Respiratory & other anatomy

My name is Dan. My surname is van der Westhuizen. I am involved with a program in exercise rehabilitation at Victoria University. I am teaching there and I’m doing a bit of research and helping with...

Hi. It's Mr. Andersen and welcome to the Unit 4 review. In this review I'm going to talk about homeostasis. Homeostasis at the level of the body. So how do we keep our temperature...

The respiratory system involves the movement air from the atmosphere into your body so that your lungs can transfer the oxygen from that air into your blood. It also allows CO2 to be removed from your...

Hi. It's Mr. Andersen and in this podcast I'm going to show you how humans use feedback loops to maintain homeostasis. And so in a house we use a thermostat. We basically set it at 70...

The heart. The beating within your chest every second of your life. Sometimes slower, sometimes faster. Let's say you're up north at the cottage, relaxing on the dock, soaking up the...

Hi. It's Mr. Andersen and welcome to biology essentials video 45. This podcast on organ systems. I grew up in the 1980s. So that was before cable television. And so if I was watching TV as a...

Hi, My name is Keith Greenland. I'm a fellow of the Australian and New Zealand College of Anaesthetists and also a fellow of the Hong Kong College of Anaesthesiologists. I received an MD from...

Today we are going to describe the anatomy of the lungs. In my hand this is the left lung having an apex present just above the clavicle. This is the apex and a concave base related to the diaphragm....

So moving on to the left ventricle just a bit about its position so remember the the heart is angled in the mediastinum so the right ventricle forms most of the anterior surface and the left ventricle...

lower lobe. Of course these impressions are the impressions of the rips that's why this surface is called costal. Now when we go to the medial side of the mediastinal surface of the lung. Of...