- 80
- 8 356
Trochlear Academy
เข้าร่วมเมื่อ 22 เม.ย. 2024
Hello and welcome to Trochlear Academy. My name is Tristan and I enjoy teaching and making videos. The majority of my content is based on what I am required to learn for my academic career as well as specific videos made for the students that I tutor. I am good at making difficult concepts easy to understand, so allow me to be the trochlea to your superior oblique muscle!
Shock, Types, & Metabolic Acidosis
Metabolic acidosis is a cause of hypoperfusion ie shock. There are 4 types of shock: hypovolemic, distributive, cardiogenic, and obstructive. Ultimately, shock leads to poor O2 delivery to tissues, leading to the body to resort to ANAEROBIC METABOLISM, which leads to increased lactate production, which causes METABOLIC ACIDOSIS. Thank you for watching!
มุมมอง: 13
วีดีโอ
Cyanide Toxicity Non-competitively Inhibits Cytochrome C Oxidase
มุมมอง 1914 วันที่ผ่านมา
Cyanide is a harmful compound that disallows O2 from accepting an electron from cytochrome c oxidase, or complex IV. As a consequence, protons cannot flow into the intermembrane space; therefore, no proton gradient forms and oxidative phosphorylation does not occur. Cyanide is a noncompetitive inhibitor on complex IV enzyme. O2, the substrate, cannot bind to this enzyme's active site and become...
Enzyme Inhibitors: Competitive & Noncompetitive
มุมมอง 2014 วันที่ผ่านมา
Enzyme inhibitors inhibit enzyme activity so that certain reactants cannot turn into products. There are two ways in which inhibition can occur: competitive and noncompetitive. Competitive inhibitors competitively bind to active site, inhibiting substrate from binding; therefore, reaction does not occur. Noncompetitive inhibitors do not bind to active site, but bind elsewhere on the enzyme and ...
Cofactors, Types, & How They Affect Enzymes
มุมมอง 1014 วันที่ผ่านมา
Cofactors assist enzymes by aiding in the formation of the enzyme-substrate complex. There are two types of cofactors: minerals (inorganic) & vitamins (organic). Thank you for watching.
Enzyme Concentration & Substrate Concentration
มุมมอง 914 วันที่ผ่านมา
The Vmax, or speed at which a reaction takes place, eventually plateaus when substrate concentration reaches a certain point. This horizontal plateau is due to the limited amount of ENZYME CONCENTRATION. At some point, all the enzymes will be busy, leaving some substrate to be left alone and not turn into product. Therefore, the velocity of a reaction is highly dependent on the amount of enzyme...
How Do Enzymes Facilitate Reactions?
มุมมอง 1114 วันที่ผ่านมา
Enzymes facilitate reactions by lowering the activation energy barrier. This activation energy must be surpassed in order for reactant to become product. Enzymes QUICKEN the time it takes for reactants to become products by lowering this activation energy. In a spontaneous reaction illustrated in this video, the delta G, meaning the change in free energy (products - reactants) IS NEGATIVE. Nega...
Immunity, Vaccines, and Edward Jenner's Smallpox Discovery
มุมมอง 30หลายเดือนก่อน
In this video, I discuss what immunity is. To be immune to something is to recognize a material as pathogenic and eradicate it from the body due to a primary exposure. This concept explains how vaccinations work: a patient is exposed due to a harmless component of a pathogen so that their immune system is prepared to eliminate the actual harmful pathogen if it gets into the body. Edward Jenner'...
Osmosis (solute) and Water Potential (solute & pressure)
มุมมอง 24หลายเดือนก่อน
In this video, I discuss how osmosis (the movement of water based on difference in solute concentration) relates to water potential. I talk about hypotonicity, hypertonicity, and isotonicity. These concepts explain how solute affects water movement; however, when we talk about water potential, we have to take pressure into account. Water potential = Solute Potential Pressure Potential. Thank yo...
G Protein Coupled Receptor Pathway (Epinephrine, & Endocrine Signaling)
มุมมอง 13หลายเดือนก่อน
In this video, I discuss how the GPCR pathway works and how epinephrine contributes to glycogenolysis. Epinephrine does this by activating the GPCR, causing a cascade of events to occur that ultimately leads to the breakdown of glycogen (the storage form) into usable glucose. Glucose needs to be readily available so that we can either fight the bear or run away from it ie increase our likelihoo...
the sarcomere, actin & myosin, and bands (ep. 2)
มุมมอง 53หลายเดือนก่อน
Images are taken from Pearson's anatomy & physiology textbook.
Muscle Function, Types, & Organization (ep. 1)
มุมมอง 16หลายเดือนก่อน
This video introduces muscle and discusses the function, the types, and the structural organization of muscle. Important things to know: 1. Muscle = MOVEMENT 2. There are 3 types: skeletal (voluntary), cardiac and smooth (both involuntary) 3. Organized by 3 connective tissue layers: epimysium, perimysium, and endomysium. 4. Muscle - Fascicle - Muscle Fiber - Myofibril - Sarcomere (macro to micr...
Step 4 Of Glycolysis
มุมมอง 21หลายเดือนก่อน
This is Trochlear Academy, my name is Tristan. I hope you enjoy this video, and if you did, please leave a like and subscribe. Struggling with biology concepts? I would love to help you 1-on-1! DM me at my email for more information about doing virtual tutoring with me. Email: tristanhmedicine@gmail.com EXTRA TAGS Biochemistry Glycolysis Organic Chemistry Orgo Medical school med school apbio re...
Step 3 Of Glycolysis
มุมมอง 29หลายเดือนก่อน
I hope you enjoy this video, and please leave a like and subscribe. My name is Tristan, and this is Trochlear Academy! Struggling with biology concepts? I would love to help you 1-on-1! DM me at my email for more information about doing virtual tutoring with me. Email: tristanhmedicine@gmail.com EXTRA TAGS Biochemistry Glycolysis Organic Chemistry Orgo Medical school med school apbio redox meta...
Step 2 Of Glycolysis
มุมมอง 37หลายเดือนก่อน
This is Trochlear Academy, my name is Tristan. I hope you enjoy this video, and please leave a like and subscribe. Struggling with biology concepts? I would love to help you 1-on-1! DM me at my email for more information about doing virtual tutoring with me. Email: tristanhmedicine@gmail.com EXTRA TAGS Biochemistry Glycolysis Organic Chemistry Orgo Medical school med school apbio redox metaboli...
Cellular Respiration: How We Make Energy
มุมมอง 362 หลายเดือนก่อน
Cellular Respiration: How We Make Energy
Antivirals & Virus Life Cycle | episode 3
มุมมอง 272 หลายเดือนก่อน
Antivirals & Virus Life Cycle | episode 3
The 6 Types of Viral Genomes | episode 2
มุมมอง 62 หลายเดือนก่อน
The 6 Types of Viral Genomes | episode 2
An Introduction To Viruses | episode 1
มุมมอง 282 หลายเดือนก่อน
An Introduction To Viruses | episode 1
The Gram-Staining Procedure | Microbiology
มุมมอง 173 หลายเดือนก่อน
The Gram-Staining Procedure | Microbiology
A video about the protein macromolecule
มุมมอง 284 หลายเดือนก่อน
A video about the protein macromolecule
The 5 Types of Intermolecular Forces #chemistry
มุมมอง 264 หลายเดือนก่อน
The 5 Types of Intermolecular Forces #chemistry
glomerular filtration rate, pressures, and filter coefficient
มุมมอง 104 หลายเดือนก่อน
glomerular filtration rate, pressures, and filter coefficient
renal corpuscle (glomerulus & bowman's capsule) and the 4 barriers of glomerular filtration
มุมมอง 55 หลายเดือนก่อน
renal corpuscle (glomerulus & bowman's capsule) and the 4 barriers of glomerular filtration
introduction to kidney structure & function
มุมมอง 135 หลายเดือนก่อน
introduction to kidney structure & function
Great sweaty
Thank you so much for this video! It really helped me out at an interview!!❤
Your welcome! :)
Amazing keep going broo
@@YasserElboussaili Thank you
Thanks❤
@@awarenessofficial-q8o your welcome!
i got phy exam tmr and i just watched the whole vid , i dont even have bio , but was interesting to learn
Thanks for watching! Good luck on your physics exam.
@@tristanheck yeah i did good today
@@IDKedits_25 Sweet!
@@tristanheck btw what grade topics are all the stuff u post abt ?
@@IDKedits_25 It is mostly biology, microbiology, and A&P. But I like creating videos about any STEM related topics. If you have any suggestions on video topics, please don't mind sharing as I would love to make them!
Thanks for the lesson bro 😮
@@barkhadadam8945 Of course my friend 😁
Cool video, bro! Thanks for sharing!
@@johnfajer7691 Of course, I’m glad you liked it :)
Very interesting research thanks
Thank you, do you have any suggestions for future video topics?
I love the word "Peptidoglyican"
Its got a nice ring to it, doesn't it?
Zwitter ionic form ??
In neutral solutions, amino acids act as zwitterions. Zwitterions are neutral molecules, with a positive and negative charge in equal magnitude: the charges cancel out. When the pH is neutral, the amino group can act as the positive charge while the carboxyl group can act as the negative charge, creating a neutral structure. I hope this helps and let me know if you have more questions.
I hope this isnt offensive in any way, but i would listen to anything you have to say, so long as i can watch you saying it. Being exceptionally easy on the eyes is a strength you should proudly embrace. I should get some credit for being the first person to leave a comment. Just my opinion 😊
Thank you for your kind comment
Większe literki poproszę.
@@iwonka777 Dobrze
Gr8 👌💯
Thank you!!!
Very informative! Thank you!😊
Of course, thank you! :)
Thanks man appreciate it man appreciate it man appreciate it appreciate it man appreciate you bro appreciate it man appreciate it bro appreciate it man appreciate it thanks man appreciate it man appreciate your help man appreciate it man appreciate appreciate it man appreciate all your help man appreciate it man appreciate
No thank you jimmy
@@tristanheck I truly appreciate it a lot man