What is the term for the process in which chemicals are brought into the body through open cuts or abrasions?

a. Absorption
b. Perfusion
c. Insertion
d. Injection


Ans: d. Injection

Environmental & Atmospheric Sciences

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Looking at Figure 7.7.1, which of the following is the predominant branch of Christianity found in the southeastern US?

A) Catholicism B) Protestantism C) Eastern Orthodoxy D) Bahá'í E) None of the above

Environmental & Atmospheric Sciences

Although it currently does not have an ocean, ____ is thought to have had one in the distant past

a. Europa b. Saturn c. Jupiter d. Mars

Environmental & Atmospheric Sciences

The downdraft in an ordinary thunderstorm is created mainly by:

a. the melting of snow in the anvil b. electrical attraction between the cloud and ground c. the release of latent heat as water in the cloud freezes d. evaporating raindrops that make the air cold and heavy e. upper level wind motions

Environmental & Atmospheric Sciences

Which of the following provide a mechanism for the transport of ions and polar molecules through a membrane?

A) active transport B) specific channels C) both a and b D) neither a nor b

Environmental & Atmospheric Sciences