Urine Formation

Q. Are tears an excretory product of human body?

Q. Describe hypertonic urine

Q.

The Bowmans capsule and glomerulus together form ————— .

Q.

Nephron is the basic structural and functional unit of the kidney.

Q. The receptors of the urinary bladder send a signal to the central nervous system, in response to which the nervous system sends a signal that incites the contraction of the urinary bladder. Through the urinary opening at the urethra, the urine is eliminated, and the process is called _____________.

1. Respiration
2. Micturition
3. Aestivation
4. Perspiration

Q.

Separation of amino acids into amino group and carboxyl group is called:

1. deamination

2. defecation

3. excretion

4. amination

Q.

State the exact location of the following structure-

Vasa recta

Q.

___________ is the basic structural and functional unit of the kidney.

Q.

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

1. All of the above

2. Store urine in urinary bladder

3. Produce urine in kidneys

4. Transports urine to urinary bladder

Q. Find the correct match:
1. Kidney
2. Urethra
3. Ureter
4. Urinary bladder

(a) Collects the urine & transfers it to the urinary bladder
(c) Stores the urine
(b) Opening through which urine is excreted
(d) Produces Urine

1. 2-(b)
   1-(c)
   4-(d)
   3-(a)
2. 2-(a)
   1-(d)
   4-(c)
   3-(b)
3. 2-(b)
   1-(d)
   4-(c)
   3-(a)
4. 2-(b)
   1-(a)
   4-(c)
   3-(d)

Q.

Which of the following is not reabsorbed during urine formation?

1. amino acid

2. glucose

3. salts

4. uric acid

Q.

Name the functional unit of kidney.

Q. The receptors of the urinary bladder send a signal to the central nervous system, in response to which the nervous system sends a signal that incites the contraction of the urinary bladder. Through the urinary opening at the urethra, the urine is eliminated, and the process is called _____________.

1. Respiration
2. Micturition
3. Aestivation
4. Perspiration

Q.

Explain the reasons for coagulation.

Q.

The ____________ is composed of the glomerulus and Bowman’s capsule.

1. renal hilum

2. renal pelvis
   
3. renal corpuscle
   
4. renal calyx
   

Q. Find the correct match:
1. Kidney
2. Urethra
3. Ureter
4. Urinary bladder

(a) Collects the urine & transfers it to the urinary bladder
(c) Stores the urine
(b) Opening through which urine is excreted
(d) Produces Urine

1. 2-(b)
   1-(c)
   4-(d)
   3-(a)
2. 2-(a)
   1-(d)
   4-(c)
   3-(b)
3. 2-(b)
   1-(d)
   4-(c)
   3-(a)
4. 2-(b)
   1-(a)
   4-(c)
   3-(d)

Q.

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

1. All of the above

2. Transports urine to urinary bladder

3. Store urine in urinary bladder

4. Produce urine in kidneys

Q. Arrange the steps (from top to bottom) to trace the path of urine from its formation to excretion.

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

Q.

A person who is on a long hunger strike and is surviving only on water, will have _________

1. More sodium in his urine

2. Less amino acids in his urine

3. More glucose in his blood

4. Less urea in his urine

Q.

Explain in Detail the structure of Nephron

Q. Urination is under

1. Both A and B
2. Voluntary control
3. Hormonal control
4. Involuntary control

Q.

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

1. Store urine in urinary bladder

2. Produce urine in kidneys

3. All of the above

4. Transports urine to urinary bladder

Q. Pick out the components of urine in normal conditions.

1. Urea
2. Creatinine
3. Uric acid
4. Glucose
5. Ammonia
6. Haemoglobin
7. Sodium Chloride
8. Albumin

Q. The internal sphincter of the urinary bladder is under involuntary control whereas the external sphincter is under voluntary control.

1. True
2. False