Assertion   :       Serum can not be coagulated.

Reason      :       Serum lacks the protein fibrinogen.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
  • 1
  • 2
  • 3
  • 4

Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I                                  Column II
I. Neutrophils                           1. 2 - 7 lobed nucleus
II. Eosinophils                          2. Parasitic worm infestations
III. Platelets                             3. Macrophages
IV. Monocytes                          4. Megakaryocyte
Codes:
I II III IV
  • . 1 2 3 4
  • . 2 1 4 3
  • . 2 1 3 4
  • . 1 2 4 3

Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I                                              Column II
(ECG finding)                                       (Condition)
I. ST depression                                   1. Myocardila ischemia
II. ST elevation                                    2. Myocardial infarction
III. Prolonged PR interval                      3. Heart block
Codes:
I II III
  • . 1 2 3
  • . 2 1 3
  • . 2 3 1
  • . 1 3 2

The following is the diagrammatic representation of standard ECG. Identify the correct statement:
  • P is caused by atrial repolarization
  • Q, when present, always shows myocardial ischemia
  • QRS complex is due to time taken by impulse from SA node to AV node
  • T is caused by ventricular repolarization

In the given section of the human heart which part ensures that atria contract prior to the ventricles?
  • A
  • B
  • C
  • D

'Erythroblastosis Foetails' occurs when

I.   Mother is Rh+ and foetus is Rh-.

II.  Mother is Rh- and foetus is Rh+.

III. Mother and foetus both are Rh+.

IV.  Mother and foetus both are Rh-.

 

  •   I & II

  •   Only I

  •   Only II

  •   II, III & IV

In ECG the ventricular contraction occurs

  •   Just after P wave and before Q wave.

  •   Just after Q wave but before T wave.

  •   In between S-T segment.

  •   After the end of T wave.

When the plasma of a person has both anti A and anti B antibodies the blood group of this person would be:

  •   A

  •   B

  •   AB

  •   O

When the heart suddenly stops beating, the condition is called as:

  • CAD

  • Heart failure

  • Cardiac arrest

  • Heart attack

Consider the following events during a cardiac cycle:
I. Closure of the AV valves
II. Opening of the semilunar valves

These events occur during:

  • Atrial diastole

  • Atrial systole

  • Ventricular diastole

  • Ventricular systole

Which of the following statement is true?

  •   Cardiac output of an athlete is much lower than that of an ordinary man.

  •   In each minute a single cardiac cycle is performed.

  •   ECG are of no clinical diagnostic significances.

  •   Cardiac cycle includes Auricular systole, ventricular systole and joint diastole/complete diastole.

Match the items given in Column I with those in Column II and select the correct option given below: 
Column I                        Column II 
a. Tricuspid valve             i. Between left atrium and left ventricle 
b. Bicuspid valve             ii. Between right ventricle and pulmonary artery 
c. Semilunar valve           iii. Between right atrium and right ventricle

  • a-iii b-i c-ii

  • a-i b-iii c-ii

  • a-i b-ii c-iii

  • a-ii b-i c-iii

Match the items given in Column I with those in column II and select the correct option given below:- 
Column I                         Column II 
a. Fibrinogen                  i. Osmotic balance 
b. Globulin                     ii. Blood clotting 
c. Albumin                     iii. Defence mechanism

 
  • a-iii b-ii c-i
  • a-i b-ii c-iii
  • a-i b-iii c-ii
  • a-ii b-iii c-i
Blood pressure in the pulmonary artery is
  • more than that in the carotid
  • more than that in the pulmonary vein
  • less than that in the vena cava
  • same as that in the aorta
'Bundle of His' is a part of which one of the following organs in humans?
Which one of the following plasma proteins is involved in the coagulation of blood?

If due to some injury the chordae tendinae of the tricuspid valve of the human heart is partially non-functional, what will be the immediate effect?

A doctor puts his stethoscope on a patient’s chest over the location of the heart and hears a swishing sound. Which of the following conditions is the best diagnosis for the patient’s condition?

There is no DNA in

In a standard ECG, which one of the following alphabets is the correct representation of the respective activity of the human heart?

Compared to blood our lymph has

The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC, because 'O' in it refers to having

Globulins contained in human blood plasma are primarily involved in
Which type of white blood cells are concerned with the release of histamine and the natural anticoagulant heparin?

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

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

 

Match the Column I and Column II

Column-I

Column-II

(a)

P-waves

(i)

Depolarisation of ventricles

(b)

QRS complex

(ii)

Repolarisation of ventricles

(c)

T-wave

(iii)

Coronary ischemia

(d)

Reduction in the size of T-wave

(iv)

Depolarisation of atria

(v)

Repolarisation of atria

Select the correct option 

      (a)    (b)   (c)  (d)

What would be the heart rate of a person if the cardiac output is 5L, blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50 mL?

Assertion: Right atrium and right ventricle of heart are known as pulmonary heart.

Reason: Both right atrium and ventricle pump the deoxygenated blood.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false

Aging RBCs are phagocytized by macrophages in the mononuclear phagocyte system [sleen or liver] and their components are recycled, EXCEPT for the
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Practice Zoology Quiz Questions and Answers