Frage 1
Frage
Urea is excreted by?
Frage 2
Frage
Metabollic Water excreted by
Antworten
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skin
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Kidneys
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Liver
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Lungs
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Stomata
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Mouth
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Anus
Frage 3
Frage
Carbon Dioxide is excreted by
Antworten
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Lungs
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Stomata
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Kidneys
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Skin
Frage 4
Frage
Salts are excreted by
Frage 5
Frage
Which of the following do animals excrete?
Antworten
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Oxygen
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Carbon Dioxide
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Urea
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Water
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Calcium Oxalate
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Tannins
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Uric Acids
Frage 6
Frage
Which of the following do Plants excrete?
Antworten
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Oxygen
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Carbon Dioxide
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Urea
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Water
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Calcium Oxalate
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Tannins
-
Uric Acid
Frage 7
Frage
Which of the following do Plants excrete?
Antworten
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Oxygen
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Carbon Dioxide
-
Urea
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Water
-
Calcium Oxalate
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Tannins
-
Uric Acid
Frage 8
Frage 9
Antworten
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Removal of waste products of metabollism from the body
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Removal of the waste products of digestion from the body (usually cellulose and dietary fibres)
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Removing food that you don't like to eat
Frage 10
Frage
why is excretion important
Antworten
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To provide jobs for toilet manufacturers, toilet paper companies and plumbers
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To remove poisons from the body
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To allow metabolic processes to continue without being interfered
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Maintain salt balance
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Maintain body temperatures
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To provide the need for deoderant
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To allow the body to accept more food
Frage 11
Frage
What are the criteria for a waste product remaining in a plant?
Antworten
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Must be useful to the plant in some way eg. Protection from herbivores
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Must be beneficial to other organism
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Must not harm the organism
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Must be in a form that will not interfere with metabolic reactions
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Must be converted
Frage 12
Frage
All of the following are ways in which waste materials leave a plant except
Frage 13
Frage
All of the following are ways in which waste materials leave a plant except
Frage 14
Frage
All of the following are ways in which waste materials leave a plant except
Frage 15
Antworten
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Leave at Night in plants (mostly)
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Leave in day in plants (mostly)
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Sometimes used up in photosynthesis so isnt excreted
-
Diffuses out of stomata
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Produced in Photosynthesis
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Produced in respiration
-
Sometimes used up in respiration so isnt excreted
-
Can leave lungs as expired air
-
Can leave lungs as inspired air
Frage 16
Antworten
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Leave plant at night (mostly)
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Leave plant in day (mostly)
-
Produced in Photosynthesis
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Produced in respiration
-
May be used in photosynthesis so might not exit plant
-
may be used in respiration so might not exit plant
-
Leave animals in inspired air
-
Excreted from animals in expired air
Frage 17
Frage
smooth textured area which represents the outer layer of the kidney and consists of both convoluted tubules
Antworten
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Cortex
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Medulla
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Pelvis
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Glomerulous
Frage 18
Frage
Expanded portion of the ureter within the kidney
Antworten
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Cortex
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Pelvis
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Medulla
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Nephrons
Frage 19
Frage
Dark Triangular pyramidsin the kidneys containing mass of tubules, capillaries and connective tissues
Antworten
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Cortex
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Pelvis
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Medulla
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Bladder
Frage 20
Frage
Tiny tubular structures extending through the regions of the kidney that removes waste from blood and reabsorb waste subststances
Antworten
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Cortex
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Pelvis
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Glomerulous
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Nephrons
Frage 21
Frage 22
Frage
Choose the option that demonstrates the order that blood travels through the nephrons
Antworten
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Loop of henle --> Bowmans capsule --> Proximal Convoluted Tubule --> Distal convoluted tubules-->Collecting Duct
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Collecting Duct--> Bowmans capsule --> Proximal Convoluted Tubule --> Distal convoluted tubules--> Loop of Henle
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\ convoluted Tubule ---> Collecting duct ---> Glomerulous---> Loop of Henle---> Bowmans capsule
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Bowman's capsule --> Proximal convoluted tubule --> Loop of Henle --> distal convoluted tubules --> collecting ducts
Frage 23
Frage
Ultra filtration occurs in the
Antworten
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Renal Capsule
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Loop of Henle
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Collecting Duct
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Convoluted Tubules
Frage 24
Frage
Affrent arteriole is rich in
Antworten
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Glucose and Amino Acids
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Fatty Acids
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Carbon Dioxide
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Vitamins
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Water
-
Urea and Excess salts
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Albumin
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Goblins
Frage 25
Frage
In ultrafiltration, what remains in capillaries
Antworten
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water
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Red blood cells
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Glucose
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Salt
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Platelets
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Large protein molecules
Frage 26
Frage
What is reabsorbed in the proximal convoluted tubule?
Frage 27
Frage
What is reabsorbed in the proximal convoluted tubule?
Frage 28
Frage
The distal convoluted tubule regulates salts to allow the blood to be
Antworten
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Slightly acidic
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Perfectly Neutral
-
Slightly basic
-
Very acidic
-
Very Basic
Frage 29
Antworten
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means Arteriole-directing hormone
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means anti-diuretic hormone
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Secreted by nephrons
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Regulated by osmo-receptors in hypothalmus
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More of it in blood causes thrist
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Controls the permeability of the wall in the DCtubing
-
Little in blood causes little urine to be passed