Body Fluids and Circulation MCQ Test – 1 21

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MCQs (Multiple Choice Questions) on NEET Body Fluids and Circulation / Cardiovascular System / Circulatory System | Question Paper no. 01

Circulation of Body Fluids: Quiz - 1

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Question 1
Atherosclerosis refers to ailment of
A
Kidney
B
Heart
C
Lungs
D
Liver
Question 2
Which one of the following statements is correct regarding blood pressure?
A
190/110 mmHg may harm vital organs like brain and kidney
B
130/90 mmHg is considered high and requires treatment
C
100/55 mmHg is considered an ideal blood pressure
D
105/50 mmHg makes one very active
Question 3
A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues. This O2
A
Helps in releasing more O2 to the epithelium tissues
B
Acts as a reserve during muscular exercise
C
Raises the pCO2 of blood to 75 mm of Hg
D
Is enough to keep oxyhaemoglobin saturation at 96%
Question 4
A muscular wall is absent in
A
Capillary
B
Vein
C
Venule
D
Arteriole
Question 5
Adrenaline directly affects
A
Oxyntic cells of stomach
B
Sinoatrial node
C
Islet of Langerhans
D
Dorsal root ganglia of spinal cord
Question 6
All arteries carry oxygenated blood, except
A
Pulmonary artery
B
Renal artery
C
Hepatic artery
D
Cardiac artery
Question 7
An adult human has systolic and diastolic pressures as:
A
80 mm Hg and 120 mm Hg
B
120 mm Hg and 80 mm Hg
C
50 mm Hg and 80 mm Hg
D
80 mm Hg and 80 mm Hg
Question 8
In sun our face becomes reddish due to
A
Breakup of RBC and release of haemoglobin
B
Expansion of blood capillaries
C
Effect of light
D
Irritation of skin
Question 9
Anticoagulant of fresh water leech is
A
Sodium citrate
B
Heparin
C
Hirudin
D
Chelating agent
Question 10
Arteries are best defined as the vessels which
A
Carry blood from one visceral organ to another visceral organ
B
Supply oxygenated blood to the different organs
C
Carry blood away from the heart to different organs
D
Break up into capillaries which reunite to form a vein
Question 11
Artificial pace maker is transplanted in
A
Inter auricular septum
B
Below the collar bone
C
Inter ventricular septum
D
Right auricle
Question 12
Average cardiac output is
A
5.3 litre/minute
B
6.3 litre/minute
C
7.3 litre/minute
D
4 litre/minute
Question 13
Serum is
A
Blood without corpuscles and fibrinogen
B
Lymph without corpuscles
C
Blood without fibrinogen
D
Lymph
Question 14
Blood pressure increases and heart rate decreases in response to
A
Exposure to high altitude
B
Exercise
C
Hemorrhage
D
Increased intracranial pressure
Question 15
Blood pressure of a healthy person is
A
140 / 60
B
120 / 80
C
80 / 120
D
90 / 60
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There are 15 questions to complete.

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21 thoughts on “Body Fluids and Circulation MCQ Test – 1”

  • Reply ↓
    poorva

    please can sm1 tell dt are ans.of ques 11 n 14 are correct or not???

    • Reply ↓
      divya

      exactly..i guess the ans is wrong..coz for 12th qns ans shud be 1st option…i have not come across intra cranial pressure…

      • Reply ↓
        divya

        intra cranial pressure relates to brain ryt..

  • Reply ↓
    Tushar Ghosh

    These questions are very much helpful for us!

    • Reply ↓
      mohit sharma

      u r right as SA node is in right auricle and named as pace maker

      • Reply ↓
        komal

        yes option D is right.plz correct it.& i think collar bones are present at shoulder.so, it’s not possible.

        • karan

          artificial pacemaker iz a lithium halide battery wid long lyftym,is enclosed within a plastic cover n iz provided wid electrodes.d pacemaker is transplanted below d collar bones n the electrodes is passed through aorota,r.auricle n iz made 2 rest at d tip of r.ventricle…so d crrect ans iz below collar bones!!

        • divya

          artificial pacemaker is implanted in the chest region, so the option for Q:11 says “below collar bone” which is correct.

      • Reply ↓
        Prateek

        your thinking is right but nsa node in right auricle is natural but in ques it is asked for artificial & artificial is placed under collar bone as described by karan

  • Reply ↓
    krisha

    Hey Kasish
    intercranial pressure is pressure inside the cranial box in which the brain is situated… it increases due to trauma,meningitis,etc

    • Reply ↓
      poorva

      hey krisha cn u xplain hw ds intercranial pressure decreases heart rate?