Alfaisal University

I wrote these notes when i was cramming all pulmonary physiology content, this document has all the topics that are covered in year 1 MBBS. Mastering cardiovascular and pulmonary physiology can be overwhelming, but these notes pack everything into a clear, structured, and exam-focused resource that will save you hours of study time. Perfect for quick revision and deep understanding. Trust me i had spent all my time cramming every single detail for this module, and having made this master summar...

The lows of motion Energy

This note gives the important points you should know about myocardial infarction.

Provides the important points & notes to know about myocardial infarction.

In this summary, I've talked about the development of the Aortic Arch, where it starts which type of cells are responsible for it, and what happens to each arch, also some clinical significants in a straightforward way that can help you get the whole idea in 1 page only!!

Physiologically, the region of the vulva and vagina presents a variable amount of secretion in women of reproductive age, which originates from the regional glands, cervical and endometrial mucus, as well as the vaginal transudate. However, when an infectious or inflammatory process is present, the characteristics of the secretion change, characterizing pathological vaginal discharge with excessive amounts, with changes in its physiological characteristics, causing discomfort and being determi...

Primary amenorrhea: menstruation should have started in the preteen and have not yet started. Primary amenorrhea is considered if the girl is: • Up to 14 years without development of secondary sexual characters (breast and fur) • Up to 16 years without menstruating, but with secondary sexual characteristics (this is the physiological deadline for this child to menstruate) • After 3 years from thelarche without menstruating (breast development), as the interval is usually 2 years.