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Veins carry blood ________ the heart. A. Away from B. Towards C. Neither of the above D. All of the above
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Expert Answered
Updated 4/9/2016 11:31:19 PM
1 Answer/Comment
Veins carry blood towards the heart.
Added 4/9/2016 11:18:38 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by yumdrea [4/9/2016 11:31:21 PM]
Systole is the ________ phase of the cardiac cycle. A. Contraction B. Relaxation C. Monitoring D. Termination
Weegy: Systole is the Contraction phase of the cardiac cycle. (More)
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Expert Answered
Updated 12/19/2014 8:10:56 PM
0 Answers/Comments
The spinal cord serves as a conduction pathway for impulses going to and from the ________. A. Lungs B. Liver C. Brain D. Heart
Weegy: The spinal cord serves as a conduction pathway for impulses going to and from the Brain. (More)
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Expert Answered
Updated 12/19/2014 8:11:19 PM
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The long continuous tube that is the digestive tract is about ________ in length. A. 3 meters B. 9 meters C. 5 meters D. 12 meters
Weegy: B. 9 meters User: Which organ is NOT a part of the digestive system? A. Esophagus B. Gallbladder C. Kidneys D. Mouth Weegy: B. Gallbladder (More)
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Updated 12/13/2015 9:54:08 PM
1 Answer/Comment
Kidneys are NOT part of the digestive system.
Added 12/13/2015 9:54:07 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Janet17 [12/13/2015 9:55:36 PM]
Every ________, nerve impulses stimulate the breathing process, or ventilation, which moves air through a series of passages into and out of the lungs. A. 5 to 7 seconds B. 3 to 5 seconds C. 1 to 3 seconds D. 7 to 9 seconds
Weegy: Approximately every second, nerve impulses stimulate the breathing process directly. Individual nerve impulses related to respiration occur multiple times per second, depending on respiratory rate. (More)
Question
Expert Answered
Updated 1/18/2014 12:11:03 PM
1 Answer/Comment
Every B. 3 to 5 seconds, nerve impulses stimulate the breathing process, or ventilation, which moves air through a series of passages into and out of the lungs.
Added 1/18/2014 12:11:03 PM
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