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Body Fluids and Circulation · Question 57

AIPMT 2009MCQEasy📈 Topic in 0% papers+4−1
1

Compared to blood our lymph has

  1. plasma without proteins
  2. more WBCs and no RBCs
  3. more RBCs and less WBCs
  4. no plasma.

Answer

(2) more WBCs and no RBCs

Solution

As per NCERT, as blood passes through the capillaries, some water along with many small water-soluble substances moves out into the spaces between the cells; this fluid (interstitial fluid or tissue fluid) has the same mineral distribution as plasma.

Large proteins and the formed elements (RBCs) are not filtered out; lymph is a colourless fluid containing specialised lymphocytes.

Lymph still has plasma with a little protein, so options (1) and (4) are wrong.

Compared with blood, lymph has no RBCs and is rich in WBCs (lymphocytes).

Answer: (2)

AIPMT 2009

Keep practising — Body Fluids and Circulation

2

In humans, blood passes from the post caval to the diastolic right atrium of heart due to

  1. stimulation of the sino auricular node
  2. pressure difference between the post caval and atrium
  3. pushing open of the venous valves
  4. suction pull
AIPMT 2008
3

The most active phagocytic white blood cells are

  1. eosinophils and lymphocytes
  2. neutrophils and monocytes
  3. neutrophils and eosinophils
  4. lymphocytes and macrophages
AIPMT 2008
4

Which type of white blood cells are connected with the release of histamine and the natural anticoagulant heparin?

  1. Eosinophils
  2. Monocytes
  3. Neutrophils
  4. Basophils
AIPMT 2008
5

A drop of each of the following, is placed separately on four slides. Which of them will not coagulate?

  1. Blood serum
  2. Sample from the thoracic duct of lymphatic system
  3. Whole blood from pulmonary vein
  4. Blood plasma
AIPMT 2007
6

If you suspect major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence?

  1. Serum albumins
  2. Fibrinogen in the plasma
  3. Serum globulins
  4. Haemocytes
AIPMT 2007
7

Examination of blood of a person suspected of having anaemia shows large, immature, nucleated erythrocytes without haemoglobin. Supplementing his diet with which of the following is likely to alleviate his symptoms?

  1. Iron compounds
  2. Thiamine
  3. Folic acid and cobalamin
  4. Riboflavin
Out of syllabusAIPMT 2006
8

You are required to draw blood from a patient and to keep it in a test tube for analysis of blood corpuscles and plasma. You are also provided with the following four types of test tubes. Which of these will you not use for the purpose?

  1. Test tube containing calcium bicarbonate
  2. Chilled test tube
  3. Test tube containing heparin
  4. Test tube containing sodium oxalate.
AIPMT 2004
9

Systemic heart refers to

  1. the heart that contracts under stimulation from nervous system
  2. left auricle and left ventricle in higher vertebrates
  3. entire heart in lower vertebrates
  4. the two ventricles together in humans.
AIPMT 2003
10

The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker is to be grafted in him. It is likely that it will be grafted at the site of

  1. atrioventricular bundle
  2. Purkinje system
  3. sino-atrial node
  4. atrioventricular node.
AIPMT 2003
11

Bundle of His is a network of

  1. muscle fibres distributed throughout the heart walls
  2. muscle fibres found only in the ventricle wall
  3. nerve fibres distributed in ventricles
  4. nerve fibres found throughout the heart.
AIPMT 2003

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