This tutorial is an introduction to the histology of the different tissues in the human body and the cells they are made of. Test yourself on our cells and tissue histology quiz at https://khub.me/jnhny

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A tissue is a group of cells that has a similar structure and acts together to perform one or more specific functions. In this tutorial, we will introduce you to the 4 main types of tissues in the human body: epithelial tissue, connective tissue, muscle tissue and nervous tissue. Epithelial tissue creates protective boundaries and is involved in the diffusion of ions and molecules, whereas connective tissue underlies and supports other tissue types.

Muscle tissue contracts to initiate movement in the body and nervous tissue transmits and integrates information through the central and peripheral nervous systems.

In this video tutorial we will take a closer look at the histology of the main cells and tissues under the microscope.

- 0:33 introduction to histology
- 1:22 epithelial tissue histology and types
- 5:45 function of the basement membrane
- 6:20 connective tissue histology and structure
- 10:53 muscle tissue and types of muscle cells
- 13:11 basics of the nervous system

Want to test your knowledge on the cells and tissues of the human body? Take this quiz: https://khub.me/jnhny

Why don't you jump into the introduction of the cell and its components with our free article next? Find it here: https://khub.me/apv1d

For more engaging video tutorials, interactive quizzes, articles and an atlas of Human anatomy and histology, go to https://khub.me/wcyx7

Histology lab video reviewing the structure and cells of thin skin, thick skin, and skin sensory structures on digital histology slides. This video is a part of our Histology Video Course (https://youtube.com/playlist?l....ist=PLnr1l7WuQdDynxT

All Histology Videos: https://youtube.com/playlist?l....ist=PLnr1l7WuQdDynxT

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Traditionally, the appendix is removed through an incision in the right lower abdominal wall. In most laparoscopic appendectomies, surgeons operate through 3 small incisions (each ¼ to ½ inch) while watching an enlarged image of the patient's internal organs on a television monitor

A video showing how to do Spinal Anaesthesia

Total thyroidectomy is the treatment of choice for all types of thyroid cancer(papillary, follicular, medular and anaplastic).

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Bandaging a freshly above the knee amputated limb

Open Inguinal Hernia Operation (German)

Avideo showing suturing of the uterus and abdominal wall after c-section

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As a doctor many people ask me about masturbation and if it is harmful or not. As a doctor you have already been asked this and this video will give you some hints

Cervical Cap for Birth Control

"Targeted" radiation therapy goes right to the problem, not throughout your system. Moreover, discomfort is minimal. ~ Detroit Medical Center

Kathleen Carr, MD performs a full shoulder exam for the musculoskeletal program at the University of Wisconsin Department of Family Medicine.

Cardiac Arrest Resuscitation

What Happens During an Erection?
In order to attain an erection, messages from the brain and other sense organs trigger the arteries of the penis to dilate. This allows an increased amount of blood to flow into three columns of spongy tissue in the penis.

As the arteries supplying blood to the corpus spongiosum and to the two larger columns, the corpus cavernosa, become filled with blood; the penis grows and becomes rigid. Pressure of the engorged tissue against the veins in the penis effectively traps blood within the penis until climax is reached or the sensation wanes.

What Are Penile Implants?
Impotence, or the inability to attain or maintain an erection, can be caused by a disruption at any stage in this process. Several types of penile implants are available that create an artificial erection. Two common types of implants are the semi-rigid malleable rod and the inflatable implant.

•The semirigid malleable rod is usually made of plastic with a core of flexible wire. These rods can be bent down to conceal the penis under clothing or raised to form an artificial erection.


•The inflatable implant is more complex and involves several working parts: a reservoir of fluid that is implanted into the abdomen, a pump system located in the scrotal sac near the testes, and two inflatable cylinders.
How Penile Implants Help Erectile Fuctioning
In order to attain an erection, the scrotal pump must be squeezed repeatedly to propel fluid into the penile cylinders. When an erection is no longer desired, a release valve is pressed on the side of the pump and the cylinders deflate.
Before Having Penile Implant Surgery
Persons considering these types of implants should speak with their physician or healthcare professional about possible risks and complications.