1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
What would be the heart rate of a person if the cardiac output is 5L, blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50 mL ?
A
100 beats per minute
B
125 beats per minute
C
50 beats per minute
D
75 beats per minute
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
Match the items given in column I with those in column II and select the correct option given below.
Column I Column II
A. Fibrinogen (i) Osmotic balance
B. Globulin (ii) Blood clotting
C. Albumin (iii) Defence mechanism
A
A $$ \to $$ (i), B $$ \to $$ (iii), C $$ \to $$ (ii)
B
A $$ \to $$ (iii), B $$ \to $$ (ii), C $$ \to $$ (i)
C
A $$ \to $$ (ii), B $$ \to $$ (iii), C $$ \to $$ (i)
D
A $$ \to $$ (i), B $$ \to $$ (ii), C $$ \to $$ (iii)
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
Match the items given in column I with those in column II and select the correct option given below.
Column I Column II
A. Tricuspid valve (i) Between left atrium and left ventricle
B. Bicuspid valve (ii) Between right ventricle and pulmonary artery
C. Semilunar valve (iii) Between right atrium and right ventricle
A
A $$ \to $$ (i), B $$ \to $$ (ii), C $$ \to $$ (iii)
B
A $$ \to $$ (iii), B $$ \to $$ (i), C $$ \to $$ (ii)
C
A $$ \to $$ (i), B $$ \to $$ (iii), C $$ \to $$ (ii)
D
A $$ \to $$ (ii), B $$ \to $$ (i), C $$ \to $$ (iii)
4
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Adult human RBCs are enucleate. Which of the following statement(s) is/are most appropriate explanation for this feature?
(1)  They do not need to reproduce.
(2)  They are somatic cells.
(3)  They do not metabolise.
(4)  All their internal space is available for oxygen transport.
A
Only (1)
B
(1), (3) and (4)
C
(2) and (3)
D
Only (4)
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