List three factors that target cell activation depends on, after the hormone binds to the receptor
What will be an ideal response
Interaction depends on ( 1 ) blood levels of the hormone, ( 2 ) relative numbers of receptors for that hormone on or in the target cells, and ( 3 ) the affinity (strength) of the binding between the hormone and the receptor.
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Of the ligaments associated with the vertebral column, the ligament seen most posteriorly on sagittal MR images below the level of the cervical region is the _________________________.
Fill in the blank(s) with the appropriate word(s).
Norepinephrine acts on the heart by ________
A) causing threshold to be reached more quickly B) blocking the action of calcium C) causing a decrease in stroke volume D) decreasing heart contractility
Which of the following is not a vein of the upper limb?
A. Cephalic vein B. Great saphenous vein C. Basilic vein D. Median antebrachial vein E. Ulnar vein
The percentage of the vital capacity that can be exhaled during a specific time period is known as the
A. alveolar ventilation. B. maximal lung capacity rate. C. forced expiratory volume. D. pulmonary minute ventilation. E. tidal volume.