What is the correct plural form of criteria?
Criteria is typically a plural noun referring to standards on which a judgment can be made. Its singular is criterion, but evidence shows that criteria is frequently being used as a singular as well as a plural, much like data and agenda and their lesser-used singulars datum and agendum.
What animals have no plural?
Nouns that don’t change in their plural forms (called “zero plurals”) include “series,” “aircraft” and “species.” But most zero-plural words refer to animals, e.g., deer, moose, sheep, elk, walrus, antelope, fish, buffalo, salmon.
Is it criteria or criterium?
English writers may mistake criteria for the singular form of “criterium,” although “criterium” is singular in itself. The plural form of “criterium” is simply “criteriums,” and neither term has anything to do with criteria and criterion (Garner 234).
Why is the plural of deer deer?
Deer is the preferred plural form of deer, a hoofed mammal. The word deer comes from the Old English word, deor, which means four-legged animal, beast. Also the Dutch word, dier and the German word, tier. Deer is one of a set of words with irregular plural forms, such as sheep and fish.
Why fish has no plural?
Plural of fish is fish, only if the fish you are talking about are of same species. Whereas, fishes is used when we are talking about different species of fishes. If you caught 4 fish that means the number of ‘fish’ you caught is four and they are of same species.
How do you spell criterium?
How do you pronounce annum?
Break ‘annum’ down into sounds: [AN] + [UHM] – say it out loud and exaggerate the sounds until you can consistently produce them.
Why is the plural of sheep sheep?
The reason “sheep” doesn’t have a separate plural form is by chance. In Middle English, the suffix -s was appended to nearly all nouns to form plurals. This phenomenon replaced the plural forms of Old English—e.g., Old English handa became hands in Middle English.
Why is the plural of fish fish?
The plural of fish is usually fish. When referring to more than one species of fish, especially in a scientific context, you can use fishes as the plural. The zodiac sign Pisces is also often referred to as fishes.
What does LVRS stand for?
Lung volume reduction surgery (LVRS, also called reduction pneumoplasty or bilateral pneumectomy) is a surgical technique that may be beneficial for some patients with advanced emphysema who have poor control of their disease despite maximal medical therapy. LVRS entails reducing the lung volume by wedge excision…
How many patients have been treated with bilateral LVRs in 2004-2009?
Based on the selection criteria developed in that trial, we performed bilateral LVRS on 49 patients during the period of February 2004 until May 2009. Methods: Forty-nine patients underwent lung volume reduction by either median sternotomy (10) or video-assisted thoracoscopic surgery (39) selected according to NETT described parameters.
How many patients with FEV 1 < 50% are suitable for LVRs?
Data from a US study suggest roughly 15% of patients with an FEV 1 < 50% predicted will have favorable CT scan appearances for LVRS. An evidence-based estimate on the size of the potential patient pool for lung volume reduction surgery.
Why is LVRs in modern practice having a low mortality rate?
despite LVRS in modern practice having a low mortality. Low rates of referral may be because of the lack of standardized care pathways, specifically the involvement of a multidisciplinary team (MDT) approach that exists in other diseases such as cancer. Surgical approaches for lung volume reduction in emphysema.