Instructional Video7:39
Catalyst University

Biosignaling - Receptor Guanylyl Cyclases & Nitric Oxide

Higher Ed
Biosignaling - Receptor Guanylyl Cyclases & Nitric Oxide
Instructional Video11:34
Catalyst University

Mechanisms of β1-blockers, Calcium-channel Blockers, & α-blockers

Higher Ed
In this video, we will be exploring the mechanisms of action of several antihypertensive drugs that act in the cardiovascular system and on the heart: β-blockers, calcium-channel blocker's, and α-blockers.
Instructional Video8:55
Catalyst University

Biosignaling | Viagra (Sildenafil) Mechanism of Action

Higher Ed
Biosignaling | Viagra (Sildenafil) Mechanism of Action
Instructional Video
Khan Academy

Khan Academy: Takayasu Arteritis

9th - 10th
Takayasu arteritis (also known as the pulseless disease) is a type of vasculitis that affects large arteries and leads to a significant narrowing of the vasculature. Patients with Takayasu arteritis can have symptoms like weak or absent...