or female?
Hearts beat faster in a female body.
What causes your heartbeat?
The beating sound of your heart is caused by the valves of the heart opening and closing.
How many times will a human heart beat by the age of 70?
By age 70, the human heart will beat more than 2.5 billion times.
What are some important factors in whether the heart stays healthy or not?
Diet, exercise, sleep, smoking, alcohol
How many chambers does the heart have?
The heart is made up of four chambers: two upper chambers known as the left atrium and right atrium and two lower chambers called the left and right ventricles.
What is the heart's job?
The heart pumps and circulates blood.
What is the average heartrate in an adult?
The average adult heart beats about 60 -100 beats per minute.
What is the hardest working muscle in the body?
The cardiac muscle located in the heart is the hardest working muscle in the body. It never stop beating even when you are asleep.
True or False: A horse's heart can mirror its rider's heartbeat.
True!!
At what age do humans have the fastest heartbeats?
Newborns typically have the fastest heartbeats at 70-190 BPM
