Muscle tissue and its Types: Smooth Cardiac and Skeletal Muscles in detail

Welcome to my youtube channel power of knowledge academy. In this video you will learn about Muscle tissues and its types.
Muscle tissue is composed of cells that have the special ability to shorten or contract in order to produce movement of the body parts. So every part of body that contract and relax contains muscles.
Origin = mesodermal
Types of Muscles.
There are three types of muscles present in our body.
1. Smooth Muscles
2. Cardiac Muscles
3. Skeletal Muscles
Structure and Function of Smooth muscles
Smooth muscle, muscle that shows no cross stripes under microscopic magnification. It consists of narrow spindle-shaped cells with a single, centrally located nucleus. Smooth muscle tissue, unlike striated muscle, contracts slowly and automatically.
Smooth muscle is found throughout the body where it serves a variety of functions.
For simplicity, the basic functions of smooth muscle in the organ systems are listed below.
• Gastrointestinal tract: Propulsion of the food bolus
• Cardiovascular: Regulation of blood flow and pressure via vascular resistance
• Renal: Regulation of urine flow
• Genital: Contractions during pregnancy, propulsion of sperm
• Respiratory tract: Regulation of bronchiole diameter
• Integument: Raises hair with erector pili muscle
• Sensory: Dilation and constriction of the pupil as well as changing lens shape
Cardiac muscle:
Cardiac muscle tissue, or myocardium, is a specialized type of muscle tissue that forms the heart. Cardiac muscle tissue contracts and releases involuntarily. It is responsible for keeping the heart pumping blood around the body.
Cardiac muscle is similar to skeletal muscle, another major muscle type, in that it possesses contractile units known as sarcomeres; this feature, however, also distinguishes it from smooth muscle, the third muscle type. Cardiac muscle differs from skeletal muscle in that it exhibits rhythmic contractions and is not under voluntary control. The rhythmic contraction of cardiac muscle is regulated by the sinoatrial node of the heart, which serves as the heart’s pacemaker.
Skeletal muscles:
Skeletal muscles are present around skeleton and facilitates movement of skeleton.
- skeletal muscles are striated
- skeletal muscles are voluntary
- Structure of skeletal muscles are long cylindrical and they are multi-nucleated called syncytium.
#typesOfMuscles #SmoothMuscle #CardiacMuscle #SkeletalMuscle #MuscleTissue

[@user-el2xo3kq3r]

I opened my comment box to admire this brilliant teacher who helped me beyond my expectations But soon I realized that I have no words that will define my thoughts about this guy ❤ I just want to thank you sir Keep working you have no idea how much our hearts pray for you when we get what we wish with just a single click on your channel ❤❤❤

[@Rumisandhu]

Main apny papers main wo hi diagrams bnai thi jo apny apny lectures ny bnai thi ...book sy dakhi b ni thi and alhamdulillah k got great marks in MSc part 1

[@saifbuzdar9501]

I think this is for fsc

[@saifbuzdar9501]

Sir ap muscle contraction dika rahay tay ya apni body lec k shuru ma🙈😅❤️❤️ love you sir ❤❤❤

[@elderhomehealthcare7885]

Walaikum Assalam ❤❤❤

[@sibtainahmad7180]

Good teacher

[@user-mo7fh9gk3x]

MashAllah 😊 brother I really like your tutorial way. I'm MBBS student living in London and Im watching your video's regularly

[@user-ue2fb8qu7i]

Allah give you more sucess

[@Shani42]

❤ Zaberdast Yr great

[@Drtejasmunde]

I am watching first time your KZbin channel..I liked your teaching ... love from India 🇮🇳 ❤

[@user-lh6ot8st6k]

Thankyou so much sir your lectures make my days apke lectures se bohot kuch seekne ko mila hain actually mere bsc main bohot zyada help hua hain apke lecture dek ke main presentation deta hun our mujay appreciate karte hain thankyou and keep it up sir❤

[@Innoxent___milii]

Aslamoalikum! sir I'm a student of pharmacy technician and apky lectures bht helpful hoty Hain Allah Pak apko or success dien or sehat wali Zindagi dien ameen .sir ji ek lecture growth hormone pe bhi Bna dien.jazakallah

[@JavidPaReshan]

❤

[@user-he9jd4vb3h]

Do video on molecular biology its such A tough one for me😢😢

[@Butter._.cup21]

your videos are very helpful. Thank you so much☺

[@ProMedicoZeba]

Well explained sir Tq so much 😊

[@jaseemullah1563]

Sir g very well lecture ❤❤❤❤

[@AyshaManzoor-ip3qe]

Thankyou sir I am from Indian occupied Kashmir watching it for my 11 th grade lots of blessings from Kashmir

[@ReshiBurhan-bi6cs]

Same from kashmir❤

[@anjaliprajapati9927]

Nice🎉

[@Asadkoharian]

sir structure and function of muscle bhi ❤

[@mokshithanayak9583]

Sir Spectrophotometry padayie plss ❤❤❤

[@jaseemullah1563]

Sir g please one video made on vitamin in detail❤❤

[@amreennisar3838]

👍👍

[@user-el2xo3kq3r]

Aik request hae sir Please thora jaldi jaldi lectures upload keya karen🙏🙏🙏🙏

[@_royal_dhiman_5220]

V v helpfull vedios always ❤.very good work

[@user-qg3fo9yf1d]

❤❤❤

[@user-jn2pg4tc7u]

Aoa sir these lectres are from which book ? Laiq hussain G.A? Or bd churassia

[@ManoooManooo-rs7pu]

❤

[@RehmatAli-qn3ej]

Sir ya lecture f s C 2nd year students kaley khai

[@shahidgamer3424]

Sir tissue ka lecture upload karo

[@zoyakhushiiiiiiiiiiiii1628]

Sir Are you from Pakistan

[@MoonLight-mt7yx]

Yes

[@ashokgadhwal4210]

Jai shree ram

[@user-zz9gs1yj1k]

dear sir Why cardiac muscle don't get fatigue

[@jaseemullah1563]

B/s has more mitochondria that why cardiac muscles untriling

[@User123-jl6gu]

This is because they have numerous mitochondria and continuous supply of oxygenated blood

[@peridotislam1899]

Plz don't wear cap bcz it's decrease your personality

[@Innoxent___milii]

Aslamoalikum! sir I'm a student of pharmacy technician and apky lectures bht helpful hoty Hain Allah Pak apko or success dien or sehat wali Zindagi dien ameen .sir ji ek lecture growth hormone pe bhi Bna dien.jazakallah

[@user-ur2hy2vz1h]

😂😂😂😂😂