This video covers:

- Why we need to regulate our body temper
ature
- How the thermoregulatory centre in the b
rain works
- How we warm ourselves up when
we're too cold
- How we cool ourselves dow

n when we're too...

Do you know the danger symptoms of a panic attack? Many people don't. In this video, I talk about how danger symptoms can fool you into thinking you're having a heart attack or some other life-threatening emergency. If you or someone you...

Short video testing autonomic nervous system (ANS) #shorts (Part E) sympathetic, parasympathetic, T1-L2, brainstem, S2-S4, lateral horn, white ramus communicans, gray ramus communicans, sympathetic ganglion, sympathetic chain, NE, EPI,...

This video explains the concept of thermoregulation and how the body maintains its core temperature. It discusses the role of the hypothalamus in monitoring and controlling body temperature and how it responds to changes in temperature...

In this video, we discuss another type of pressure-volume loop in detail that you may encounter in your anatomy and physiology class.

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.

In this video, we discuss the biochemical mechanisms underlying Dr. Hannibal Lecter's medical joke in Silence of the Lambs: "I ate his liver with some Fava beans and a nice chianti.”

Parts of the United States have experienced record-breaking cold weather this week caused by a polar vortex that saw temperatures fall to as low as -70 degrees Fahrenheit. Although certain human populations such as the Inuit in Canada...

This video tutorial briefly covers the sympathetic and parasympathetic role on vessel innervation. It focuses on the following: - Sympathetic neurotransmitters (epinephrine and nor-epinephrine) and receptors (adrenergic). -...

In this video, we will discuss: [1] why renin is released [2] how Angiotensin II, Aldosterone, and ADH are released [3] their biological effects

Lesson on Raynaud’s phenomenon. Raynaud’s phenomenon or syndrome is a relatively common rheumatological condition that leads to an exaggerated vasoconstrictive response in the hands, feet, and other areas of the body. Raynaud’s is...

Hemostasis is the process by which we stop bleeding. In this video, we’re going to get into the three mechanisms involved in the process of hemostasis - vascular spasm, platelet plug formation, and coagulation.