Which is the cause of kidney failure?
Acute kidney injury
Smoking
Indigestion
Blood pressure
Which one of the following pairs carry waste products?
Renal artery and renal vein
Renal artery and ureter
Renal vein and urethra
Renal vein and ureter
What is the source of the waste products that are excreted by the urinary system?
Metabolic processes
Undigested fiber
Pollutants in the water and food
Excess food
In what part of the body is the waste filtered from the blood?
Bladder
Liver
Intestine
Kidneys
The mechanism of uric acid secretion in the nephron is:
Diffusion
Excretion
Ultra filtration
Osmosis
Which one of the following set of waste products is excreted by the lungs?
Carbon dioxide & oxygen
Carbon dioxide & water vapour
Nitrogen & carbon dioxide
Oxygen & water vapour
Homeostasis is:
controlled only by hormones.
controlled only by nerves.
under both nervous and hormonal control.
under conscious control.
The waste product from skin is known as:
urea
salts
sweat
urine
Urea is transported by:
plasma
blood
RBC
WBC
Reabsorption of chloride ions from the glomerular filtrate in the kidney tubule is carried out by:
Active transport
Brownian movement
