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What is the exchange of gases between the blood and tissue cells? A. Internal respiration B. Posterior respiration C. External respiration D. None of the above
A. Internal respiration is the exchange of gases between the blood and tissue cells
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User: What is the exchange of gases between the blood and tissue cells? A. Internal respiration B. Posterior respiration C. External respiration D. None of the above

Weegy: A. Internal respiration is the exchange of gases between the blood and tissue cells
jher000|Points 7202|

User: What is the larynx commonly called? A. Voice box or epiglottis B. Vocal cord C. Voice box or glottis D. Vocal ligament

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Asked 5/8/2012 10:18:42 AM
Updated 8/3/2012 6:39:34 AM
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C. external respiration
Every 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. After this, there is an exchange of gases between the lungs and the blood. This is called external respiration.
Added 8/3/2012 6:39:34 AM
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How is cardiac muscle similar to smooth muscle?
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Updated 5/12/2012 5:22:21 PM
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Cardiac muscle is similar to smooth muscle in that both are involuntary.
Added 5/8/2012 10:34:06 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Janet17 [11/15/2014 8:22:58 AM]
@smp0784-the user asked for a comparison of cardiac and smooth muscle not skeletal and smooth.
Added 5/8/2012 10:35:17 AM
@Frankie17851- Thank you for the correction.
Added 5/12/2012 5:22:21 PM
How is cardiac muscle similar to smooth muscle?
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Asked 5/8/2012 9:37:08 AM
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The walls of veins have the same three layers as the ________.
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Updated 65 days ago|12/4/2015 11:36:07 AM
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The walls of veins have the same three layers as the arteries.
Added 65 days ago|12/4/2015 11:36:07 AM
This answer has been added to the Weegy Knowledgebase
What three processes does food undergo in the digestive system? A. Digestion, movement, absorption B. Digestion, elimination, restoration C. Digestion, absorption, elimination D. Digestion, absorption, restoration
Weegy: Three processes that food undergoes in the digestive system are: Digestion, absorption, elimination. User: 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: Every 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. User: Which organ is NOT a part of the digestive system? A. Esophagus B. Gallbladder C. Kidneys D. Mouth (More)
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Updated 11/15/2014 8:19:51 AM
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The kidneys are NOT a part of the digestive system.
Added 11/15/2014 8:19:51 AM
This answer has been confirmed as correct, not copied, and helpful.
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Weegy: B. Ingestion User: What is the trachea commonly called? A. Voice box B. Vocal cord C. Windflute D. Windpipe (More)
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Updated 5/8/2012 10:39:22 AM
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Added 5/8/2012 10:39:22 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Janet17 [11/15/2014 8:21:52 AM]
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