WorksheetsEXCRETORY SYSTEM
Total questions: 10
Worksheet time: 8mins
Harry usually has a habit of holding his urine for long hours. What could be the possible disorders he will face, if he continues to do so?
Urinary tract infection
Bladder stretching
Pain and discomfort while passing urine
All of the above
This substance cannot pass through the semipermeable walls of the glomerulus.
sodium
amino acids
red blood cells
glucose
The filtration units of the excretory system are.........
neurons
nicrons
neumons
nephrons
Which of the following is NOT a part of the excretory system?
renal pelvis
urethra
bronchioles
hilum
Mrs Mendes is 70 years old. Lately, she has lost her ability to control her urine. What could be the possible reasons for the same?
The ureters have got inflated
The sphincter is non functional
Mrs Mendes drinks a lot of water
None of the above
What among the following is responsible for formation of stone in the human kidney?
Calcium acetate
Calcium oxalate
Sodium benzoate
Sodium acetate
Which of the following shows the correct sequence of the path of urine in the human excretory system?
Kidney -- urinary bladder -- urethra -- ureter
Kidney -- urinary bladder -- ureter -- urethra
Urinary bladder -- ureters -- ureter -- kidney
Kidney -- ureter -- urinary bladder -- urethra
Which of the following statement is incorrect with respect to the urinary bladder?
it is situated in the pelvic region
it is highly distensible
it is 20 cm long in males
it collects and stores urine
Identify the part labelled 5 as shown in the diagram attached herewith and select the correct option which describes the function for the same
to produce urine
to control the passage of urine out of our body
to reabsorb water and salts
to carry urine from the renal pelvis to the urinary bladder
Our body cannot lose important salts, amino acids and glucose which are present in the filtrate. So, they are returned back to the blood. The biological term for this process is _____
selective filtration
selective impermeable action
selective assimilation
selection reabsorption
