MCQs (Multiple Choice Questions) on NEET Body Fluids and Circulation / Cardiovascular System / Circulatory System | Question Paper no. 06
Circulation of Body Fluids: Quiz - 6
Congratulations - you have completed Circulation of Body Fluids: Quiz - 6.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1 |
In a healthy adult man the normal diastolic pressure is
80 mm Hg | |
90 mm Hg | |
100 mm Hg | |
120 mm Hg |
Question 2 |
In which of the following disorders, blood has a defective hemoglobin?
Hematoma | |
Hematuria | |
Hemophilia | |
Sickle cell anemia |
Question 3 |
In which one of the following pair the two items mean one and the same thing?
Leucocytes — lymphocytes | |
SA node — pace maker | |
Malleus — anvil | |
Haemophilia — blood cancer |
Question 4 |
Lead concentration in blood is considered alarming if it is
10 μg/100 ml | |
4-6 μg/100 ml | |
30 μg/100 ml | |
20 μg/100 ml |
Question 5 |
The difference between systolic and diastolic pressure in human is
40 mm Hg | |
80 mm Hg | |
120 mm Hg | |
200 mm Hg |
Question 6 |
Rh –ve person donated blood to Rh +ve person for the second time. Then,
Rh –ve person will die. | |
Rh +ve person will die. | |
Rh +ve blood starts reacting to Rh –ve blood. | |
Nothing happens to Rh +ve person. |
Question 7 |
The deposition of lipids on the wall lining the lumen of large and medium sized arteries is referred to as
Osteoarthritis | |
Osteoporosis | |
Stokes – Adams Syndrome | |
Atherosclerosis |
Question 8 |
The valves which allow blood to flow from the ventricles into the arteries and not in the opposite direction are
Semilunar valve and tricuspid valve | |
Bicuspid and tricuspid valve | |
A.V valve (Atrioventricular valve) and semilunar valve | |
Aortic valve and mitral valve |
Question 9 |
Which of the following matches correctly?
Pulmonary artery - Carries deoxygenated blood to the lungs | |
Superior vena cava - Receives deoxygenated blood from the lower body and organs | |
Inferior vena cava - Receives deoxygenated blood from the head and body | |
Hepatic artery - Carries deoxygenated blood to the gut |
Question 10 |
Which of the following sequences is truly a systemic circulation pathway?
Right ventricle → pulmonary aorta → tissues → pulmonary veins → left auricle | |
Left auricle → left ventricle → aorta → arteries → tissues → veins → right atrium | |
Left auricle → left ventricle → pulmonary aorta → tissues → right auricle | |
Right auricle → left ventricle → aorta → tissues → veins → right auricle |
Question 11 |
Which one is correct?
Blood = Plasma + RBC + WBC + Blood platelets | |
Lymph = Plasma + RBC + WBC | |
Neuron = Cyton + Dendrite + Axon + Synapse | |
Plasma = Blood - lymphocytes |
Question 12 |
Which one of the following is a matching pair?
Pulsation of the radial artery - values in the blood vessels | |
Dup - Sudden opening of semilunar valves at the beginning of ventricular diastole | |
Lubb - Sharp closure of AV valves at the beginning of ventricular systole | |
Initiation of the heart beat - Purkinje fibres |
Question 13 |
Which one of the following sentences is wrong?
Small arteries are called arterioles. | |
When arterioles reach the capillaries blood pressure drops. | |
Blood pressure is lower in the arteries than in the arterioles. | |
Small arterioles regulate the flow of blood into each capillary. |
Question 14 |
People living at sea level have around 5 million RBC per cubic millimeter of their blood whereas those living at an altitude of 5400 metres have around 8 million. This is because at high altitude
there is more UV radiation which enhances RBC production | |
people eat more nutritive food, therefore more RBCs are formed | |
people get pollution-free air to breathe and more oxygen is available | |
atmospheric O2 level is less and hence more RBCs are needed to absorb the required amount of O2 to survive |
Question 15 |
Assertion: Smaller the organism higher is the rate of metabolism per gram weight.
Reason: The heart rate of a six month old baby is much higher than that of an old person.
Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion. | |
Both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion. | |
Assertion is true statement but Reason is false. | |
Both Assertion and Reason are false statements. |
Once you are finished, click the button below. Any items you have not completed will be marked incorrect.
There are 15 questions to complete.
NEET Biology MCQ Chapter Wise >> Body Fluids and Circulation Zoology NEET Practice Questions, MCQs | NEET Biology Body Fluids and Circulation Online Test Set
I think in Q.15 the reason is not a correct explanation of the assertion.. they are both two individual statements