MCQs (Multiple Choice Questions) on NEET Body Fluids and Circulation / Cardiovascular System / Circulatory System | Question Paper no. 06
Circulation of Body Fluids: Quiz - 6
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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. |
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NEET Biology MCQ Chapter Wise >> Body Fluids and Circulation Zoology NEET Practice Questions, MCQs | NEET Biology Body Fluids and Circulation Online Test Set
Sir, i need d ques pattern for physics n chemistry with d weightage of ques in percentage allocated for each topics in 11th n 12th syllabus. plz… snd me d ques pattern……
i think simran is right,there is a clumping of blood and Rh+ve person will die
good test series
sir,i think 6 ques is not correct……..if a rh-ve person donates blood to rh +ve person…then there is clumping of blood…….same as it happens in erythroblastosis foetalis….
I think u r right simran. i also want to know y the quest is wrong……..
when an rh+ person is given rh- blood the body will not react n d blood will come out with waste materials but in d opposite case agglutination will occur!!
Rh+ has the D antigen but Rh- does not have any antigen in the surface of rbc so when Rh- give his his blood to Rh+ their is no immunogenic response.
you are thinking far away from question… Can it be harmful for person? NO reactions, it will taken out from body. AND NOBODY WILL DIE! What a stupid options 1 and 2…!
very nice
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