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10,617,304 results
In this episode of Crash Course, Hank introduces you to the complex history and terminology of Anatomy & Physiology. Pssst... we ...
13,107,834 views
11y ago
Nachos are delicious. And versatile because today they're also going to help us learn a thing or two about your digestive system.
6,141,151 views
Have you ever wondered why your shadow is longer sometimes and shorter others? It turns out it all has to do with that marvelous ...
2,145,259 views
Today Hank kicks off our look around MISSION CONTROL: the nervous system. Pssst... we made flashcards to help you review ...
11,190,015 views
So, have you ever wondered why we have seasons? Or maybe where the sun goes when it's nighttime? *Hint: It doesn't actually ...
6,929,545 views
I'm sure you've heard of Pavlov's Bell, but what was Ivan Pavlov up to, exactly? And how are our brains trained? And what is a ...
4,500,881 views
12y ago
Maybe you'd like to just hear about one topic for a while. We understand. So today, let's just watch some videos about how we get ...
3,263,080 views
10y ago
Our final episodes of Anatomy & Physiology explore the way your body keeps all that complex, intricate stuff alive and healthy ...
7,139,950 views
In this episode of Crash Course Psychology, we get to meet the brain. Hank talks us through the Central Nervous System, the ...
6,970,828 views
Crash Course Anatomy & Physiology continues the journey through sensory systems with a look at how your sense of hearing ...
4,028,706 views
Today Hank talks about your central nervous system. In this episode, we'll explore how your brain develops and how important ...
5,501,378 views
So, it turns out we have an easy time reading emotions in facial expressions, but emotions can straight up kill us! In this episode of ...
3,606,350 views
Next stop in our tour of your sensory systems? VISION. With a little help from an optical illusion, we take a look inside your eyes to ...
4,550,489 views
BAHHHHHH! Did I scare you? What exactly happens when we get scared? How does our brain make our body react? Just what ...
6,574,998 views
Hank describes the structure and function of your lymphatic system and how it supports your cardiovascular and immune systems.
4,975,542 views
In this episode of Crash Course Psychology, Hank talks about OCD and anxiety disorders in the hope we'll understand what ...
6,917,543 views
So how do we apply the scientific method to psychological research? Lots of ways, but today Hank talks about case studies, ...
7,571,758 views
What exactly are Personality Disorders? How can they be diagnosed? Can we prevent some of them? In this episode of Crash ...
5,550,504 views
In this episode of Crash Course Psychology, Hank describes some of the most misunderstood psychological disorders out there: ...
5,295,870 views
Why do we sleep? Well... that's a tricky question. More easily answered is the question, "How do we sleep?" In this episode of ...
3,882,750 views