1. Describe with a neat sketch how the nanoparticles are prepared employing the top-down methods, namely, milling and lithography. 2. Explain with a suitable diagram, the synthesis of nanostructured materials….
Define the term “pericarditis.”
A. Common characteristic(s) seen with left ventricular hypertrophy
a. R waves that are more positive in the leads that lie closer to lead V6.
b. S waves that are smaller in lead V1.
c. R waves in lead V2 that have an amplitude that exceeds 26 mm.
d. right axis deviation.
B . Left ventricular repolarization abnormalities can be identified by down-sloping ST segment depression and T-wave inversion in leads
a. I, II, and III.
b. V1 and V2.
c. V5 and V6.
d. I, aVL, V5, V6.
C. The patient in this case is likely experiencing:
a. right atrial enlargement.
b. left atrial enlargement.
c. left ventricular hypertrophy.
d. right ventricular hypertrophy.
D. Define the term “pericarditis.”
E. ECG changes seen with pericarditis include
a. a large Q wave.
b. an elevated ST segment, usually flat or concave.
c. right bundle branch block.
d. a large S wave in lead I.