Free MCQs & Online Quiz Practice for Exams

Q: Amount of O₂ carried by red blood cells is: (Entry test 2015)

A) 77%

B) 90%

C) 87%

D) 97%

Q: Percentage of CO₂ carried by plasma is: (Entry test 2016)

A) 5%

B) 6%

C) 7%

D) 8%

Q: Otitis media is an inflammation of which part of the body? (Entry test 2017)

A) Brain

B) Middle ear

C) Lungs

D) Urinary tract

Q: Of 100 mL of arterial blood, oxygen provided to the tissues is: (Entry test 2017)

A) 2 mL

B) 3 mL

C) 4 mL

D) 5 mL

Q: Expiratory centre in medulla is: (Entry test 2018)

A) Dorsal

B) Ventral

C) Lower part

D) All of them

Q: The centre of porphyrin in the head region of hemoglobin is occupied by: (Entry test 2018)

A) Potassium

B) Sodium

C) Magnesium

D) Iron

Q: The alveoli represent the total surface area of: (Entry test 2019)

A) 10–30 m

B) 30–60 m

C) 70–90 m

D) 90–110 m

Q: Lithotripsy is a technique to: (Entry test 2007)

A) Remove kidney stones without surgery

B) Remove kidney stones with surgery

C) Treat kidney with medicines

D) Remove appendix

Q: Which one of the following is a homeothermic animal: (Entry test 2007)

A) Uromastix

B) Salamander

C) Sea horse

D) Kangaroo

Q: Death occurs if level of glucose in blood falls to: (Entry test 2007)

A) 60

B) 50

C) 40

D) 30

Q: Which one of the following is homeothermic animal: (Entry test 2008)

A) Uromastrix

B) Salamander

C) Sea horse

D) Kangaroo

Q: The major and immediate nitrogenous waste product of protein metabolism is: (Entry test 2008)

A) Urea

B) Uric acid

C) Creatinine

D) Ammonia

Q: Ammonia is formed during digestion in: (Entry test 2009)

A) Liver

B) Stomach

C) Small intestine

D) Large intestine

Q: Urea formation occurs in: (Entry test 2010 , 2013)

A) Kidney

B) Liver

C) Spleen

D) Lungs

Q: A machine that works like kidney for the removal of nitrogenous wastes from blood is called: (Entry test 2010)

A) Lithotripser

B) Heomometer

C) Dialyzer

D) None of them

Q: When the kidney fails to form urine the condition is called: (Entry test 2010)

A) Nephritis

B) Nephrosis

C) Ptosis

D) Anuria

Q: The conversion of carbonate to urea is: (Entry test 2011)

A) Slow and exothermic

B) Fast and exothermic

C) Slow and endothermic

D) Fast and endothermic

Q: Malpighian tubules convert nitrogenous waste into: (Entry test 2011)

A) Urine

B) Ammonia

C) Uric acid

D) Urea

Q: The target organ for vasopressin is: (Entry test 2012)

A) Heart

B) Liver

C) Stomach

D) Kidneys

Q: Surplus amino acids in the body are broken down to form urea in: (Entry test 2012)

A) Spleen

B) Kidney

C) Liver

D) Pancreas