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Kenhub
Ganglia of the nervous system
Group of neurons organised and located outside the central nervous system.
Kenhub
Medulla oblongata: Vagus nerve level
Nuclei and tracts of the medulla oblongata at the vagus nerve level.
Curated Video
Using the Cylinder Volume Formula
In this video, students will learn about the concept of volume and how it can be calculated using the base x height method. The video also includes an example problem where students can apply the formula to find the volume of a...
Curated Video
Understanding Plane Stress and its Applications
This video provides an explanation of plane stress, which occurs when all of the stresses acting on a component are in the same plane. The two types of stress, normal stress and shear stress, are introduced, along with their...
The Noted Anatomist
Stimulation, Erection, Emission and Ejaculation
This video tutorial covers the basic anatomy and innervation resulting in stimulation, erection, emission and ejaculation.
Curated Video
Understanding Shear Stress and Torsion in Mechanics
This video explains the concepts of shear stress and torsion. It describes how internal stresses develop in a beam to resist external forces and how shear stress is defined as force per unit area when the force is acting parallel to the...
Curated Video
Circles
In this video viewers will learn that many natural and human objects are circle-shaped. Students will come to understand that the two basic dimensions of a circle are its circumference and its diameter. Using real life examples students...
Curated Video
Bending Stress and Beam Supports: Understanding Shear and Moment Diagram
This video is a lesson on bending stress and how it relates to the internal forces acting on beams. The video explains what bending stress is, the different types of normal stresses, and the concept of moments as a measure of rotation....
Professor Dave Explains
Calculating the Volume of a Solid of Revolution by Integration
How to find the volume of a solid of revolution by integration.
Kenhub
Directional terms and body planes
Locating structures in your body is one of the main components of anatomy. Learn all terms used to describe location in the human body.
The Noted Anatomist
Autonomic innervation of the Bladder
This video tutorial briefly covers the sympathetic and parasympathetic role on bladder innervation. It focuses on the following: - Sympathetic neurotransmitters (epinephrine and nor-epinephrine) and receptors (adrenergic). -...
Science360
WOMEN'S HISTORY MONTH: POLINA ANIKEEVA IS ENGINEERING A SPINAL CORD REPAIR KIT
Polina Anikeeva hopes to one day be able to regenerate the spinal cord to restore movement for paralyzed people or possibly bypass the spinal cord altogether with a device that mimics its function. With support from the National Science...
ProTeachersVideo
Inside Maths: Volume of 3-Dimensional Shapes
KS4 maths: Fran sends Dave off to find her a fish tank. The tank has to be big enough for the fish, so Dave has to work out the volumes of differently shaped tanks. Fran uses different cakes to explain to Dave what a prism is. He's...
Corbett Maths
Volume of a Prism
Not all prisms are cubes. A short video introduces the definition of a prism and uses that definition to create a general volume formula. Worksheets provide pupils several opportunities to practice finding the volume of a wide variety of...
CK-12 Foundation
Three Dimensions in Two Dimensions: Lesson
Slice up solids. A portion of a geometry playlist introduces two conventional ways to visualize 3-D figures in 2-D. The resource defines cross-sections and nets and provides examples of both.
Real Engineering
Area Rule: How to Make Planes Fly Faster
It's a bird, it's a plane, it's a modern aircraft with cross-sectional areas taken into consideration. A short video in the Real Engineering playlist describes how cross-sectional areas of airplanes relate to their speeds. It shows...
Engenius Films
3-D printing
Tired of printing in 2-D?. An informative video explains the basics of printing in three dimensions. It goes on to point out some of the fun and practical applications the new technology offers.
National Science Foundation
Science of NFL Football: Geometric Shapes
Ever wonder why a football has such an unsual shape? Find out with this video from the Science of Football colelction that examines how the geometric properties of a football make it perfectly suited for being thrown accurately over...
Khan Academy
Khan Academy: Slicing a Rectangular Pyramid
Demonstrates what types of shapes one can get in a cross-section when a rectangular pyramid is sliced. [3:29]
Sophia Learning
Sophia: Cross Sections of Solids
This video tutorial investigates cross sections of geometric solids and provides examples of the drawings. Students can check their understanding with an assessment. [4:21]
Planet Nutshell
Planet Nutshell: Math Shorts: Slicing 3 D Figures
Planet Nutshell Math Shorts provide animated videos that explain various math topics. Students learn about slicing three-dimensional figures.