This video provides an introduction to the nervous system and its key features. The speaker explains the role of the nervous system in allowing communication throughout the body using electrical impulses, and discusses the central...

A new way of looking at live cells is revolutionizing our understanding of how molecular life works. However, it is how one scientist managed to complete his study despite facing World War II in Japan that makes his discovery so...

The Olympics are a unique chance to marvel at the physical abilities of these world-class athletes. But what makes them unique? After all, they're made of the same flesh and blood as the rest of us--how did they become Olympians? Dan...

Cori Cycle Lactate Recycling

Medical Terminology, Lesson 1: Introduction to Numbers, Locations, Colors, Body Systems and Organs Hey guys! In this video, you will learn basics of medical terminology starting with increased and decreased levels of processes, colours,...

In this video, we explore the under-appreciated 5th quadricep muscle, articularis genus, by examining its structure, origin, insertion, action, innervation, and overall function.

When you wake up, it takes some time to get the electrolytes flowing through the muscles in your hands again. That’s why you may not be able to make a fist right after waking up. This effect is more pronounced if you don’t wake up...

In this video, we discuss the antagonistic muscle groups controlling flexion and extension of the knee, respectively: hamstrings and quadriceps. Also, we name each muscles' origin, insertion, action, and exercises/movements that involve...

Evolution has evolved the human body over thousands of years, yet we are still discovering new things about our bodies. From the mesentery, to the second nose, AllTime10's brings you 10 Body Parts You Never Knew Existed.

Students will learn the three main types of neurons and how they travel through the body's nerve network. Diagrams explain how information is received using our sensory organs and then processed by the central and peripheral nervous...

Medical Terminology, The Basics, Lesson 1: Practice Problems Set 2. A set of 21 medical terminology practice problems (from Medical Terminology The Basics Series) for EXTRA practice on The Basics (including organs, locations, etc.). This...

The video explains the process of breathing and how it works. It describes the two main phases of breathing, inhalation and exhalation, and how the diaphragm and intercostal muscles are responsible for the work of breathing. Respiration...

In this video, we explore the superficial muscles of the anterior forearm (antebrachium). We hit the structures, origins, insertions, innervations, and actions.

Join host Kristin as she dives into an amazing, aquatic adventure, under the sea, through the alphabet from A to Z! Through light-hearted, kid-friendly illustrations, you will learn upper-case letters and meet some of the most...

Cassey and I investigate the biomechanics of butts. What activates your butt muscles more, running or squatting? How effective are bridges as a butt workout? How much can we change the shape of our bodies with exercise? Huge thanks to...

Have you ever wondered what causes a heart attack (technical term, myocardial infarction)? In this video, we discuss the general physiological mechanism of an MI (myocardial infraction).

Exercise Physiology | Skeletal Muscle Force-Velocity Relationship

Exercise Physiology | Beta-Alanine, Carnosine Biosynthesis & Functions

In this video, the speaker discusses the anatomy and injuries related to the calf muscles and the Achilles tendon. They explore the relationship between calf strains, Achilles tendonitis, and Achilles tendon tears, using examples from...

Exercise Physiology | AMP, AMPK, & Energetic Stress

This video tutorial covers the anterior abdominal wall from a x-section approach.

It should have been your GCSE PE paper 1 today so why not do a quiz and see how you would have done??

Combat, cancer and accidents - all can cause devastating nerve injuries. Sometimes, the body heals on its own. ""Your peripheral nerves, the ones in the arms and the face, have an inherent ability to regenerate, but only under ideal...

Part 1 of 2 of excitation-contraction coupling | In this video, we discuss excitation-contraction coupling from events on the motor neuron axon all the way through opening of calcium channels in the sarcoplasmic reticulum (SR).