Parts of the Excretory System

Q.

Label the following diagram.

1. 1-Kidney, 2-Urethra, 3-Urinary Bladder, 4-Ureter

2. 1-Kidney, 2-Ureter, 3-Urethra, 4-Urinary bladder

3. 1-Kidney, 2-Urinary bladder, 3-Ureter, 4-Urethra

4. 1-Kidney, 2-Ureter, 3-Urinary bladder, 4-Urethra

Q. The function of ureters in excretory system of humans is to __________ .

1. stimulate micturition in the bladder.
2. produce urine in kidneys.
3. transport urine to urinary bladder.
4. transfer urine into the kidney.

Q.

In mammals, the urinary bladder opens into the ________ .

1. uterus

2. urethra

3. urinary bladder

4. ureter

Q.

Label the following parts of the urinary system:

1. 1-Kidney, 2-Ureter, 3-Urinary bladder, 4-Urethra

2. 1-Kidney, 2-Ureter, 3-Urethra, 4-Urinary bladder

3. 1-Kidney, 2-Urinary bladder, 3-Ureter, 4-Urethra

4. 1-Kidney, 2-Urethra, 3-Urinary Bladder, 4-Ureter

Q.

The elastic and flexible organ in the human excretory system is __________.

1. Ureter

2. Urinary bladder

3. Kidney

4. Nephron

Q.

Match the excretory functions of Section I with the parts of the excretory system in Section II. Choose the correct combination from the answers given.
$\begin{array}{cc}SectionI& SectionII\\ \left(Functions\right)& \left(Partsofexcretorysystems\right)\\ A.Ultrafiltration& 1.Henl{e}^{\prime }sloop\\ B.Concentrationofurine& 2.Ureter\\ C.Transportofurine& 3.Urinarybladder\\ D.Storageofurine& 4.Malpighiancorpuscle\\ & 5.Proximalconvolutedtubule\end{array}$

1. A = 4, B = 3, C = 2, D = 1

2. A = 5, B = 4, C = 1, D = 3

3. A = 5, B = 4, C = 1, D = 2

4. A = 4, B =1, C = 2, D = 3

Q.

The renal vein carries blood__________

1. towards liver

2. into the kidney

3. away from the kidney

4. towards urinary bladder

Q. Arrange in the order that urine flows in the human excretory system.

1. Ureter
2. Urethra
3. Kidneys
4. Urinary bladder

Q. Which of the following are functions of the kidney?

1. Maintain pH
2. Produce heat
3. Osmoregulation
4. Homeostasis
5. Produce saliva
6. Produce urine
7. Water balance
8. Respiration

Q. Label the different parts of the human excretory system.

1. Kidney
2. Ureter
3. Urethra
4. Urinary bladder