Ectopic follicles - PowerPoint PPT Presentation


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Comprehensive Overview of Female Genital Organs and Ovarian Function

Explore in-depth insights into the anatomy and functions of female genital organs, focusing on the ovaries, uterus, uterine tubes, and associated structures. Delve into the maturation of follicles, ovulation process, and hormonal regulation. Gain a clear understanding of the intricate mechanisms inv

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Understanding the Thyroid Gland: Functions and Hormone Synthesis

The thyroid gland is a vital endocrine gland located below the larynx, responsible for producing thyroid hormones essential for regulating metabolism. This gland consists of follicles lined with follicular cells, producing thyroglobulin and thyroid hormones T3 and T4. Iodine plays a crucial role in

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Understanding the Hair Growth Cycle and Structure

Hair is a protein filament that grows from follicles in the skin, playing essential roles in thermal regulation, protection, and facilitating perspiration evaporation. The hair consists of layers like the medulla, cortex, and cuticle, each with specific functions. Hair growth follows a cyclic proces

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Understanding Diseases of the Hair, Wool, Follicles, and Skin Glands

Diseases of the Hair, Wool, Follicles, and Skin Glands covers various conditions like alopecia, hypotrichosis, and the failure of follicles to develop or produce fibers. It discusses causes, pathogenesis, clinical findings, and treatments related to hair and skin issues. The content delves into cong

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Development of Wool Follicles in Sheep: A Detailed Overview

Wool production in sheep involves the development of wool follicles starting from the basal layer of the epidermis. The process includes the formation of follicles during gestation, thickening of the basal layer into a plug, growth of accessory structures like glands, and the differentiation of cell

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Understanding Thyroid Hormones and Their Role in Metabolism

Thyroid hormones, including triiodothyronine (T3) and thyroxine (T4), are essential for regulating metabolism, growth, development, body temperature, and heart rate. They are tyrosine-based hormones produced by the thyroid gland, requiring iodine for synthesis. T3 affects various physiological proce

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Development of Thyroid Gland in Embryonic Stage

The thyroid gland is the first endocrine gland to develop in the human body, starting from a median endodermal thickening in the primitive pharynx. The process involves the descent of the thyroid diverticulum and formation of lobes by week 7 of embryonic development. The thyroid gland begins functio

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Understanding Peritonitis: Causes, Symptoms, and Management

Peritonitis is inflammation of the peritoneum, often caused by bacterial infections or other factors like bile leaks or ruptured ectopic pregnancies. Recognizing the signs, such as sudden abdominal pain and tenderness, is crucial for early diagnosis and treatment. Effective management involves treat

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Anomalies of Kidneys and Factors Affecting Renal Function in Veterinary Pathology

An overview of anomalies affecting the kidneys in animals, including ectopic kidney location, renal agenesis, renal aplasia, and renal hypoplasia. The images illustrate anomalies such as fused kidneys and duplication of kidneys, with explanations of occurrence and sequelae. Additionally, factors aff

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Rare Case Report of Dual Thyroid Ectopia in a Young Female

An 18-year-old female presented with a large cystic swelling in the anterior aspect of her neck, leading to the diagnosis of dual thyroid ectopia. Imaging studies, including ultrasound and CT scan, revealed ectopic lingual thyroid and a complex thyroglossal cyst. The patient underwent thyroglossal c

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Understanding Pelvic Ultrasonography: A Comprehensive Guide

Explore the detailed anatomy and variations of the uterus, ovaries, fallopian tubes, and adnexa in pelvic ultrasonography. Learn about the different shapes and sizes of the uterus, layers of the uterine wall, and indications for pelvic ultrasound examination. Discover the significance of the appeara

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Understanding the Science Behind Gray Hair

Exploring the reasons behind gray hair, this project delves into the role of melanin levels and the impact of hydrogen peroxide (H2O2) accumulation in hair follicles. Catalase enzyme synthesis and its effect on achromotrichia (hair turning gray) are also investigated through experimental activities.

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Understanding Gametogenesis and Oogenesis Process in Humans

Gametogenesis is the formation of gametes from germ cells in the testes and ovaries, involving meiosis and cytodifferentiation. Oogenesis specifically refers to the differentiation of oogonia into mature oocytes, with prenatal oogenesis occurring before birth and postnatal oogenesis after birth. The

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Female Ovary Histology and Function Overview

The female reproductive organ, the ovary, plays crucial roles in oocyte development, hormone production, and ovulation. Structurally, ovaries have a cortex and medulla, with follicles containing oocytes and surrounding cells. The primary follicle marks the onset of follicular maturation, leading to

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Understanding Ovarian Follicles: Growth Stages and Cellular Composition

Ovarian follicles are the main functional units of the ovary, comprising an oocyte, granulosa cells, and theca cells surrounded by epithelial layers. The growth stages include primordial, primary, and secondary follicles, each characterized by specific cellular changes and development processes driv

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Understanding the Reproductive System: Terms, Disorders, and Procedures

Exploring the terminology, physiology, and common disorders related to the reproductive system, including definitions of key terms like amniotic sac, androgens, diploid cell, gamete, ovulation, and more. Learn about reproductive system disorders such as ectopic pregnancy, endometriosis, and menopaus

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Understanding Transposon Insertion Orientation and Its Impact on Gene Expression

This detailed guide explores the orientation of transposon insertions relative to their inherent asymmetry, like the P-element’s 5’ and 3’ ends, and how it influences constructs for driving ectopic gene expression. Using FlyBase resources, it explains the significance of orientation in constru

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Early Life Intervention Diminishes Sjögren's Syndrome Manifestations in Mice

Early life intervention has been shown to reduce the clinical manifestations of Sjögren's syndrome in NOD.H-2h4 mice, which mimic key features of the human autoimmune disease. The syndrome is characterized by salivary gland autoantibodies, ectopic lymphoid follicles, reduced salivary and tear flow,

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Unusual Case of Ectopic Pregnancy: A Detailed Analysis

A 34-year-old female presented a rare case of ectopic pregnancy with a history of amenorrhea. The patient was asymptomatic with normal vital signs. Examination revealed no abnormal findings except for minimal right adnexal tenderness. Routine and specific investigations showed positive findings, lea

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Understanding Ectopic Pregnancy: Causes, Risks, and Management

Ectopic pregnancy occurs when the fertilized egg implants outside the uterus, most commonly in the fallopian tubes. This abnormal implantation can lead to serious complications, including maternal mortality. Risk factors include previous ectopic pregnancy, tubal surgery, and maternal age. Recognizin

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Understanding Ectopic Pregnancy: Causes, Risk Factors, and Complications

Ectopic pregnancy occurs when a fertilized egg implants outside the uterus, most commonly in the fallopian tubes. This condition, if left untreated, can lead to serious complications, including maternal mortality. Risk factors such as previous ectopic pregnancy, tubal surgery, and smoking increase t

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Comprehensive Guide to Ultrasound in Obstetrics and Gynaecology by Dr. Bhanu Deval

This detailed guide covers various aspects of ultrasound in obstetrics and gynaecology, including indications in different trimesters, types of miscarriages, ectopic pregnancies, and postpartum scenarios. Dr. Bhanu Deval, with his expertise in MBBS, MS, MRCOG, and PgC in Obs and Gynae Ultrasound, pr

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Understanding Scalp and Hair Characteristics

Exploring the intricate details of scalp and hair, this article delves into the structure and functions of hair, skin care needs, hygiene tips, and basic cosmetic formulations essential for maintaining healthy scalp and hair. Learn about the role of hair follicles, hair color pigments, scalp skin ca

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