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How does the heart pump

The heart is a _____ that provides the force necessary to circulate the blood to all the tissues in the body.A. skeletal pump B.
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2. asked by Martin1162
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The heart is a _____ that provides the force necessary to circulate the blood to all the tissues in the body.A. Skeletal pump B.
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2. asked by Katherine
3. 903 views
Which is not a result of hypertension?The heart weakens and eventually fails to pump blood adequately. The liver excretes excess
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2. 35 views
A)Heart rate is controlled by a pacemaker—an area within the heart that initiates contractions of the heart muscles. If left
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2. 167 views
Heart rate is controlled by a pacemaker an area within the heart that initiates contractions of the heart muscle. if left alone
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2. asked by Sara
3. 143 views
an adult male's heart pumps about 2.8 million liters of blood a year. It his heart beats 70 times a minute, how much blood does
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2. asked by kimberly
3. 791 views
How does cooling down after physical activity impact the heart?It causes the heart to pump at a high rate for a prolonged amount
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2. 55 views
How does cooling down after physical activity impact the heart?It forces the heart to abruptly slow down it's beating. It allows
1. 3 answers
2. 53 views
What are the main components of the nervous system, and how do they work together to control the body?(1 point)Responses Heart,
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An Adult male's heart pumps about 2.8 million liters of blood a year. If his heart beats 70 times a minute, how much blood does
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2. asked by chad
3. 4,172 views