Clearance: Concept, Applications, and Considerations Clearance: Concept, Applications, and Considerations Clearance: Concept, Applications, and Considerations Clearance is a crucial index in evaluating kidney function. It reflects the glomerular filtration capacity for substances in the blood. 1. Concept: If a substance is completely filtered through the glomerulus, without further reabsorption or secretion in the renal tubules,…
Small Intestine – Structure and Function Small Intestine – Structure and Function Small Intestine – Structure and Function The small intestine is a vital part of the digestive system, connecting the stomach to the large intestine. It plays a crucial role in the digestion and absorption of nutrients. This article provides an overview of the…
The Orbit and its Openings The Orbit and its Openings The Orbit and its Openings The orbit is a bony cavity that protects and houses the eyeball and its associated structures. It is shaped like a truncated cone, with its base facing forward and its apex facing backward. Walls of the Orbit: Superior wall: Anteriorly:…
Anatomical and Metabolic Description of Endocrine Glands Anatomical and Metabolic Description of Endocrine Glands Anatomical and Metabolic Description of Endocrine Glands Pituitary Gland: Intermediate lobe: This portion atrophies during embryonic development and no longer exists. Location: Resides in the hypophyseal fossa of the sphenoid bone. Shape: Resembles an apple. Thyroid Gland: Color: Reddish brown. Size:…
Abdominal Bleeding: A Surgical Emergency Abdominal Bleeding: A Surgical Emergency Abdominal Bleeding: A Surgical Emergency Abdominal bleeding is a critical surgical emergency. 1. Anatomy of the Abdomen: Boundaries: Posterior: Spine, lumbar vertebrae, lower ribs, lumbar muscles. Superior: Diaphragm on both sides. Inferior: Pelvic region. Anterior and lateral: Abdominal wall: rectus abdominis muscle, pyramidalis muscle, external…
Diarrhea in Children: Causes, Symptoms, and Treatment Diarrhea in Children: Causes, Symptoms, and Treatment Diarrhea in Children: Causes, Symptoms, and Treatment Diarrhea is a common health problem in children, especially those under 2 years old. 1. Causes and Symptoms: Leading cause of malnutrition: Diarrhea can be caused by many factors, the most common being: Rotavirus:…
The Structure and Function of the Eyeball The Structure and Function of the Eyeball The Structure and Function of the Eyeball The eyeball is the most important organ of the eye, playing the role of receiving light and converting it into nerve signals for the brain to process. The eyeball is composed of three main…
Anaphylaxis: Mechanism and Role of Hormones Anaphylaxis: Mechanism and Role of Hormones Anaphylaxis: Mechanism and Role of Hormones Anaphylaxis is a severe and life-threatening allergic reaction that occurs when the body encounters an allergen it is sensitive to. The mechanism of anaphylaxis is linked to hormones: Histamine: Histamine is a hormone released from mast cells…
Obstetrics and Gynecology Quiz – High-Risk Pregnancy Obstetrics and Gynecology Quiz – High-Risk Pregnancy Obstetrics and Gynecology Quiz – High-Risk Pregnancy Quiz Question 598: If the mother’s weight > 85 kg before pregnancy, what disease should be screened for? A. Down syndrome. B. Diabetes. C. Anemia. D. Nephritis. Answer: B Explanation: Obese women before pregnancy…
Physiology of Labor: 10 Multiple Choice Questions Physiology of Labor: 10 Multiple Choice Questions Physiology of Labor: 10 Multiple Choice Questions This article aims to help you review your knowledge of the physiology of labor through 10 multiple-choice questions. 1. Choose the CORRECT statement regarding uterine contractions during labor: A. They are called Braxton-Hicks contractions.…