What is true regarding the lymphatic system?

1. A two-way transport system with fluids and cells moving in both directions
2. A continuous closed circulation running parallel to the arteries and veins
3. A one-way system collecting the lymph from body tissues and spaces and reintroducing it to the bloodstream
4. A one-way system collecting lymph from body spaces and soaking it into the body cells

Subtopic:  Lymph |
 70%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Identify the state in which the atria and the ventricles are when most of the ventricular filling occurs:

1. Both the atria and ventricles are in systole
2. The atria are in diastole and the ventricles are in systole
3. Both the atria and ventricles are in diastole
4. The atria are in systole and the ventricles are in diastole
Subtopic:  Human Heart: Cardiac Cycle |
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Identify the incorrect statement regarding the hemolytic disease of the newborn:

1. The fetus is Rh positive, and the mother is Rh negative.
2. The mother's immune system has made antibodies against the Rh factor present on the red blood cells of the previous baby.
3. The baby is born with an abnormally high number of red blood cells.
4. This can be prevented if the Rh negative mother has been given RhoGAM (antibodies).
Subtopic:  Blood: Blood Group |
 69%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

Which of the following ions is vital for coagulation of blood?

 
1. Na+ 2. Ca++
3. K+ 4. H+
Subtopic:  Blood: Blood Clotting |
 83%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Lymph does not contain:

1. proteins 2. microorganisms
3. red blood cells and platelets 4. minerals
Subtopic:  Lymph |
 77%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The average life span of human red blood cells is:

 
1. 10 days 2. 120 days
3. 21 days 4. three months
Subtopic:  Blood: General Description & RBC |
 95%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

What is the percentage of proteins in plasma?

1. 10% 2. 7%
3. 25% 4. 92%
Subtopic:  Blood: General Description & RBC |
 78%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The colloid osmotic pressure in the human blood is largely due to:

1. electrolytes 2. albumin
3. fibrinogen 4. globulins
Subtopic:  Blood: General Description & RBC |
 84%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Pulmonary veins return the oxygenated blood from the lungs to:

 
1. right atrium 2. left atrium
3. right ventricle 4. left ventricle
Subtopic:  Human Heart: Double Circulation |
 81%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

Erythrocytes in humans are destroyed mainly in:

 
1. liver and spleen 2. heart and lungs
3. bone marrow 4. kidney
Subtopic:  Blood: General Description & RBC |
 93%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch