Answer:
Only the extracts from heat-killed cells treated with RNase are unable to transform nonvirulent bacteria into virulent bacteria.
Explanation:
The experiment by Avery, McCarty and MacLeod aimed to identify Griffith's "transforming principle," which is a principle that explains how transformation is a way of recombining, exchanging, or transferring genetic information between organisms or from one organism to another. For this, they used cell that were heat inactivated and purified the transforming principle of these cells.
The purified cells did not give positive results in the tests done by the scientists, but they presented transformants very similar to the DNA. However, Avery suspected that the result should be reinterpreted and that the molecule was not a DNA. This is because RNA degrading enzymes had no effect on the transforming principle and only RNase-treated heat-killed cell extracts are unable to transform non-virulent bacteria into virulent bacteria.
Answer:
external acoustic meatus, tympanic membrane, ossicles, and oval window. incus, stapes, oval window, scala vestibuli perilymph, and cochlear duct endolymph.
Risks of deep vein thrombosis (DVT) and pulmonary embolism (PE) in chronic pancreatitis (CP) are <u>unclear</u>.
The CP cohort showed a 2.95-fold greater adjusted hazard ratio (aHR) for DVT and a 4.51-fold greater aHR for PE than the non-CP cohort. Substantial risks of DVT and PE were evident in patients with CP aged < 55 years.
The CP cohort with comorbidities showed increased risks of DVT and PE as compared with the non-CP cohort.
Hence the risks of DVT and PE are significantly higher in CP patients than in the general population.
To learn more about Comorbid risks of deep vein thrombosis and pulmonary thromboembolism, here
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Answer:
Ha de quedar clar en el document, les cures postquirúrgics per al pacient de forma molt detallada.
Explanation:
Després de la cirurgia el metge cirurgià així com l'anestesiòleg segurament hauran deixat per escrit en un document quines són les mesures que el pacient ha de prendre així com les cures postquirúrgics, encara que un infermer particular brindi aquestes cures, l'infermer ha de assegurar-se seguir amb els protocols establerts pel metge cirurgià, així com brindar les teràpies o medicaments suggerits per el metge tractant.
