Match the Column-$I$ and Column-$II$.
Column-$I$ Column-$II$ $a.$ Joint diastole $(i)$ $0.8$ second $b.$ Heart beat $(ii)$ All four chambers of heart are relaxed. $c.$ Cardiac cycle $(iii)$ $72$ times/min $d.$ Stroke volume $(iv)$ $70$ mL
Choose the correct answer from the options given below:
| Column-$I$ | Column-$II$ |
| $a.$ Joint diastole | $(i)$ $0.8$ second |
| $b.$ Heart beat | $(ii)$ All four chambers of heart are relaxed. |
| $c.$ Cardiac cycle | $(iii)$ $72$ times/min |
| $d.$ Stroke volume | $(iv)$ $70$ mL |
Choose the correct answer from the options given below:
- A$a-(i), b-(ii), c-(iii), d-(iv)$
- B$a-(ii), b-(iii), c-(i), d-(iv)$
- C$a-(iii), b-(ii), c-(i), d-(iv)$
- D$a-(iv), b-(iii), c-(ii), d-(i)$
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Hypokalaemia means
Easy
View SolutionWhich of the following statements are wrong?
$(i)$ Leucocytes disintegrate in the spleen and liver.
$(ii)$ $RBC$,$WBC$ and blood platelets are produced by bone marrow.
$(iii)$ Neutrophils bring about destruction and detoxification of toxins of protein origin.
$(iv)$ The important function of lymphocytes is to produce antibodies.
$(i)$ Leucocytes disintegrate in the spleen and liver.
$(ii)$ $RBC$,$WBC$ and blood platelets are produced by bone marrow.
$(iii)$ Neutrophils bring about destruction and detoxification of toxins of protein origin.
$(iv)$ The important function of lymphocytes is to produce antibodies.
MediumAIIMS 2013
View SolutionIdentify the correct option:
Vessel Renal vein Pulmonary artery Hepatic portal vein Main Aortic arch $(a)$ $PO_2 = 95 \, mm \, Hg, PCO_2 = 40 \, mm \, Hg$ Less concentration of ions in blood More fatty acid and glycerol in the blood $PO_2 = 95 \, mm \, Hg, PCO_2 = 40 \, mm \, Hg$ $(b)$ Blood $pH = 7.4$ Less excretory substances than other blood vessels More nutritive substances More oxygen than pulmonary artery $(c)$ Less excretory wastes $PO_2 = 40 \, mm \, Hg, PCO_2 = 45 \, mm \, Hg$ Less amount of fatty acid and glycerol compare to other blood vessels More excretory substances than renal vein $(d)$ More oxygen than pulmonary artery More excretory waste than renal vein $PO_2 = 95 \, mm \, Hg, PCO_2 = 40 \, mm \, Hg$ Less excretory waste than hepatic portal vein
| Vessel | Renal vein | Pulmonary artery | Hepatic portal vein | Main Aortic arch |
|---|---|---|---|---|
| $(a)$ | $PO_2 = 95 \, mm \, Hg, PCO_2 = 40 \, mm \, Hg$ | Less concentration of ions in blood | More fatty acid and glycerol in the blood | $PO_2 = 95 \, mm \, Hg, PCO_2 = 40 \, mm \, Hg$ |
| $(b)$ | Blood $pH = 7.4$ | Less excretory substances than other blood vessels | More nutritive substances | More oxygen than pulmonary artery |
| $(c)$ | Less excretory wastes | $PO_2 = 40 \, mm \, Hg, PCO_2 = 45 \, mm \, Hg$ | Less amount of fatty acid and glycerol compare to other blood vessels | More excretory substances than renal vein |
| $(d)$ | More oxygen than pulmonary artery | More excretory waste than renal vein | $PO_2 = 95 \, mm \, Hg, PCO_2 = 40 \, mm \, Hg$ | Less excretory waste than hepatic portal vein |
Difficult
View SolutionAssertion $A$: Anemia is sometimes observed in humans.
Reason $R$: There is a deficiency of iron and copper in the human body.
Which option is correct for Assertion $A$ and Reason $R$?
Reason $R$: There is a deficiency of iron and copper in the human body.
Which option is correct for Assertion $A$ and Reason $R$?
Medium
View SolutionWhat is the correct order of events occurring in blood clotting?
$I.$ Conversion of fibrinogen to fibrin
$II.$ Formation of clot
$III.$ Thromboplastin formation
$IV.$ Conversion of prothrombin to thrombin
Choose the correct option.
$I.$ Conversion of fibrinogen to fibrin
$II.$ Formation of clot
$III.$ Thromboplastin formation
$IV.$ Conversion of prothrombin to thrombin
Choose the correct option.
Medium
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