BioME
BioME
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Physiological Splitting of S2
Did you know that your heart can sometimes have three heart sounds? In this video, I use diagrams and animations to describe the physiological splitting of the S2 heart sound. This can occur in healthy individuals during deep inspiration!
Переглядів: 42 807

Відео

Expressivity vs. Penetrance
Переглядів 51 тис.4 роки тому
In this video, I go over the difference between expressivity and penetrance with examples and diagrams. Expressivity and penetrance is often used in genetics to describe the relationship between a genotype and its corresponding phenotype. While these two terms might often appear in the same research article, they have slightly different definitions.
The Blood Coagulation Cascade: Intrinsic, Extrinsic, & Common Pathways
Переглядів 3,8 тис.4 роки тому
In this video, I go over and summarize the intrinsic, extrinsic, and common pathways of the blood coagulation cascade. Associated coagulation factors are drawn out to help understand how they all contribute in forming cross-linked fibrin, which helps stabilize clots after an injury.
Basal Ganglia: The Direct and Indirect Pathways
Переглядів 8 тис.4 роки тому
How is the basal ganglia involved in voluntary movement? In this video, I introduce the structures of the basal ganglia and go over the direct and indirect pathways. The regulatory effects of these two pathways on the cerebral cortex will be explained using animations and diagrams.
Polysynaptic Flexor Withdrawal Reflex: Reciprocal Inhibition & Crossed Extensor Reflex
Переглядів 21 тис.4 роки тому
In this video, I use animations and diagrams to describe what happens during a polysynaptic flexor withdrawal reflex, which could involve both reciprocal inhibition and crossed extensor reflex. Withdrawal reflexes occur when your body automatically tries to retract your limb away from possible danger. This encompasses multiple neurons and synapses, hence the name!
Temporal vs. Spatial Summation
Переглядів 140 тис.4 роки тому
In this video, I explain the difference between temporal and spatial summations in neurons using animations and diagrams. I also go over what excitatory postsynaptic potentials (EPSPs) are and compare them to inhibitory postsynaptic potentials (IPSPs). Other subjects I touch on include the axon hillock and the common inhibitory and excitatory neurotransmitters.
Action Potentials: Voltage Gated Ion Channels & Ionic Conductance
Переглядів 16 тис.4 роки тому
In this video, I go over what happens to sodium and potassium voltage gated ion channels during an action potential. Step-by-step summaries are given for each phase of the action potential to explain the role of these ion channels. Ionic conductance in a neuronal axon is also briefly summarized.
Genetic Variation Terminology: Compare & Contrast
Переглядів 1,8 тис.4 роки тому
Terminology for genetic variations can be very confusing. How are SNV, SNP, CNV, SV, Indels, STR, and VNTR all different from one another? In this video, I quickly go over commonly confused terms and directly compare them side by side. References, for those who are interested: -NIH's Talking Glossary of Genetic Terms: www.genome.gov/genetics-glossary -Size of Structural Variants: www.ncbi.nlm.n...
Genetic Mutations & Variations: Summary
Переглядів 1,1 тис.4 роки тому
In this video, I go over commonly taught genetic mutations and variations from point mutations all the way to structural variations such as translocations and copy number variations. Examples of medical conditions are given and the variations themselves are briefly explained with drawings. References, for those who are interested: -NIH's Talking Glossary of Genetic Terms: www.genome.gov/genetic...
Bombay Blood: The True Universal Donor Blood Type
Переглядів 28 тис.4 роки тому
You might have heard of A , B-, or O blood types. But have you heard of Bombay blood? In this video, I talk about epistasis, review the blood types of the ABO system, and explain how the genetics of Bombay blood could result in some puzzling pedigrees.
Sensory Receptor Adaptation: Tonic vs. Phasic Receptors
Переглядів 46 тис.4 роки тому
What's the difference between tonic and phasic sensory receptors? In this video, I use diagrams to explain the difference between the two in how they adapt to stimuli. Muscle spindles are used as the primary example, and the difference in action potential firing is explained in a graph.
Muscle Spindles: Innervations and Alpha-Gamma Coactivation
Переглядів 116 тис.4 роки тому
How does hair-pulling relate to alpha-gamma coactivation in muscles? In this video, I give an overview of muscle spindles and their innervations. Through various examples, I explain the components of a muscle spindle, the types of information that are picked up by sensory nerve fibers, and the difference between nuclear bag and nuclear chain fibers.

КОМЕНТАРІ

  • @sohamroy9665
    @sohamroy9665 13 днів тому

    Outstanding explanation

  • @en4ee
    @en4ee 15 днів тому

    0:00

  • @maps1997
    @maps1997 Місяць тому

    Alhamdulillah (Thank you God). Thank you May God bless you for your sincere and clear explanation

  • @tanatswadebwe8021
    @tanatswadebwe8021 2 місяці тому

    thank youu

  • @fatherofmyson7854
    @fatherofmyson7854 2 місяці тому

    very well explained, thank you madam

  • @nathanyuki
    @nathanyuki 3 місяці тому

    such a great video

  • @cherryredfox-nq9nh
    @cherryredfox-nq9nh 3 місяці тому

    Thank you for your explanation.

  • @jeffreykasbohm7685
    @jeffreykasbohm7685 3 місяці тому

    be nice to get the grtaphic timed with the actual sound producing closure.

    • @anwer_husam
      @anwer_husam 2 місяці тому

      No matter, just search on UA-cam and you’ll find a lot

  • @LUFFY0nepieceD
    @LUFFY0nepieceD 4 місяці тому

    ❤thanks😊

  • @nadaraniamanou6050
    @nadaraniamanou6050 4 місяці тому

    Assalamu alaikoum, very good explanation and it helped me understand a lot. thank you so much

  • @Angel.of.spring
    @Angel.of.spring 5 місяців тому

    Wow...i tried to understand this about 1 hour and finaly came here...very clear..thank you so much❤️

  • @1rrrrrrrrrrr544f
    @1rrrrrrrrrrr544f 5 місяців тому

    Subscribed ❤

  • @mohammadalializadeh6737
    @mohammadalializadeh6737 5 місяців тому

    Thanks❤

  • @UmmerFaseel
    @UmmerFaseel 7 місяців тому

    Brilliant explanation of this concept & pretty good illustration for students of pharmacology & medicine.

  • @M1ngwan
    @M1ngwan 7 місяців тому

    Very well explained

  • @isyakaaliyu987
    @isyakaaliyu987 7 місяців тому

    Wow excellent 👌❤

  • @zulalcelegen5216
    @zulalcelegen5216 7 місяців тому

    This is the best video ever about this complex topic. I think this video is very underrated. This should go viral among medicine students!!!

  • @supsuxkwii_
    @supsuxkwii_ 8 місяців тому

    Thank you😭 youre amazing

  • @antithesis6455
    @antithesis6455 8 місяців тому

    Fantastic video with great animation!!

  • @nadithachandrasiri7678
    @nadithachandrasiri7678 8 місяців тому

    Thank you

  • @EmmanuelWilliams-fg8pb
    @EmmanuelWilliams-fg8pb 8 місяців тому

    goat

  • @nabrii1924
    @nabrii1924 8 місяців тому

    Thank you somuch

  • @ZenHanrahan
    @ZenHanrahan 8 місяців тому

    great vid, made lots of sense

  • @gautammure
    @gautammure 8 місяців тому

    Lovely.

  • @danam7172
    @danam7172 8 місяців тому

    this fr deserves more likes & views

  • @maazsamee108
    @maazsamee108 8 місяців тому

    Waaw what a brilliant explaination kindly upload more videos 😊

  • @dft-np5wn
    @dft-np5wn 9 місяців тому

    But how come normal ear people are homozygous to the mutated mouse ears gene ?

  • @RosannaLee-vn6jc
    @RosannaLee-vn6jc 9 місяців тому

    love you<33333333333

  • @smartgaminghd
    @smartgaminghd 10 місяців тому

    Omg how beutifully u explained👍👍👍👏👏👏👏👏👏

  • @thenightdances21
    @thenightdances21 10 місяців тому

    Thank you SO much for explaining this so clearly!! This is perfect!! I will be watching more of your videos!

  • @emmanuelmakinde7694
    @emmanuelmakinde7694 11 місяців тому

    thank you

  • @MohammadHosseini-hw7nx
    @MohammadHosseini-hw7nx 11 місяців тому

    If I hadnt found this video I would have smashed my head against the wall thank you so so much❤

  • @harpreetkaur-cg7hr
    @harpreetkaur-cg7hr 11 місяців тому

    Is it due to the impact of other genes(?)

  • @LGUN2C
    @LGUN2C 11 місяців тому

    Thank you ❤

  • @ahmadhafizan267
    @ahmadhafizan267 11 місяців тому

    i love you so much thank you so much for explaining this ESPECIALLY THE COACTIVATION PART at the end I was trying to understand how it works

  • @johnobmasca4304
    @johnobmasca4304 11 місяців тому

    is this normal S2 splitting or fixed S2 splitting found in ASD?

  • @herbertaugustino-px3wc
    @herbertaugustino-px3wc 11 місяців тому

    Thank madam

  • @chillyroom8159
    @chillyroom8159 Рік тому

    Thank you so much !

  • @uphewage1966
    @uphewage1966 Рік тому

    This is so helpful thank you sooo much ❤

  • @perk9696
    @perk9696 Рік тому

    w mans

  • @yanng.1131
    @yanng.1131 Рік тому

    incredibly great explanation of a concept I just couldn't wrap my head around. Thanks a lot!

  • @scottsorangeslices
    @scottsorangeslices Рік тому

    Very well explained thank you! just one question isn't the release of potassium ions a reason for inhibitory in the synapse?

  • @HarisButt6662169
    @HarisButt6662169 Рік тому

    concisely explained, thank you!

  • @whatevervlogs9663
    @whatevervlogs9663 Рік тому

    Thanks so much the book sucks at explaining 😅

  • @sjps3530
    @sjps3530 Рік тому

    Very clear👌

  • @MuhammadAli-yw8in
    @MuhammadAli-yw8in Рік тому

    This is an underrated channel. Please upload more videos on complex topics like genetics, you are truly a great teacher, regards

  • @RockerProf
    @RockerProf Рік тому

    Thank you very much for making this video. Excellent explanation and great example. I wish you would do one on penetrance vs. dominance.

  • @natty_s5138
    @natty_s5138 Рік тому

    Thank you so much 😭💗

  • @dimitriisov1262
    @dimitriisov1262 Рік тому

    If the alleles that code for the production of A and B antigens are still functional in an individual with Bombay phenotype but can't attach to the red blood cell because the H antigen is missing then what happens to the antigens that the blood cells produce ? Do they just float off into the bloodstream? How can people with Bombay phenotype still be a universal donor if they have free-floating A and B antigens? Wouldn't the blood donation recipient's body detect these free-floating antigens? Especially since their blood still has functioning sites to bind antigens to.

  • @hasane982
    @hasane982 Рік тому

    Extraordinary explanation .This video help me very well