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Catalyst University
The Mechanism of Commotio Cordis
Have you ever wondered what commotio cordis is or what causes it? In this video, we dissect the physiological mechanism of commotio cordis.
FuseSchool
Anaerobic respiration by yeast – fermentation
Can you name a type of fungus that is important in the diet of humans? I bet most of you thought mushrooms. However there is a fungus that is arguably more common in human food. Any ideas what it is? In this video we are going to look at...
Curated Video
The Role of Emotions and Brain Chemistry in Decision-Making
This video explores the relationship between the mind and the heart in decision-making and the role of emotions in our lives. It discusses how emotions serve a purpose in survival and how the brain processes and responds to emotional...
Curated Video
The Unconscious Inference: How Your Mind Fills in the Blanks of Vision
We make a lot of assumptions about the things we see without even thinking about it. We fill in visual gaps based on information from past experiences. This is called unconscious inference. Learn how and why we do this.
Catalyst University
Biomechanics | Anatomy and Functions of the Rotator Cuff
In this video, I explain the parts (i.e., muscles) of the rotator cuff, their origins and insertions, and their functions.
Catalyst University
DNA Replication of the Lagging Strand: Explanation Followed by Animation
Here we have provided an explanation of lagging strand DNA replication followed by an great animation beginning at 4:04.
Curated Video
The Science of Camouflage
This video explains the concept of camouflage in animals. It how they use biochromes and physical structures to blend into their surroundings, allowing animals to avoid attacks and increase their chances of survival. It explores...
Catalyst University
Haloalkanes & Branched Alkanes [Part 1] | Name → Structure
Here, we discuss how to draw simple Haloalkanes & Branched Alkanes given their IUPAC names.<br/>
Catalyst University
The Muscle Spindle Reflex Arc [Stretch or Patellar Reflex]
In this video, we explore the structure, physiology, and implications of the muscle spindle reflex arc, which is intertwined with the stretch reflex.
Catalyst University
How do Melanocytes Make Melanin?: Melanogenesis Mechanism
In this video, we will discuss how melanocytes generate melanin and transfer this melanin to keratinocytes.<br/>
FuseSchool
BIOLOGY - Physiology - Aerobic Respiration
Respiration is the chemical process that supplies the body with energy for all other life processes: growth and repair of cells, muscle contraction, protein synthesis, sending nerve impulses, absorbing molecules in active transport to...
Physical and Health Education
Fitness test - One minute sit-up test
Description and technique of the one minute sit-up fitness test which is a measure of the abdominal and hip-flexor muscular endurance.
Catalyst University
Chemistry | 3 Simple Rules for Naming Acids!
In this video, we discuss the three rules for naming acids in general chemistry. Plenty of examples!
Catalyst University
ATP Synthase: Mechanism of ATP Synthesis
ATP Synthase: Mechanism of ATP Synthesis
FuseSchool
Heartbeat and Pulse
Ever wonder what causes the thump-thump sound of your heartbeat? It’s all to do with the valves. The sound of your heart beating can be attributed to your valves closing, and always in specific pairs. Separating the atria from the...
Curated Video
The Influence of Sight on Taste
This video explores the concept of how our senses, particularly our sense of sight, can influence our perception of taste. It discusses how our past experiences and preconceived notions can affect our judgment of food before even trying it.
Catalyst University
Active Transport EXPLAINED | Primary vs Secondary
In this video, we will discuss the differences between primary and secondary active transport by looking at a few specific transport mechanisms.
Curated Video
Music's Influence on Mood
This video discusses the impact of music on mood and well-being. It highlights research that shows how listening to upbeat music can boost mood and lead to various positive outcomes such as better physical health, higher income, and...
Curated Video
Visual Effects: Colors, Contrasts, and Perception
In this video, we explore the fascinating effects of color mixing and contrast on our perception. From the creation of mesmerizing patterns to the disappearance and reappearance of objects, we discover how our brain interprets visual...
Catalyst University
Anatomy | The Human Skull
In this video, we explore the anatomy of the human skull from several different viewing planes. * Sutures and fontanelles covered in separate video [LINK: ""]
FuseSchool
Gas Exchange In Different Animals
Respiration is carried out by all living things. Animals need oxygen to carry out aerobic respiration and they need to get rid of the waste product called carbon dioxide. This is called gas exchange. Swapping one gas for another. Animals...
Professor Dave Explains
The Structure and Physiology of the Human Brain
Let's do a quick review of the human brain, introduce a couple new things, and be right on our way learning about brain function and behavior!
Catalyst University
Canadian C-Spine Rules EXPLAINED
In this video, I explain the Canadian C-spine rules, a guide to determining whether or not radiography is necessary prior to initiating physical therapy treatment.
Catalyst University
Genetics: Linkage Problem #2: Map Distance, Coefficient of Coincidence, and Interference
In this video, we explore another linkage problem in genetics in which we determine the central gene, calculate map distances, and calculate coefficient of coincidence and interference. To see our first linkage problem, click the link...