I think ( D ) hope I helped
<span>Sodium channels close when not occupied
</span><span>Sodium ions diffuse through and enter the cell.
</span>
Then they leave the cell.
The sodium diverts in the cell layer have receptor locales for acetylcholine.
Answer:
the thumbs
Explanation:
A fully opposable thumb gives the human hand its unique power grip (left) and precision grip (right).
OBTAINING A WRITTEN CONSENT FROM THE PATIENT IS ESSENTIAL before an ELISA test is performed.
ELISA test is a test that is used to detect and measure antibodies in the blood. Antibodies related to certain infections, such as HIV, can be detected by this test. A positive ELISA result indicates that the patient is infected.
ELISA stands for Enzyme Linked Immunosorbent Assay.<span />
