Curated Video
Understanding Plant Tissues and Their Functions
This video is a tutorial on plant tissues, their structures, and functions. It starts with an overview of what tissues are and how they form groups of cells with similar structures and functions. The video then focuses on five key...
Kenhub
Medulla oblongata: Vagus nerve level
Nuclei and tracts of the medulla oblongata at the vagus nerve level.
Kenhub
Ganglia of the nervous system
Group of neurons organised and located outside the central nervous system.
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...
Mazz Media
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...
Getty Images
breeding orchid in biotechnology by plant tissue culture
breeding orchid in biotechnology by plant tissue culture
Getty Images
Dismantling of Berlin Wall at Brandenburg Gate
Brandenburg Gate lit up at night; DAY: East German Border guards talking in group / Rabbit jumps onto concrete plant pot / Golden angel on Berlin Victory Column seen through columns of Brandenburg Gate / Guards crouched on path / Guard...
Getty Images
Human hand takes and picks up a piece of ripe red watermelon which is professionally cut. Vitamins in nature. Healthy lifestyle. The main food is fruit.
The human hand takes and picks up a piece of ripe red watermelon which is professionally cut. Vitamins in nature. Healthy lifestyle. The main food is fruit.