Body Fluids And Circulation Test

Body Fluids And Circulation

This is Body Fluids And Circulation Test-03 for CBSE class 11 Biology.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
In the systemic circulation, blood vessel that carries blood from the intestine to liver is named :
  • A
    Hepatic portal vein
    Correct
  • B
    Hepatic portal artery
  • C
    Hepatic portal arch
  • D
    none of these
2
The cardiovascular centre is located in :
  • A
    Cerebrum
  • B
    Cerebellum
  • C
    Pons
  • D
    Medulla oblongata
    Correct
3
Prothrombin plays crucial role in blood coagulation and vitamin K is considered essential for blood clotting, now read the following : i. Vitamin K is necessary for synthesis of prothrombin in liver. ii. Vitamin K is necessary for synthesis of prothrombin in bone marrow. iii. Vitamin K is necessary for conversion of prothrombin into active thrombin.
  • A
    both statement (i) and (iii) are correct.
  • B
    only statement (ii) is correct.
  • C
    both statement (ii) and (iii) are correct.
  • D
    only statement (i) is correct.
    Correct
4
Mayank stood still for a long time and he felt swelling of feet. What would you suggest him :
  • A
    drink a cup of tea
  • B
    jerk or wriggle his legs to restart circulation
    Correct
  • C
    keep on standing and do some shoulder exercise
  • D
    ask for some medicine to cure his swelling of feet
5
Angina pectoris is very often mistaken for :
  • A
    apnea
  • B
    indigestion
    Correct
  • C
    chest pain
  • D
    severe headache
6
The list of risk factors associated with hypertension doesn’t include :
  • A
    hyperglycemia and diabetes mellitus
  • B
    hypoglycaemia and diabetes insipidus
    Correct
  • C
    vitamin D deficiency
  • D
    birth control pills
7
Match the following: column A a) Atherosclerosis b) Haemorrhage c) Heparin d) Polycythemia column B i) Hypotension ii) High blood pressure iii) Abnormal increase in RBC count iv) Anticoagulant
  • A
    a)-i, b)-iii, c)-iv, d)-ii
  • B
    a)-iii, b)-iv, c)-ii, d)-i
  • C
    a)-iv, b)-i, c)-ii, d)-iii
  • D
    a)-ii, b)-i, c)-iv, d)-iii
    Correct
8
When a person suffers from chest pain : i. the reason for this suffering is decreased blood flow and simultaneously lowered oxygen supply to an area of the heart. ii. deprived of oxygen, myocardium opts for alternative pathways i.e. anaerobic respiration and its byproduct ethanol causes the pain.
  • A
    both are wrong
  • B
    Statement i) is wrong and ii) is correct.
  • C
    Statement i) is correct and ii) is wrong.
    Correct
  • D
    both are correct
9
As Soham, ages with chronic CAD the lumen of his coronary artery may get nearly completely obstructed Result is flow of blood to heart tissue is restricted such that the tissue receives inadequate supply of oxygen rich blood and this condition is diagnosed as :
Question 9 figure 1
  • A
    Heart failure
  • B
    Hypertension
  • C
    Myocardial infarction
  • D
    Myocardial ischemia
    Correct
10
Meghna suffers from allergic asthma. After a blood test her leucocyte count displayed an abnormal increase in the number of :
  • A
    Basophils
  • B
    Eosinophils
    Correct
  • C
    Neutrophils
  • D
    Monocytes
11
For a healthy individual, calculate stroke volume for him if other values are; heart beat per minute = 72 and cardiac output is 5 litre?
  • A
    0.05
  • B
    0.08
  • C
    0.09
  • D
    0.06
    Correct
12
Sarla is on protein-deficient diet. As a result her plasma proteins content is reduced. She may develop symptom like :
  • A
    diabetes
  • B
    high blood pressure
  • C
    swellings of hands and feet
    Correct
  • D
    reduced oxygen supply to tissues
13
Match the following: column A a)Waller b) Landsteiner c) de castello and Steini d) Landsteiner and Weiner column B i) rhesus antigen ii) first ECG iii) A, B and O blood group iv) AB blood group
  • A
    a)-iii, b)-i, c)-ii, d)-iv
  • B
    a)-iv, b)-i, c)-ii, d)-iii
  • C
    a)-i, b)-iii, c)-iv, d)-ii
  • D
    a)-ii, b)-iii, c)-iv, d) i
    Correct
14
Which of the following is a mismatched pair?
  • A
    Amphibians\(\Rightarrow \)Arteriovenous heart and two accessory chambers
  • B
    Reptiles \(\Rightarrow \)Arteriovenous heart and three accessory chambers
    Correct
  • C
    Fishes \(\Rightarrow \)Venous heart and two accessory chambers
  • D
    Mammals \(\Rightarrow \)complete double circulation and no accessory chambers
15
Match the following: Animal a) Paramecium b) Pila c) Scypha d) Pheretima circulation method i) water canal system ii) cyclosis iii) blood flowing through vessels iv) blood passing through sinuses
  • A
    a)-iii, b)-iv, c)-ii, d)-i
  • B
    a)-ii, b)-iv, c)-i, d)-iii
    Correct
  • C
    a)-iv, b)-i, c)-ii, d)-iii
  • D
    a)-i, b)-iii, c)-iv, d)-ii