Presentation on theme: "The Human Excretory System"— Presentation transcript: 2 The Excretory systems maintain homeostasis with respect to water, salt and metabolite concentrations within the blood. Kidneys: two organs that filter blood to remove waste (which is excreted in urine) and adjusts the concentration of salts in the blood. Ureters ...
PDF Excretory System
Excretory System The system that gets rid of waste in multiple ways and has structures that are a part of other systems. Now answer the Google Classroom question about the difference between the digestive system and the excretory system. Done and have more time?
Excretory System
Dismiss. 1 The Excretory System California. th. Grade Science Standard covered: 2d. -. Students know the role of the kidney in removing cellular waste from blood and converting into urine, which is stored in the bladder. 2 Body Needs The body has certain needs if it is to stay alive: It needs food, water and oxygen, among other things.
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Presentation Transcript. The Human Excretory System Biology 2201 Unit 3 Section 4. Excretory System • The kidneys regulate the amount of water, salts and other substances in the blood. • The kidneys are fist-sized, bean shaped structures that remove nitrogenous wastes (urine) and excess salts from the blood. • The ureters are tubes that ...
EXCRETORY SYSTEM ANATOMY & PHYSIOLOGY.
Download presentation. Presentation on theme: "EXCRETORY SYSTEM ANATOMY & PHYSIOLOGY."—. Presentation transcript: 1 EXCRETORY SYSTEM ANATOMY & PHYSIOLOGY. 2 Functions Filter & excrete fluid from blood. toxins/metabolic waste/excess ions/urea/hormones Maintain acid/base & Water balance. 3 Parts of kidney Medulla - (inner; contain pyramids)
Excretory System Function and Parts.
Presentation transcript: 1 Excretory System Function and Parts. 2 Why is excretion necessary? In order for cells to stay alive, they must continually intake water and other molecules. The cells would continue to get bigger and bigger if they only took in molecules They must also export molecules These molecules may be important signaling ...
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The Excretory System. The Excretory System. The Body's Filter. Function of the Excretory System. The human excretory system functions to remove waste from the human body. During this process animals get rid of nitrogenous waste products of metabolism, including ammonia, urea, and uric acid. 300 views • 28 slides
PDF The Excretory System
The Excretory System consists of: 2 kidneys: bean-shaped organs lying near the back of the abdominal cavity 2 ureters: lead from kidney to the urinary bladder 1 bladder: lies low in the abdominal cavity 1 urethra: extends from the bladder to the exterior of the body, carrying urine though the urogenital organs
Human Excretory System
2 Excretory System Excretion removes cellular waste The process that collects removes harmful or useless substances that form in the body or are taken into the body from the blood, tissues, and cells. 3 Excretory System Although the urinary system has a major role in excretion, other organs contribute to the excretory function. 4 Four Organs of ...
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Presentation Transcript. Excretory System • Humans produce waste products that must be removed from their body. • Most animals have a system that deals with nitrogen-rich wastes from the breakdown of proteins and nucleic acids. • Ammonia (NH3) is toxic. • it helps maintain homeostasis - balancing osmotic action and pH.
Urinary System Presentation
3 Excretory System • The kidneys regulate the amount of water, salts and other substances in the blood. • The kidneys are fist-sized, bean shaped structures that remove nitrogenous wastes (urine) and excess salts from the blood. • The ureters are tubes that carry urine from the pelvis of the kidneys to the urinary bladder. • The urinary ...
EXCRETORY SYSTEM
Title: EXCRETORY SYSTEM 1 EXCRETORY SYSTEM 2 THE EXCRETORY SYSTEM. The excretory system helps to remove body waste safely. The kidneys act like filters. 3 KIDNEYS. The two kidneys are located near the spine in the middle of the back. They are protected by lower ribs and covered by layers of fat. 4 KIDNEYS. Without the kidneys, it would not take ...
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An Image/Link below is provided (as is) to download presentation Download Policy: ... Excretory System - removes cellular wastes from the body to help maintain a proper balance of body chemicals Organs of the Excretory System: Skin Lungs Urinary System Liver. Organs of the Excretory System. 348 views • 3 slides. Excretory System.
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An Image/Link below is provided (as is) to download presentation Download Policy: ... Excretory System - removes cellular wastes from the body to help maintain a proper balance of body chemicals Organs of the Excretory System: Skin Lungs Urinary System Liver. Organs of the Excretory System. 348 views • 3 slides. Excretory System.
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Presentation on theme: "The Human Excretory System"— Presentation transcript: 2 The Excretory systems maintain homeostasis with respect to water, salt and metabolite concentrations within the blood. Kidneys: two organs that filter blood to remove waste (which is excreted in urine) and adjusts the concentration of salts in the blood. Ureters ...
Excretory System The system that gets rid of waste in multiple ways and has structures that are a part of other systems. Now answer the Google Classroom question about the difference between the digestive system and the excretory system. Done and have more time?
Dismiss. 1 The Excretory System California. th. Grade Science Standard covered: 2d. -. Students know the role of the kidney in removing cellular waste from blood and converting into urine, which is stored in the bladder. 2 Body Needs The body has certain needs if it is to stay alive: It needs food, water and oxygen, among other things.
Presentation Transcript. The Human Excretory System Biology 2201 Unit 3 Section 4. Excretory System • The kidneys regulate the amount of water, salts and other substances in the blood. • The kidneys are fist-sized, bean shaped structures that remove nitrogenous wastes (urine) and excess salts from the blood. • The ureters are tubes that ...
Download presentation. Presentation on theme: "EXCRETORY SYSTEM ANATOMY & PHYSIOLOGY."—. Presentation transcript: 1 EXCRETORY SYSTEM ANATOMY & PHYSIOLOGY. 2 Functions Filter & excrete fluid from blood. toxins/metabolic waste/excess ions/urea/hormones Maintain acid/base & Water balance. 3 Parts of kidney Medulla - (inner; contain pyramids)
Presentation transcript: 1 Excretory System Function and Parts. 2 Why is excretion necessary? In order for cells to stay alive, they must continually intake water and other molecules. The cells would continue to get bigger and bigger if they only took in molecules They must also export molecules These molecules may be important signaling ...
The Excretory System. The Excretory System. The Body's Filter. Function of the Excretory System. The human excretory system functions to remove waste from the human body. During this process animals get rid of nitrogenous waste products of metabolism, including ammonia, urea, and uric acid. 300 views • 28 slides
The Excretory System consists of: 2 kidneys: bean-shaped organs lying near the back of the abdominal cavity 2 ureters: lead from kidney to the urinary bladder 1 bladder: lies low in the abdominal cavity 1 urethra: extends from the bladder to the exterior of the body, carrying urine though the urogenital organs
2 Excretory System Excretion removes cellular waste The process that collects removes harmful or useless substances that form in the body or are taken into the body from the blood, tissues, and cells. 3 Excretory System Although the urinary system has a major role in excretion, other organs contribute to the excretory function. 4 Four Organs of ...
Presentation Transcript. Excretory System • Humans produce waste products that must be removed from their body. • Most animals have a system that deals with nitrogen-rich wastes from the breakdown of proteins and nucleic acids. • Ammonia (NH3) is toxic. • it helps maintain homeostasis - balancing osmotic action and pH.
3 Excretory System • The kidneys regulate the amount of water, salts and other substances in the blood. • The kidneys are fist-sized, bean shaped structures that remove nitrogenous wastes (urine) and excess salts from the blood. • The ureters are tubes that carry urine from the pelvis of the kidneys to the urinary bladder. • The urinary ...
Title: EXCRETORY SYSTEM 1 EXCRETORY SYSTEM 2 THE EXCRETORY SYSTEM. The excretory system helps to remove body waste safely. The kidneys act like filters. 3 KIDNEYS. The two kidneys are located near the spine in the middle of the back. They are protected by lower ribs and covered by layers of fat. 4 KIDNEYS. Without the kidneys, it would not take ...
An Image/Link below is provided (as is) to download presentation Download Policy: ... Excretory System - removes cellular wastes from the body to help maintain a proper balance of body chemicals Organs of the Excretory System: Skin Lungs Urinary System Liver. Organs of the Excretory System. 348 views • 3 slides. Excretory System.
An Image/Link below is provided (as is) to download presentation Download Policy: ... Excretory System - removes cellular wastes from the body to help maintain a proper balance of body chemicals Organs of the Excretory System: Skin Lungs Urinary System Liver. Organs of the Excretory System. 348 views • 3 slides. Excretory System.