Embryological Development of Respiratory System Powerpoint Presentation and Lecture by Dr Tayyab Saeed

In this Lecture Embryological development of Respiratory system is discussed. Following Topics are discussed.
1. Respiratory System is Derivative of fore gut.
2. Esophagotracheal ridge.
3. Respiratory Diverticulum.
4. Pulmonary development / development of lungs
5. Phases in development of lungs
6. Pseudoglandular phase
7. Canalicular phase
8. Terminal sac period
9. Alveolar period
10. Surfactants
11. RDS
12. Pulmonary hypoplasia
13. Pharyngeal apparatus
14. Pharyngeal fistula
15. DiGeorge syndrome
This lecture was delivered by Dr Tayyab Saeed Akhtar At Foreign Students Academy Rawalpindi

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Beta blockers include, atenolol (Tenormin), propranolol (Inderal ) and metoprolol (Lopressor) and are used to treat high blood pressure, certain cardiac problems, migraine and few other conditions. People usually take atenolol, propranolol or metoprolol for many years as a treatment of high blood pressure or after having an episode of heart attack . Sometimes, it becomes necessary to withdraw these beta blockers due to their potential side effects that trouble the patients or sometimes doctor wants to change the drug and shift the patient to some other anti-hypertensive medicine. No matter whatever the cause is, whenever, a patient who has been using a beta blocker for a long period of time, and he needs to be stopped from further usage of that beta blocker, must not stop taking it. One should taper off the dose of a beta blocker. Now a question arises how to wean off or taper off a beta blocker? The method of tapering off beta blocker varies from individual to individual. Allow you...

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