A. Isovolumetric contraction
B. Isovolumetric relaxation
C. Pre-diastole
D. Pre-systole
Related Mcqs:
- The dicrotic notch on the aortic pressure curve is caused by_________________?
A. Closure of the pulmonary valve
B. Rapid filling of the left ventricle
C. Closure of the aortic valve
D. Contraction of the atria - No trail closure is necessary with which one of the technique during denture fabrication_____________?
A. Compression moulding technique
B. Injection moulding technique
C. Fluid resin technique
D. Light cured technique - Insufficient closure of the flasks during packing of denture base resin can result in_____________?
A. Poor colour stability
B. Less polymerization shrinkage
C. Increase in vertical dimension
D. Decrease in vertical dimension - Insufficient closure of the flasks during packing of denture base resin can result in_____________?
A. Poor colour stability
B. Less polymerization shrinkage
C. Increase in vertical dimension
D. Decrease in vertical dimension - Polydactyly, craniosynostosis, late closure of fontanelles is a feature of_______________?
A. Apert’s syndrome
B. Crouzon’s syndrome
C. Pierre robin syndrome
D. Down syndrome - Valve of Hasner is present at________________?
A. Stensons duct
B. common bile duct
C. Naso lacrimal duct
D. maxillary Sinus - Which organism causes prosthetic valve endocarditis within 60 days of surgery________________?
A. Streptococcus Viridans
B. Staphylococcus epidermis
C. Staphylococcus aureus
D. Fungus - First heart sound occurs during the period of________________?
A. Isotonic relaxation
B. Isovolumetric relaxation
C. Isovolumetric contraction
D. Isotonic contraction - Injury to the median nerve occurs frequently when following artery is used for taking an ABG sample _____________?
A. Radial artery
B. Brachial artery
C. External carotid artery
D. Femoral artery - Generation of free radicals occurs by all of the following mechanism EXCEPT_____________?
A. Normal metabolism
B. Oxygen toxicity
C. Reperfusion after ischemic injury
D. All of the above
