Which organ system removes carbon dioxide from the bloodstream?     

This type of feedback enhances/amplifies the effects of variations from normal.

The branch of anatomy that deals with the structure of organs and tissues that are visible to the naked eye is called ____________ anatomy.

The above equilibrium can be driven by the removal of carbon dioxide (e.g. normal exhaling). As a result, the reaction will _____; this result can prevent the pH of blood from becoming _____.

The __________ system coordinates activities of other body systems (e.g. muscle) and responds to sensations.

Which of the followings is NOT associate with lymphatic system?

________ can lower the activation energy of a chemical reaction.

__________ is the process in which __________ forces water and small solutes, such as salts, through narrow clefts between capillary cells.

In this feedback loop, what is the receptor?

The most abundant molecules in the plasma membrane are __________.