Which one of the following human organs is often called the "graveyard" of RBCs? 

1. Kidney 

2. Spleen 

3. Liver 

4. Gall bladder 

Subtopic:  Blood: General Description & RBC |
 96%
From NCERT
AIPMT - 2012
Please attempt this question first.
Hints
Please attempt this question first.

Fastest distribution of some injectible material / medicine and with no risk of any kind can be achieved by injecting it into the:

1. arteries

2. veins

3. lymph vessels

4. muscles

Subtopic:  Human Heart: Double Circulation |
 62%
AIPMT - 2010
Please attempt this question first.
Hints

Given below are four statements (a-d) regarding human blood circulatory system:
 

(a) Arteries are thick-walled and have narrow lumen as compared to veins
(b) Angina is acute chest pain when the blood circulation to the brain is reduced
(c) Persons with blood group AB can donate blood to any person with any blood group under ABO system
(d) Calcium ions play a very important role in blood clotting
 

Which two of the above statements are correct?

1. (a) and (b)

2. (b) and (c)

3. (c) and (d)

4. (a) and (d)

Subtopic:  Blood: Blood Clotting | Human Heart: Double Circulation |
 86%
From NCERT
AIPMT - 2010
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The haemoglobin content per 100 ml of blood of a normal healthy human adult is:

1. 25-30 g

2. 17-20g

3. 12-16 g

4. 5-11

Subtopic:  Blood: General Description & RBC |
 88%
From NCERT
AIPMT - 2010
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?

1. Peak P-Initiation of left atrial contraction only
2. Complex QRS-One complete pulse
3. Peak T-Initiation of total cardiac contraction
4. Peak P and Peak R together-systolic and diastolic blood pressures
Subtopic:  ECG & Coronary Artery Disease |
 71%
From NCERT
AIPMT - 2011
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Figure shows blood circulation in humans with labels A to D. Select the option which gives correct identification of label and functions of the part:

 
1. B - Capillary - thin without muscle layers and well two-cell thick
2. C - Vein - thin-walled and blood flows in jerks./spurts
3. D - Pulmonary vein - takes oxygenated blood to heart PO2=95 mm Hg
4. A - Artery- thick-walled and blood flows evenly
Subtopic:  Human Heart: Double Circulation |
 69%
From NCERT
NEET - 2013
Please attempt this question first.
Hints
Please attempt this question first.

The figure shows a human blood cell. Identify it and give its characteristics:

 
Blood cell  Characteristics 
1. Basophils Secrete serotonin 
2. B-lymphocytes form about 20% of blood cells involved in immune response 
3. Neutrophils Most abundant blood cells, phagocytic
4. Monocytes Life spans 3 days, produce antibodies
Subtopic:  Blood: General Description & RBC |
 54%
From NCERT
NEET - 2013
Please attempt this question first.
Hints
Please attempt this question first.

Examination of the 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. Thiamine

2. Folic acid and cobalamine

3. Riboflavin

4. Iron compounds

Subtopic:  Blood: General Description & RBC: Part 1 | Blood: General Description & RBC: Part 2 | Blood: General Description & RBC |
 52%
AIPMT - 2006
Please attempt this question first.
Hints

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

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

Subtopic:  Blood: Blood Clotting |
 84%
AIPMT - 2007
Please attempt this question first.
Hints

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

1. pushing open of the venous valves

2. suction pull

3. stimulation of the sino auricular node

4. pressure difference between the caval and atrium

Subtopic:  Human Heart: Double Circulation | Human Heart: Cardiac Cycle |
 58%
AIPMT - 2008
Please attempt this question first.
Hints