Most of the Carbon Dioxide Released from Cells Is Transported

question 33

Multiple Choice

Most of the carbon dioxide released from cells is transported as:

• A)dissolved carbon monoxide.
• B)bicarbonate ions in the plasma.
• C)carbon dioxide attached to hemoglobin.
• D)carbohydrates, such as glucose.

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Definitions:

TON Timer

In PLC programming, it stands for "Timer On Delay", which starts timing when the input condition becomes true and triggers an output after a set time period has elapsed.

Accumulated Time

The total amount of time collected or summed up over a period, often used in scheduling or process control scenarios.

Retentive Timer

A type of timer that keeps track of the accumulated time across power cycles or resets.