# CNS depressant drug which reduces excitement without much effect on sleep is (also called anti anxiety drug):
A. Anticholinergic
B. Antipsychotic
C. Sedative
D. Hypnotic
# CNS depressant drug which produces sleep but patient may be awakened by inducing pain. This type of drug is called:
A. Antileptic
B. Antisympathetic
C. Sedative
D. Hypnotic
# All of the following are examples in which active hyperemia is seen EXCEPT:
A. Inflammation and high grade fever
B. Blushing of face following emotion
C. Muscular exercise
D. Cardiac congestive failure
# Which of the following is true of heart failure cells?
A. Hemosiderin pigment laden alveolar macrophages present in venous congestion of lungs
B. Also called as Aschoff nodules present in endocardium seen in rheumatic fever
C. Also called as Mallory bodies seen in alcoholic cirrhosis of liver
D. Cells responsible for cardiac failure in congestive cardiac failure
The correct answer is B. Dystrophic calcification.
Psammoma bodies are round microscopic calcific collections. It is a form of dystrophic calcification. They are the characteristic feature of papillary carcinomas.