What is the gross structure of kidney?

The functional substance, or parenchyma, of the kidney is divided into two major structures: the outer renal cortex and the inner renal medulla. Grossly, these structures take the shape of eight to 18 cone-shaped renal lobes, each containing renal cortex surrounding a portion of medulla called a renal pyramid.

What is the basic anatomy of the kidney?

The kidneys are highly vascular (contain a lot of blood vessels) and are divided into three main regions: the renal cortex (outer region which contains about 1.25 million renal tubules), renal medulla (middle region which acts as a collecting chamber), and renal pelvis (inner region which receives urine through the …

What is the functional anatomy of the kidney?

The nephron is the basic functional and structural unit of the kidney that filters the blood that regulates water concentration and soluble substances such as sodium salts. After filtering, what is needed is reabsorbed and the rest is excreted as waste or urine.

What are the gross structures of the urinary system?

The organs of the urinary system include the kidneys, renal pelvis, ureters, bladder and urethra. The body takes nutrients from food and converts them to energy. After the body has taken the food components that it needs, waste products are left behind in the bowel and in the blood.

What is meant by gross anatomy?

Definition of gross anatomy : a branch of anatomy that deals with the macroscopic structure of tissues and organs.

What is kidney short answer?

The kidneys are a pair of organs that are found on either side of the spine, just below the rib cage in the back. Kidneys: filter waste materials out of the blood and pass them out of the body as urine. regulate blood pressure and the levels of water, salts, and minerals in the body.

What are the 3 parts of the kidney?

3. The Kidneys Are Composed of Three Main Sections. Each kidney consists of an outer renal cortex, an inner renal medulla, and a renal pelvis.

What is medulla in kidney?

The renal medulla is the innermost part of the kidney. The renal medulla is split up into a number of sections, known as the renal pyramids. The renal medulla (Latin: medulla renis ‘marrow of the kidney’) contains the structures of the nephrons responsible for maintaining the salt and water balance of the blood.

Why do I keep Weeing my self?

Incontinence may be a temporary problem caused by a vaginal or urinary tract infection (UTI), constipation, or certain medications, or it can be a chronic condition.

What is the importance of gross anatomy?

Gross anatomy of the human body or other animals seeks to understand the relationship between components of an organism in order to gain a greater appreciation of the roles of those components and their relationships in maintaining the functions of life.