there is a special place in heaven for armando hasudungan. life savior of thousands med studs
@armandohasudungan12 жыл бұрын
@gentletribe gomen, Im not really a chemistry guy. But I will upload some biochem on macromolecules, DNA and its chemical constituents. Not on other topics, mainly concentrating on cells, I hope that is good?
@lrbolotin12277 жыл бұрын
People telling to slow down... you can stop and listen again, it's KZbin, not live TV.
@lengsenghong95915 жыл бұрын
I listened at 1.5 speed hmm
@areebajameel29074 жыл бұрын
Well said 🤭😂
@baudrey155 жыл бұрын
Tip for people saying he talks too fast : you can lower the speed to 0,75, or even 0,50 in the settings if you want
@armandohasudungan11 жыл бұрын
Yes, that was a mistake I said, but couldnt correct, cause I was recording and nearly finished (and had to many attempts). Good you brought it up though. Thank you~
@ShiraRachlin2 жыл бұрын
Hey! I just wanted to thank Armando (and if anyone else is behind this channel) for all your help over the years. I found your videos when I was studying for AP Biology in high school and they’re just as helpful now as I prep for interviews for my masters. Learning how to make my notes more like your videos is honestly a huge part of why I’m still in life sciences today!!
@theadrinka867 жыл бұрын
I noticed 2 mistakes in the video, PTH enhances uptake of phosphate in BONE and GI tract. He said twice that PO4 is not reabsorbed in the bone, but it is!
@Brahminix8 жыл бұрын
Dear Armando Im seriously in love.... With your videos... They're so amazing. Your video on beta oxidation of fatty acids actually gave me an A++ on my seminar... Thanks... Byt the way.. I dont remember which video exactly, but it was something from endocrinology.. You said you didnt know about the function of one of the two hormones- calcitonin or calcitrol... I dont remember, sorry... But i do know they both are antagonistic hormones i guess.. Work in the regulation ofcalcium level in bone and blood...... Please do post some more endocrinology videos... We'll love it.. Thanks Armando.
@Fuskobot6 жыл бұрын
Youve come a long way armando, comparing this to your newer videos you sure have improved :D Thanks for the videos and please never stop ;)
@ViHoney2 жыл бұрын
Brilliant. This helps tremendously!! Thank you so much.
@giraffeting11 жыл бұрын
This is really clear and helpful! One little thing though: Phosphate has 3 negative charges, not one
@RahulSharma-bj7bl9 жыл бұрын
Hi Armando, your videos are really great. You mentioned in your drawing Pharynx to adam's apple, did you mean Larynx?
@lielenetsanet79195 жыл бұрын
the lecture is so great tnks aramndo...but i noticed a mistake in osteoclast the bone release both po4 and calcium so the action of pth on osteoclast increase both po4 and ca unlike the action of pth on the kidney cos in the renal system pth favours the excreation of po4 and reabsorption of ca.
@armandohasudungan12 жыл бұрын
Cheers!
@rockymountainwoman26187 жыл бұрын
At 8:16 you stated that if the body senses "low plasma calcium" it will stimulate the thyroid to secrete calcitonin. Did you mean "high calcium levels?" I am confused. Is this a verbal error? I thought calcitonin had an opposite role of parathyroid hormone and 1,25 vitamin D OH?? On the chart you have a drawing of plasma calcium in relationship to calcitonin with an arrow pointing up. At 2:45 you say the body senses high concentrations of calcium in the plasma so the thyroid gland secretes calcitonin which helps lower calcium concentrations in the body.
@BlueSky-lc4gx3 жыл бұрын
You are right there was a mistake the correct is that when the plasma calcium is high thyroid gland will release calcitonin to decrease it but when calcium level is low in plasma there will be secretion off parathyroid hormons .
@jakeperry77198 жыл бұрын
I like the drawing on your hand
@negvpay10 жыл бұрын
oh god you are AMAZING i am 1st semester PA student and they cant explain these but you saved my life :)
@Zen00neZ12 жыл бұрын
Great stuff man! One comment though: PTH in small concentrations will stimulate bone turnover continuous concentration of PTH will put Ca++ out the bone In the short run Vit D will stimulate PTH, in the long run it will decrease PTH production... Love your videos!
@bitsandpieces59537 жыл бұрын
what would i do without armando :')
@mrarvayoachtinstructor87174 жыл бұрын
fix the audio i hear static and its distracting, very good discussion, intelligently done.
@darshandcoolest11 жыл бұрын
There is one mistake.... at 8:12 - 8:16 , you said If the body senses low amount of calcium, then it secretes Calcitonin.... Actually its opposite.. Though the arrows which you hav drawn are correct....
@Viktir12311 жыл бұрын
Nice explanation. And I can understand your accent perfectly too.
@juanmiguelreyes85024 жыл бұрын
came here to learn about the things that our professor was supposed to teach
@vaisakh34624 жыл бұрын
Aye another recent viewer. Howdy! :)
@KatieFerraro19 жыл бұрын
This is fantastic.
@DailyDoctor17 жыл бұрын
U r doing gr8 work Sir. I highly appreciate ur work. Hats off to u 4 ur gr8 deeds.
@dornsapothecary11 жыл бұрын
Really enjoyed this. Appealed to my inner visual learner!
@oliviac883810 жыл бұрын
Hi there, Just noticed some incorrect information- The C cells in the thyroid produce calcitonin, not PTH. PTH comes from the parathyroid glands embedded in the posterior thyroid tissue
@syndihardja63599 жыл бұрын
It's not C cells but Chief Cells. Totally different.
@TheJace5049 жыл бұрын
Olivia C C cells are also called Parafollicular cells which were mentioned in the video btw. Chiefs cells are different.
@rachaelbetancourt92259 жыл бұрын
Can you please make a fluid and electrolyte balance tutorial? Your drawings are very helpful!
@cormacdoyle34358 жыл бұрын
Really good. Love the style.
@brijsharma777810 жыл бұрын
What can you advise on calcium deficiency in lumber bones, diet and calcium content in tablets and vitamin D? BBSharma
@vwziful11 жыл бұрын
This is not quite correct .PTH effect on Git is only indirect thru bit D and calcitonin has no effect on kidneys or Git .only osteoclasts have receptors for calcitonin and thru its receptors calcitonin inhibits osteoclasts activation and and stops new formation ( Guyton and katzung)
@tsunaguichikawa55313 жыл бұрын
Question: Why do we need sufficient Ca ions and phosphate ions in the blood? What functions do they serve?
@simpl6775 Жыл бұрын
Ca : 1 nerve conduction 2 cardiac pacemaker 3 muscle contraction P : 1 phospholipids 2 ATP 3 various cell metabolism
@vrennelligailpueblo693311 жыл бұрын
I hope u will do electrolytes this topic is very confusing specially with each function of ions so like ur videos and dont rush ur videos next time thnx
@sudhirchaudhary50804 жыл бұрын
always go for naturaly made products . brands like earthyboon & patanjali deliver best results
@edris.alkozi6 жыл бұрын
There is one using wrong word and should be high level of calcium not low level of calcium cause as you know in high level of calcium calcitonin has to be secrets. If you take look in video in 8:11 you will notes it instead of low calcium should be high level of calcium just friendly amendment. the rest is very good explanation.
@yazann48869 жыл бұрын
1:04 the drawings are already there and he repeats on them ;) even before check it every time the page is empty also in 8:11 increased calcium not decreased... that was a mistake
@Emmathe12th11 жыл бұрын
nice! in the beginning, the pharynx, is actually the larynx :)
@drdineshkarma75793 жыл бұрын
Thanks sir
@itsisraLy4 жыл бұрын
Think you so much
@laragharzeddin3977 Жыл бұрын
genius
@HamidHamid-vj3um5 жыл бұрын
Which is bone remodeling hormone Calcitonin or parathyroid hormone
@kevinmoll-llobell515111 жыл бұрын
Good Job, after immuno, endocrino system could be a good idea. Thanks a lot Armando ;)
@aaronli10426 жыл бұрын
very talented
@stelioskolomvounis10 жыл бұрын
Amazing work!!! One question: osteoclasts activity on the bone tissue does increase serum phosphate level as well? How is phosphate regulated? Isn't it like calcium regulation?
@brittanyrouse28599 жыл бұрын
I know you asked this a year ago, but I can answer this! So osteoclasts make FGF-23 which is what regulates phosphate. FGF-23 is a hormone that acts on the kidneys to decrease NPT2 (sodium phosphate cotransporter 2). When you decrease this transporter the only place phosphate has to go, is into the collecting duct to be excreted! Hope that helped!
@isoldesolange17393 жыл бұрын
@@brittanyrouse2859 How can the phosphate be reabsorbed by the bone ? Is calcitonin helping to deposit back the calcium and phosphate? Thanks
@MssMystery11 жыл бұрын
Thanx. Great job, very helpful.
@constantion30511 жыл бұрын
DUDE YOU MAKE AMAZING VIDEOS THANK YOU!!
@ravikumarmeshram88829 жыл бұрын
thanks..!!! it is very nice explanation..!!!
@OJASVIVYAS12 жыл бұрын
thank you sir..really helpful..could you plzzzzzzzzzzzzz upload more videos on physiology..CVS.RESPI..etcc plzzzzzzzzzzz
@alsh123am38 жыл бұрын
Sry but Calcitonin and PTH are both having the same influence on the kidneys... they lead to a decrease of Phosphatresorption and an increase of Calciumabsorption. Indeed they are antagonists in the bones but NOT in the kidneys... in the kidneys they work as synergists.
@sbubearcat7 жыл бұрын
Even tho this is a year old... PTH increases Phosphate excretion, Increases Calcium Reabsorption. Has always been that way. He had it right.
@jayshreedey75713 жыл бұрын
Is Vitamin D a hormone?
@RobWalker112 жыл бұрын
superb
@MrManpower9911 жыл бұрын
electrolytes plz.. and neurosciences...and amyloidosis..plz live up to my expectations for upcuming videos too.. u r very fast, more than my adaptation power..plz be slower in the nxt time..
@cuteXpuffy6 жыл бұрын
that was great, but I wish you were slower. thank you
@mna36945 жыл бұрын
thank you so much
@areebajameel29074 жыл бұрын
Thank you soooo much
@vrennelligailpueblo693311 жыл бұрын
Nice way of illustrating but its just so fast i mean the discussion is like in a hurry no time to digest all the info needed to remember but its okay though, myt as well pause and rewind
@Viktir12311 жыл бұрын
What can you do to lower your parathyroid count?
@rapaceable11 жыл бұрын
good job men that's great
@giraffeting11 жыл бұрын
Sorry...since plama has a pH of around 7.4, HPO4(2-) dominates. All my professors just use PO4(-) for short, like what you did in the video.
@belbenanel55669 жыл бұрын
I think its the stomach that releases gastrin not the duodenum.
@ELFCloudGamer9 жыл бұрын
Bel Villanil Yes you're right, but gastrin is also produced by the duodenum and pancreas :)
@anasamer72238 жыл бұрын
+Bel Villanil Gastrin is secreted form G cells in the pyloric antrum in stomach, and from TG cells in the duodenum.
@Teresahorner6 жыл бұрын
So what do you do if phosphate level to high sir?
@vrennelligailpueblo693311 жыл бұрын
Nice
@iulyci8 жыл бұрын
Thanks dude!
@chonalynmagtoto55206 жыл бұрын
U talked cery fast. Vid is good though and helpful
@vrennelligailpueblo693311 жыл бұрын
I hope u will do
@Ahoywhore6 жыл бұрын
Wow thank you!!!
@JP-rz2vt11 жыл бұрын
you are pretty awesome!!
@lupineous9 жыл бұрын
Muffled Sound.
@twright46508 жыл бұрын
I love that Vitamin is discussed (D3). But what of Vitamin K2 ? D3 should never be supplemented without its cousin helper Vitamin - K2. This Fat Soluble Vitamin (as I understand it) is essential. AND, without it Calcitonin related calcium activation proteins do not get "Activated" essentially gumming up the metabolic works blocking proper metabolism of calcium (from blood to bones, teeth etc) The chronic lack of Vitamin K2 (true in western diets) is now being thought to be associated with ALL the Calcium related metabolism issues and show up today as very familiar modern ailments (e.g., calcification of arteries, osteoporosis etc...) I do love all your videos. Very, very informative. Thanks!
@flightsimusman8 жыл бұрын
Yes you are correct. Lack of vitamin D3, K2, magnesium and/or bile production is responsible for many calcium related issues such as soft tissue calcification, kidney stones, atherosclerosis, etc.
@daydecz6737 жыл бұрын
Good Video, but you draw the Larynx and called it the Pharynx... which made me question if the rest of the info was fully accurate.
@Interactivemedicine12 жыл бұрын
YOU ARE GOD!
@vwziful11 жыл бұрын
Stops new osteoclasts formation
@ElinoraFrench12 жыл бұрын
Awesomeeeee!! :)
@annychen51947 жыл бұрын
who's Bob in the video🤣
@achiriu19878 жыл бұрын
too fast
@marcbernier71856 жыл бұрын
Chief not Cheif (Minor mistake)
@Sujjaad11 жыл бұрын
Nice, no google docs jpeg for this tho?
@abdoukamal77364 жыл бұрын
uhkk
@anttt799310 жыл бұрын
Great video...but really man, SLOW DOWN
@Kmfash8 жыл бұрын
you are way too fast when talking
@mattkneale27858 жыл бұрын
He's fine, I watch his stuff on x2 speed
@Baharaakbari7 жыл бұрын
may be he is not native speaker like me and your words are more exaggeration than what you really are , its so high speed for one who want to understand especially in medical .
@zhuzhuyu83567 жыл бұрын
Rosa poya mehr I think his English is pretty good. Try listening to Polish people speak English 😵
@hikaruwerasombati37866 жыл бұрын
Matt Kneale ?
@thetoothfixer85096 жыл бұрын
You are too slow when trying to comprehend. just lower the speed.