Excretory System

The Excretory System

Nutrition

Winter, 1563, Kunsthistorisches Museum, Vienna

CLIL Unit 2023/24IES Vega de Atarfe.

Nutrition

CLIL Unit 2023/24IES Vega de Atarfe.

The Excretory System

KIDNEYS

RENAL CORTEX

LUNGS

RENAL MEDULLA

ORGANS INVOLVED IN EXCRETION

THE KIDNEYS

LIVER

RENAL PELVIS

SWEAT GLANDS

GLOMERULUS

BOWMAN'S CAPSULE

PCT

NEPHRONS AND URINE

KIDNEYS

THE URINARY SYSTEM

DCT

URINARY TRACT

COLLECTING DUCT

LOOP OF HENLE

ACKNOWLEDGEMENTS

NUTRITION LINKS

Thank you for watching.I hope you enjoyed it!

Nutrition

Nutrition - Links

THE DIGESTIVE SYSTEM

TYPES OF FOODS - 1

DIGESTION GAME

TYPES OF FOODS - 2

THE RESPIRATORY SYSTEM

FOODS CONNECT 4 GAME

RESPIRATION GAME

CLIL Unit 2023/24IES Vega de Atarfe.

NOURRITURE JEU CONNECTER 4

THE CIRCULATORY SYSTEM

THE FOOD WHEEL: ORGANIC NUTRIENTS

FOOD GROUPS GAME- The Odd One Out

INORGANIC NUTRIENTS: MINERALS SALTS & WATER

• Most of the essential solutes and substances, like glucose, proteins, amino acids, a major portion of electrolytes and water, are reabsorbed in the PROXIMAL CONVOLUTED TUBE (PCT) .

• The RENAL PELVIS is the cavity that collects urine and connects to the ureters.

• These skin glands are responsible for sweat excretion.
• Sweat is a liquid made from 99% water and 1% salt and fat.

• They eliminate toxic substances that results from cell metabolism through the urine.

Acknowledgements

• FREEPIK

• Kidney anatomy - By BruceBlaus. When using this image in external sources it can be cited as:Blausen.com staff (2014). "Medical gallery of Blausen Medical 2014". WikiJournal of Medicine 1 (2). DOI:10.15347/wjm/2014.010. ISSN 2002-4436. - Own work, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=31118599
• Left kidney - <a href="https://www.freepik.com/free-vector/kidney-set-white_6127069.htm#query=KIDNEYS&position=14&from_view=search&track=sph&uuid=a560c798-c8ad-4120-9dd3-496b7761f6fe">Image by brgfx</a> on Freepik
• SWEAT GLAND - By Tomáš Kebert &amp; umimeto.org - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=93271515
• Excretory system -<a href="https://www.freepik.com/free-vector/xray-human-body-with-internal organs_27284289.htm#query=excretory%20system&position=2&from_view=search&track=ais&uuid=586b6e26-84e0-43c7-9e43-c464fc4879b8">Image by brgfx</a> on Freepik
• https://en.wikipedia.org/wiki/Kidney
• Sciencefacts.net - What is a Nephron - https://www.sciencefacts.net/nephron.html
• The urinary system - https://www.cincinnatichildrens.org/health/u/urinary-system
• Science facts - Nephron Parts & Structure Diagram - https://www.sciencefacts.net/wp-content/uploads/2020/07/Nephron-Parts-Structure-Diagram.jpg
• VIDEO - How Sweat Glands Work Animation - Health Info Network - https://www.youtube.com/watch?v=KbgJ2BGdHUg
• VIDEO - THE URINARY SYSTEM - LEARNING JUNCTION 3’23’’ -https://www.youtube.com/watch?v=e06HAK35Gys
• VIDEO - How is urine produced in the body?KIDNEY, NEPHRON, BLADDER FUNCTION|Anatomy of the Urinary System – DANDELION MEDICAL ANIMATION -https://www.youtube.com/ - atch?v=SZ3BZBBC-Qc
• VIDEO - The Structure of the Kidney and Nephron - Kidney WJEC GCSE Biology – ENGLISH - School of Pharmavy -https://www.youtube.com/watch?v=FK-8p8DMv3Q

• It produces a liquid called BILE that helps to eliminate waste from digestion through faeces.

/ˈfiːsiːz/

• The DISTAL CONVOLUTED TUBE (DCT) secretes ions such as hydrogen, potassium.

• DCT helps to maintain the pH and sodium-potassium levels in the blood.

• The RENAL MEDULLA is the inner part of the kidney.
• It contains tissue called RENAL PYRAMIDS

• The COLLECTING DUCT collects urine and channels it into the renal pelvis, and from there to the ureter.

• The kidneys are located below the ribs in the middle of the back.
• The RENAL ARTERY carries blood with waste to each kidney.
• The RENAL VEIN carries the filtered blood away from the kidney.
• Waste products and water become URINE.

• The RENAL CORTEX is the outer part of the kidney.

• The LOOP OF HENLE is a U-shaped segment that reabsorbs ions and some water.

• The BOWMAN'S CAPSULE is a double-walled sac that surrounds the glomerulus.
• It takes the filtered materials obtained from the glomerulus, most small molecules like water and salts, to the next part, the proximal convoluted tubule (PCT).

• They expel carbon dioxide from cellular respiration.

• The GLOMERULUS is a network of filtering capillaries through which blood and waste pass.

It consists of 3 organs:

• URETERS - two tubes connecting the kidneys to the bladder.

• The BLADDER - a muscular elastic bag to collect urine.
• The URETHRA - carries urine from the bladder outside of our body during URINATION.

In men, it also carries semen.