Product Catalog
Generic Zantac (Ranitidine, Zantac® equivalent)
Ranitidine is in a group of medications called histamine-2 blockers. Ranitidine works by reducing the amount of acid your stomach produces. Ranitidine is used to treat and prevent ulcers in the stomach and intestines. It also treats conditions in which the stomach produces too much acid, such as Zollinger-Ellison syndrome. Ranitidine also treats gastroesophageal reflux disease (GERD), and other conditions in which acid backs up from the stomach into the esophagus, causing heartburn.
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150mg
| Quantity | Price | Price per pill | Returning customer price | Bonus | |
|---|---|---|---|---|---|
| 10 | € 33.37 | € 3.34 | € 29.82 | ---- | Add to cart |
| 20 | € 35.50 | € 1.78 | € 31.95 | ---- | Add to cart |
| 30 | € 37.63 | € 1.25 | € 33.37 | ---- | Add to cart |
Drug Medical Information
AGE AND BEHAVIOR: RETRIEVING MEMORIES - RETRIEVAL FUNCTIONS - SUPERIORITY OF RECOGNITION OVER RECALL
Utilizing such a model and distinction between recall and recognition, subjects ranging in age from 20 to 75 years were given tests of both types of memory (Schonfield, 1965; Schonfield and Robertson, 1966). On the basis of these tests it was concluded that "the aged show special defects in the remembering of acquired material stored over longer periods of time. These defects seem to be due to a loss in the ability to retrieve memories from storage rather than a deficiency in the storage system itself" (Schonfield).
Schonfield had two lists of 24 words, and he presented the words to the subjects one at a time. Memory of these words was tested by free recall of one list and by recognition of the other. For this recognition test, the subjects were shown the 24 words, each in a group of four other words, and asked to underline those previously seen.
It shows that there was no decline with age in the recognition scores, but there was a consistent drop in the recall scores.
Older subjects were as successful as the young in their efforts "to match a stimulus with a stored trace."
This is not to say that all recognition memory studies show old and young as similar. In fact, one study (Erber, 1974) was modeled after Schonfield's and showed age decline. The point is, however, that most studies, but not all, show greater decline in recall than in recognition.
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