Islamiya English School Abu Dhabi, LLC
Revision Worksheet - 2
Grade: 9 Sec:
Name of the student:
Chapter -2 Excretion
Answer the following
1.
Label the given diagram
2. If a person kidney fails, they may be able to use kidney dialysis machine to
carry out the function of the kidney. Explain how kidney dialysis can be carried
out.
Islamiya English School Abu Dhabi, LLC
Revision Worksheet - 2
Grade: 9 Sec:
Name of the student:
Ans
3. Why do blood flows through many small channels in the dialysis unit, rather
than through single large channel.
Ans
4. Write the functions of nephron.
Ans
5. Label the parts:
Islamiya English School Abu Dhabi, LLC
Revision Worksheet - 2
Grade: 9 Sec:
Name of the student:
Fill in the blank
1. Urea is made in
and excreted by
2. Proteins, digestive enzymes and in your stomach breakdown
into
3. The amino acids acid’s are absorbed in the blood are taken to liver in
vein.
4. A sac like organ that stores urine until it can be released from the
body
5. A tube that lets urine leave your body.