The Immune System in 60 Seconds #biology #immunesystem #antibodies #health #stem #science
The Immune System in 60 Seconds #biology #immunesystem #antibodies #health #stem #science
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Caffeine in 60 seconds #biology #biologyteacher #stem #science #humanphysiology #coffee
Caffeine in 60 seconds #biology #biologyteacher #stem #science #humanphysiology #caffeine #coffeefix
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Using AI in the Classroom - Should Teachers Embrace ChatGPT?
ChatGPT is changing lives and there has been a lot of focus on how students are using it and teachers are combating it, but there has not been any focus on how teachers can leverage AI to make their jobs and lives earlier and less stressful.
Former Biology Professor turned tech and social media expert, Leslie Samuel wants to share how teachers can leverage AI instead of fighting against it.
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The Digestive System Song with Lyrics
Here's a nice and easy song to help you remember the journey of food down the Digestive System. Sing along, enjoy, and learn!
Written by: Leslie Samuel, IG: @iamlesliesamuel https://www.interactive-biology.com
Produced by: Jeffrey Monestime, IG: @jmonestimemusic - https://www.jmonestimemusic.com
Lyrics:
The digestive system is how we eat
The fruits and the veggies or rice and meat
This is a journey that starts in your mouth
The digestive system is what it’s all about
From the mouth to esophagus the stomach, that’s fine
And then to the small and large intestines
The rectum and the anus and then it comes out
The digestive system is what it’s all about
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How ChatGPT Can Help Biology Teachers be BETTER!
Artificial Intelligence, ChatGPT, and all these different platforms - are they coming for our jobs? Should biology teachers be afraid? In this video, I share some ways ChatGPT can help biology teachers be better at their jobs.
Check out ChatGPT - http://chat.openai.com
Time Stamps:
00:00 Intro
00:19 Teaching biology
00:52 Artificial intelligence
01:29 ChatGPT
01:58 ChatGPT prompts
02:08 Lecture outlines
03:31 Writing scripts
04:36 Project idea 1
05:42 Project idea 2
06:44 Test questions
08:26 Overall thoughts
09:23 Your thoughts
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Journey of Sound to the Brain - How Hearing Works
How do we hear? How does sound get transferred from the ear all the way to the brain? In this video, I go into all the juicy details. Listen up and have fun.
00:00 Intro
00:19 Soundwaves and outer ear
01:05 Middle Ear and Ossicles
01:35 Inner Ear and Cochlea
01:58 Maleus, Incus and Stapes
02:41 Transfer to Cochlea
03:22 Basilar membrane and Frequencies
04:34 Hair Cells
05:10 Brain Processing
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The Biology of Love - How Love Actually Works
What is love, and how does it work from a biological perspective? What are the hormones involved? In this video, I dig into the science that governs attraction.
00:00 Intro
00:20 Valentine's Day
00:54 Attraction Biology
01:39 MHC and Attraction
02:31 Hormones and Love
03:47 Long Lasting Love
04:12 Oxytocin
04:56 Positive Feedback Loop
05:26 What we Know
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How Creatine REALLY Works - The Biology Behind It
Have you ever wondered what creatine is and how it works, then this video is for you. I'll explain the biology behind creatine in the context of how muscle contraction happens. Enjoy!
00:00 Creatine Intro
00:18 Muscle Contraction
00:57 ATP
01:29 Cellular Respiration
01:48 ATP in Muscle Contraction
03:19 Creatine
04:11 Other Effects
04:20 Disclaimer
04:35 Muscle Contraction video
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How the Nervous System ACTUALLY Works (EASY!)
The nervous system is the control center of the body. But how does it actually work? In this video, we discuss what the nervous system does, the divisions of the nervous system, and how certain functions (like vision and reflexes) work.
00:00 Intro
00:29 The Neuron
01:12 Divisions
01:41 Reflexes
03:17 Peripheral Nervous System
04:23 Autonomic Nervous System
06:13 The Brain
07:36 Vision
08:15 Summary
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Cardiac Cycle Part 3 - Ejection, Isovolumetric Relaxation, and Filling
FREE Cardiac Cycle Guide - https://www.interactive-biology.com/cardiaccycle3
The Cardiac cycle is one that a lot of people struggle with. In this video, I break down the last three phases of the cycle so that you can understand it.
First two parts:
Cardiac Cycle 1 - https://youtu.be/LzWQkxqwans
Cardiac Cycle 2 - https://youtu.be/EWeHW14H2lg
Topics Covered:
00:00 Intro
01:13 Pressure Buildup
01:46 Ejection Phase
03:23 Rapid vs Slow Ejection
04:03 Cardiac Cycle Guide
04:15 Blood Pressure
05:39 Blood Volume
06:29 EKG and T Wave
07:05 Isovolumetric Relaxation
08:40 Dicrotic Notch
09:36 Heart Sound
09:59 Ventricular Filling
10:57 Cardiac Cycle Recap
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The Cardiac Cycle Phase 2 - Isovolumetric Ventricular Contraction
The cardiac cycle looks at all of the things that happen from the beginning of one heartbeat to the beginning of another. Phase 2 of the cardiac cycle is called Isovolumetric Ventricular Contraction. We cover the QRS complex of the EKG, the roles of the atrioventricular and aortic semilunar valves, the pressure and volume changes in the atria and ventricles, and how these all factor into the building up of the pressure needed to send the blood throughout the body.
FREE CARDIAC CYCLE GUIDE - https://www.interactive-biology.com/cardiaccycle2
CARDIAC CYCLE SERIES:
- Phase 1 - Atrial Systole - https://www.youtube.com/watch?v=LzWQkxqwans
TOPICS COVERED:
00:00 Cardiac Cycle Overview
00:48 Isovolumetric Contraction Meaning
01:43 QRS Complex
02:51 The Valves
03:42 Pressure change
04:55 C wave
05:41 Heart Sound
06:02 Cardiac Cycle Guide
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The Cardiac Cycle Phase 1 - Atrial Systole Made EASY!!
The first phase of the Cardiac Cycle is Atrial Systole. In this phase, we see a number of things happening. We take a look at the P wave of the electrocardiogram, the pressure changes in the atria and ventricles, as well as the volume of blood in the ventricles. Get ready to ace this section of your cardiac cycle test.
FREE GUIDE - https://www.interactive-biology.com/cardiaccycle/
What's Covered:
00:00 Intro
00:25 Cardiac Cycle Definition
00:43 Cardiac Cycle Guide
00:55 Atrial Systole
01:24 Before Atrial Contraction
01:40 SA Node
02:10 P Wave
02:24 Atrial Contraction
03:19 Ventricles
04:25 End Diastolic Volume
05:23 Summary and Test
06:22 Cardiac Cycle Guide
06:27 Isovolumetric Contraction
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Muscle Contraction Made EASY: What REALLY Happens During Exercise
How do muscles actually contract? There's a lot involved in the process. And in this video, we talk about muscle contraction at the molecular level. We'll discuss sarcomeres, actin, myosin, the muscle action potential and the roles of ATP and calcium ion.
Press play and enjoy.
Video Chapters:
00:01 Intro
00:15 Biceps Curls During Weight Lifting: Overview
00:33 Skeletal Muscles
00:49 Muscle Fibers, myofibrils, sarcomeres
01:00 How Muscle Contraction Happens
01:49 How the Brain Signals the Biceps to Contract
02:13 Neuromuscular Junction
02:20 How Acetylcholine Works at the Neuromuscular Junction
03:15 How Myosin and Actin Filaments Work Together During Muscle Contraction
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