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weeks 1-6.
| Question | Answer |
|---|---|
| Intrinsic control: | called autoregulation. |
| The contraction of the uterus during the birth of a baby is an example of _____ feedback. | positive |
| A _____ is a functional group that is temporarily unattached and is highly reactive because of unpaired electrons. | free radical |
| The basic building blocks of fats are: | fatty acids and glycerol. |
| Diffusion requires: | a concentration gradient. |
| Diffusion of particles through a membrane by means of a carrier molecule is called: | facilitated diffusion |
| A tissue is: | a group of similar cells that perform a common function. |
| Which of the following epithelial functions is a primary activity of glandular epithelium | secretion |
| The ulna articulates proximally with the: | humerus |
| Painful muscle contractions or involuntary twitches are called: | cramps |