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How the Sex of the baby is determined in the womb?
How the Sex of the baby is determined in the womb? Scott 73,171 Views • 2 years ago

Your baby's sex is set at conception. At around 7 weeks, your baby's internal sex organs – such as ovaries and testes – begin to form in the abdomen. Male and female sex organs and genitalia look the same at this stage because they're derived from the same structures. At around 9 weeks, boys and girls begin to develop differently. In girls, a tiny bud emerges between the tissue of the legs. This bud will become the clitoris. The membrane that forms a groove below the bud separates to become the labia minora and the vaginal opening. By 22 weeks, the ovaries are completely formed and move from the abdomen to the pelvis. They already contain a lifetime supply of 6 million eggs. In boys, the bud develops into the penis and starts to elongate at around 12 weeks. The outer membrane grows into the scrotal sac that will later house the testicles. By 22 weeks, the testes have formed in the abdomen. They already contain immature sperm. Soon they'll begin their descent to the scrotum, but it's a long journey. They'll reach their destination late in pregnancy, or for some boys, after birth. If you're eager to find out whether you're having a girl or a boy, you'll have to wait until you're at least 17 weeks pregnant. That's when the genitals have developed enough to be seen on an ultrasound.

SHAPE OF YOUR BUTT
SHAPE OF YOUR BUTT samer kareem 1,580 Views • 2 years ago

This Is What The SHAPE OF YOUR BUTT Has To Say About Your Health. AMAZING!!

DRAINAGE OF A PERITONSILLAR ABSCESS
DRAINAGE OF A PERITONSILLAR ABSCESS samer kareem 3,631 Views • 2 years ago

A peritonsillar abscess forms in the tissues of the throat next to one of the tonsils. An abscess is a collection of pus that forms near an area of infected skin or other soft tissue. The abscess can cause pain, swelling, and, if severe, blockage of the throat. If the throat is blocked, swallowing, speaking, and even breathing become difficult. When an infection of the tonsils (known as tonsillitis) spreads and causes infection in the soft tissues, a peritonsillar abscess may result. Peritonsillar abscesses are generally uncommon. When they do occur they are more likely among young adults, adolescents, and older children.

What are the benefits of breastfeeding for both mom and baby?
What are the benefits of breastfeeding for both mom and baby? samer kareem 1,834 Views • 2 years ago

Your guide to knee replacement surgery - 13 - Day 1 & 2 after your operation
Your guide to knee replacement surgery - 13 - Day 1 & 2 after your operation Surgeon 55 Views • 2 years ago

Infected Finger Abscess: Incision and Drainage
Infected Finger Abscess: Incision and Drainage Scott 54,862 Views • 2 years ago

Finger Abscess Incision and Drainage. Digital block with drainage.

Autopsy Movie: (Cancer)
Autopsy Movie: (Cancer) Doctor 67,859 Views • 2 years ago

Plastination pioneer Gunther Von Hagens gives us a view inside the bodies of 2 people who have died of cancer.

Can a Silicone Breast Implant Rupture on Airplane?
Can a Silicone Breast Implant Rupture on Airplane? Scott 1,660 Views • 2 years ago

Stories of breast implants exploding onboard airplanes are untrue - Silicone implants today are remarkably safe, and even when ruptured, they have a remarkable ability to retain its shape.

Pathophysiology of Pulmonary Arterial Hypertension (PAH)
Pathophysiology of Pulmonary Arterial Hypertension (PAH) samer kareem 1,739 Views • 2 years ago

Pulmonary hypertension is a type of high blood pressure that affects the arteries in your lungs and the right side of your heart. In one form of pulmonary hypertension, tiny arteries in your lungs, called pulmonary arterioles, and capillaries become narrowed, blocked or destroyed. This makes it harder for blood to flow through your lungs, and raises pressure within your lungs' arteries. As the pressure builds, your heart's lower right chamber (right ventricle) must work harder to pump blood through your lungs, eventually causing your heart muscle to weaken and fail. Some forms of pulmonary hypertension are serious conditions that become progressively worse and are sometimes fatal. Although some forms of pulmonary hypertension aren't curable, treatment can help lessen symptoms and improve your quality of life. Pulmonary hypertension care at Mayo Clinic

How to Stop Arterial Bleeding
How to Stop Arterial Bleeding hooda 20,488 Views • 2 years ago

Watch that video to know How to Stop Arterial Bleeding

Case of Multiple Ulcers
Case of Multiple Ulcers Scott 17,049 Views • 2 years ago

A 76 year-old, female, presented with a three day history of melena without any abdominal pain. She had one episode of hematemesis (about 100 ml blood) in the emergency room, patient has a strong alcoholic drink abuse.
An upper endoscopy with magnification was performed.
multiple ulcers were detected across of the gastric camera,
esophageal varices was also detected

Anatomy of The Hip and Thigh Muscles Vessels Nerves
Anatomy of The Hip and Thigh Muscles Vessels Nerves Anatomy_Videos 12,622 Views • 2 years ago

Anatomy of The Hip and Thigh Muscles Vessels Nerves

Laparoscopy Gunshot Wound to Abdomen
Laparoscopy Gunshot Wound to Abdomen Surgeon 10,998 Views • 2 years ago

Laparoscopy Gunshot Wound to Abdomen

Brain tumor patient plays guitar during awake craniotomy surgery
Brain tumor patient plays guitar during awake craniotomy surgery Scott 66 Views • 2 years ago

Brain tumor survivor Robert Alvarez and neurosurgeon Sujit Prabhu, M.D., explain why and how Robert played the guitar during his surgery for a grade II astrocytoma. It was the first time a brain tumor patient played a musical instrument during an awake craniotomy at MD Anderson.

Read Robert Alvarez's story: https://www.mdanderson.org/pub....lications/cancerwise

Learn about awake craniotomy for brain tumors: https://www.mdanderson.org/pub....lications/cancerwise

Request an appointment at MD Anderson by calling 1-877-632-6789 or online at: https://my.mdanderson.org/Requ....estAppointment?cmpid

Twin Childbirth Video
Twin Childbirth Video Surgeon 61,604 Views • 2 years ago

Twin Childbirth Video

First Aid: Snake Bite
First Aid: Snake Bite samer kareem 3,363 Views • 2 years ago

Move the person beyond striking distance of the snake. Have the person lie down with wound below the heart. Keep the person calm and at rest, remaining as still as possible to keep venom from spreading. Cover the wound with loose, sterile bandage

digital ulcer examination
digital ulcer examination rzahora 6,765 Views • 2 years ago

How to diagnose digital ulceration in out patient clinic.

Eosinophilic Digestive Disease, Case Presentation & A Review By Dr. Mostafa Yakootr, MD
Eosinophilic Digestive Disease, Case Presentation & A Review By Dr. Mostafa Yakootr, MD Mostafa Yakoot 9,439 Views • 2 years ago

A Lecture Presented to The International Congress of Pediatric Hepatology & Gastroenterology, September 2010

Surgical Approaches for Peripheral Arterial Disease
Surgical Approaches for Peripheral Arterial Disease Scott 4,184 Views • 2 years ago

Roman Nowygrod, MD, a surgeon at NewYork-Presbyterian/Columbia University Medical Center, explains the different surgical approaches to treat Peripheral Arterial Disease (PAD).

Biology: Cell Structure I Nucleus Medical Media
Biology: Cell Structure I Nucleus Medical Media Scott 91 Views • 2 years ago

Subscribe to the Nucleus Biology channel to see new animations on biology and other science topics, plus short quizzes to ace your next exam: https://bit.ly/3lH1CzV

For Employees of Hospitals, Schools, Universities and Libraries: Download 8 FREE medical animations from Nucleus by signing up for a free trial: http://nmal.nucleusmedicalmedi....a.com/free-trial-mem

This animation by Nucleus shows you the function of plant and animal cells for middle school and high school biology, including organelles like the nucleus, nucleolus, DNA (chromosomes), ribosomes, mitochondria, etc. Also included are ATP molecules, cytoskeleton, cytoplasm, microtubules, proteins, chloroplasts, chlorophyll, cell walls, cell membrane, cilia, flagellae, etc.

0:07 What is a cell?




0:35 What are the 2 categories of cells?

1:22 What is an Organelle? DNA, Chromatin, Chromosomes

2:06 Organelles: Ribosomes, Endoplasmic Reticulum

2:59 Organelles: ER function, Vesicles, Golgi Body (Apparatus)

3:50 Organelles: Vacuole, Lysosome, Mitochondrion

4:45 Organelles: Cytoskeleton

5:04 Plant Cell Chloroplast, Cell Wall

5:43 Unique Cell Structures: Cilia

Watch another version of this video, narrated by biology teacher Joanne Jezequel here: https://youtu.be/cbiyKH9uPUw


#cell #nucleus #biology

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Watch other Nucleus Biology videos:
- Controlled Experiments: https://youtu.be/D3ZB2RTylR4
- Independent vs. Dependent Variables: https://youtu.be/nqj0rJEf3Ew
- Active Transport: https://youtu.be/ufCiGz75DAk

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Learn more about the company that created this video: http://www.nucleusmedicalmedia.com/
https://www.instagram.com/nucleusmedicalmedia

This animation won a Platinum Best of Show Aurora Award in 2016.

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