Excretory system Flashcards
Select the ones that need to
be eliminated from the body.
Glucose, excess water, amino acids, urea, carbon dioxide, excess
common salt, glycogen, uric acid
excess water
urea
carbon dioxide
excess common salt
uric acid
Examples for Nitrogenous waste
Urea, Uric acid
Examples for Bile pigments`
Bilirubin, Biliverdin
Examples for Main excretory organs
Kidney, Urinary bladder
Examples for Accessory excretory organs
Skin, Lungs
Examples for Water-soluble vitamins
Vitamin B, Vitamin C
The tube arising from the notch of the kidney on the median
side and connecting behind with the urinary bladder.
Ureter
The tube that passes the urine to the outside of the body.
Urethra
The inner lighter coloured region of the kidney.
Renal Medulla
Knot-like mass of blood capillary inside Bowman’s capsule.
Glomerulus
The structural and functional unit of the kidney.
Nephron
The blood vessel which :
a. enters malpighian capsule
b. leaves malpighian capsule
(a) Afferent arteriole (b) Efferent arteriole
Loop of Henle, Bowman’s capsule, distal convoluted tubule,
glomerulus, proximal convoluted tubule.
(i) Name the structure to which the listed parts belong.
(ii) Rearrange the parts in their proper sequence from the starting
point to where they end.
(i) Kidney Tubule
(ii) Glomerulus → Bowman’s capsule → Proximal convoluted
tubule → Loop of Henle → Distal convoluted tubule
The process of removal of unwanted metabolic wastes from the body is called
Excretion
The organ that does not belong to the excretory system
1. Urethra
2. Uterus
3. Ureter
4. Urinary bladder
Uterus
Which of the following is not an example of secretion ?
1. Saliva
2. Gastric juice
3. Urine
4. Milk
Urine
The nephrons discharge the urine at
1. Urinary bladder
2. Ureter
3. Renal pelvis
4. Renal pyramid
Renal pelvis
An organ that produces urea :
1. Kidney
2. Liver
3. Ureter
4. Urethra
Liver
The accumulation of high quantities of urea in the human body is
termed as :
1. Diuresis
2. Dialysis
3. Uremia
4. Micturition
Uremia
The process of tubular secretion occurs in :
- PCT
- DPT
- DDT
- DCT
DCT
The outer region of kidney containing the Bowman’s capsule.
Renal cortex
The tuft of capillaries inside the Bowman’s capsule.
Glomerulus
The part of kidney tubules where the term urine is first used
for the fluid in it.
DCT
The organ which filters urea.
Kidney
The organ through which urea is released outside the body of a
human being.
Urethra
The specific pigment found in urine.
Urochrome