I was referred by my classmate to come to your videos and I'm so thankful I did. I love how i can study for A&P without being in a class. Thank you so much for your help and time. You're terrific!
@foeasy16 No, fibrocartilage has type I collagen in addition to the type II in all cartilage. Elastic cartilage has elastin and type II cartilage. The 2 types of cartilage are different and not subsets of each other.
I'm guessing that he calls it fibrocartilage due to the elastic stain (orcein stain in this case?) showing a high concentration of elastic fibers in this tissue. Elastic fibers are constructed with Type III collagen, which is a type of fibrillar collagen. Thus, fibrocartilage is an appropriate name in this case. I'm not sure if that is why it's named that way though.
Yes my mistake.. I think I confused elastic fibers with reticular fibers (which is highly composed of type III collagen - which also stains dark but with silver staining). So, hyaline and elastic cartilages are predominantly composed of type II collagen. Elastic fibers are the only histological difference in the case of elastic cartilage, and they're composed of glycoproteins, fibrullin, elastin, and a couple other proteins I can't rememeber off hand.
Hi Dr. M,
I was referred by my classmate to come to your videos and I'm so thankful I did. I love how i can study for A&P without being in a class. Thank you so much for your help and time. You're terrific!
yoojhinnee 1 month ago
fibrocartilage NEVER has e "perchondrium"(only elastic cartilage & hyaline cartilage do!)
and the slide in video has a perichondrium and elastic fibers,so it is an elastic cartilage.
aboeljaber17 8 months ago
Great videos.
Thank you so much !
MyUserInUtube 9 months ago
I suggest a remake, many people can get fooled when you say fibrocartilage..
Luftrocker 9 months ago
Yall knew what he meant, give him a break .lol.!
EMOTIONZ80 11 months ago 8
amazing. Thanks again.
unr1 1 year ago
I'm pretty sure this is elastic cartilage......
Jarpee07 1 year ago
Very good!!!! You teach very good!! I wish i`ve dicovered you early!
AAADIIINAAA 2 years ago
excuse me Dr.Minarcik, but isn't this "Elastic Cartilage"?
because you refer to it as "Fibrocartilage" 2 times at: 0:06 and 0:58 .
thanks,
mohazsash 2 years ago 6
@mohazsash
fibrocartilage contains collagen AND elastic fibers...so i guess you can use it interchangeable
foeasy16 1 year ago
@foeasy16 No, fibrocartilage has type I collagen in addition to the type II in all cartilage. Elastic cartilage has elastin and type II cartilage. The 2 types of cartilage are different and not subsets of each other.
nordicskiah 1 year ago
song name please?
mitchandk4life 2 years ago
YAY i'm last minute studying for
my lab test tomorrow!
fuck this video helped...alot =D
funnymunkie 3 years ago
This has been flagged as spam show
Thanks for doing this!
goavsgo 3 years ago
bad view at :47.
supermariofj 3 years ago
I'm guessing that he calls it fibrocartilage due to the elastic stain (orcein stain in this case?) showing a high concentration of elastic fibers in this tissue. Elastic fibers are constructed with Type III collagen, which is a type of fibrillar collagen. Thus, fibrocartilage is an appropriate name in this case. I'm not sure if that is why it's named that way though.
prime12357 3 years ago
Aren't hyaline and elastic cartilages made of type II collegen?
supermariofj 3 years ago
Yes my mistake.. I think I confused elastic fibers with reticular fibers (which is highly composed of type III collagen - which also stains dark but with silver staining). So, hyaline and elastic cartilages are predominantly composed of type II collagen. Elastic fibers are the only histological difference in the case of elastic cartilage, and they're composed of glycoproteins, fibrullin, elastin, and a couple other proteins I can't rememeber off hand.
prime12357 3 years ago
Sir, why do you refer to this as fibrocartilage??
mhc1990 3 years ago
thanx so much bro.really helpful.
azizulsalehudin 3 years ago
thank you so much! this excellent!!
friskychap 3 years ago
Thanks for the information.
ryanman555 4 years ago