Biology

Biology, 29.06.2019 05:50, megamorph

Robert decides to go for a run when he gets home from school. as he begins running, his breathing rate starts to increase. what are the mechanisms that cause his breathing rate to increase?

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Biology, 05.07.2019 12:30, jamarcusweverjr1133

Robert decides to go for a run when he gets home from school. as he begins running, his breathing rate starts to increase. what are the mechanisms that cause his breathing rate to increase? a. when carbon dioxide levels in the blood decrease, the respiratory center sends signals to the alveoli to increase the volume that they expand. b. when oxygen levels in the blood decrease, the respiratory center sends signals to the diaphragm to increase the rate at which it contracts and relaxes. c. the respiratory control center senses the need for more oxygen, which causes the trachea to push and pull air more forcefully. d. the diaphragm senses the need for more oxygen, which causes it to expand and contract more quickly in order to inflate and deflate the lungs.

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Biology, 08.07.2019 11:00, StupidBoy

Robert decides to go for a run when he gets home from school. as he begins running, his breathing rate starts to increase. what are the mechanisms that cause his breathing rate to increase? a. when carbon dioxide levels in the blood decrease, the respiratory center sends signals to the alveoli to increase the volume that they expand. b. when oxygen levels in the blood decrease, the respiratory center sends signals to the diaphragm to increase the rate at which it contracts and relaxes. c. the respiratory control center senses the need for more oxygen, which causes the trachea to push and pull air more forcefully. d. the diaphragm senses the need for more oxygen, which causes it to expand and contract more quickly in order to inflate and deflate the lungs.

Answers: 2

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Biology, 10.09.2019 19:30, robert7248

Robert decides to go fot a run when he gets home from school . as he begins running , his breathing rate starts to increase. what are the mechanisms that cause his breathing tate to increase?

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Biology, 05.10.2019 07:30, jjdj5218

Robert decides to go for a runwhen he gets home from school. as he begins running, his breathing rate starts to increas. what are the mechanisms that cause his breathing rate to increase

Answers: 3

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