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Free download in PDF Excretory System Short Questions & Answers for competitive exams. These short objective type questions with answers are very important for competitive exams like NEET, AIIMS, JIPMER etc. as well as Board exams. These short solved questions or quizzes are provided by Gkseries.
41
Name the excretory organ present in earthworm through which excretion takes place?
[A]
Moist Skin
[B]
Nephridia
[C]
Both A and B
[D]
Only B
42
Which organ in the human body is responsible for removing carbon dioxide from the body?
[A]
Kidney
[B]
Lungs
[C]
Blood
[D]
Ureter
43
Each kidney is made up of a large number of excretory units called:
[A]
Glomerulus
[B]
Bowman’s Capsule
[C]
Nephron
[D]
Blood capillaries
44
The best long term solution for kidney failure is:
[A]
Dialysis
[B]
Kidney transplant
[C]
Both A and B
[D]
Only B
Answer: Kidney transplant
45
Name the organs that make up the excretory system in humans?
[A]
Two Kidneys
[B]
Two Ureters
[C]
Bladder and Urethra
[D]
All of the above
46
Name the condition when concentration of ketone increases in urine.
[A]
Turners syndrome
[B]
Diabetes mellitus
[C]
Sickle cell anemia
[D]
Acromegaly
Answer: Diabetes mellitus
47
Hemodialysis is done when the person is suffering from ________
[A]
Goiter
[B]
Diabetes insipidus
[C]
Diabetes mellitus
[D]
Uremia
48
Which of the following is NOT the salivary protein?
[A]
Lysozyme
[B]
Mucus
[C]
Phosphatase
[D]
Amylase
49
Which of the following gastric secretion phase prepares mouth and stomach for food?
[A]
Intestinal phase
[B]
Gastric phase
[C]
Cephalic phase
[D]
Early phase
50
What is the daily volume of glomerular filtrate in adult male and female?
[A]
50 liter in male and 90 liters in females
[B]
120 liter in male and 130 liters in females
[C]
180 liter in male and 150 liters in females
[D]
180 liter in male and 180 liters in females
Answer: 180 liter in male and 150 liters in females
51
What is micturition?
[A]
Formation of feces
[B]
Discharge of urine
[C]
Defecating
[D]
Formation of sperm
Answer: Discharge of urine
52
The waste matters (urea) are transported by
[A]
Blood
[B]
Lymph
[C]
RBC
[D]
None of the above
53
Columns of Bertin are found in
[A]
Testes
[B]
Ovaries
[C]
Kidney
[D]
Liver
54
The yellow colour of urine is due to
[A]
Uric acid
[B]
Urea
[C]
Urochrome
[D]
Melanin
55
Certain carbonates and phosphates are removed by
[A]
Skin
[B]
Liver
[C]
Kidneys
[D]
None of the above
Answer: None of the above
56
In man kidney is
[A]
Pronephros
[B]
Mesonephros
[C]
Metanephros
[D]
None of the above
57
Micturition is
[A]
Removal of urea from blood
[B]
Removal of uric acid
[C]
Passing out urine
[D]
Removal of faeces
Answer: Passing out urine
58
The excretory organs of Palaeomon are
[A]
Malpighian tubules
[B]
Nephridia
[C]
Green glands
[D]
Kidney’s
59
Excretion is a continuous process but urine is not passed out continuously because of
[A]
Urinary bladder
[B]
Cloaca
[C]
Rectum
[D]
Ureter
60
The smallest functional unit of kidney is
[A]
Nephron
[B]
Collecting tube
[C]
Glomerulus
[D]
Bowman’s capsule
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