Given below are two statements.
Statement $I$: Defecation is an involuntary process that takes place through the anal opening guarded by sphincter muscles.
Statement $II$: Distension of the rectum stimulates pressure-sensitive receptors that initiate a neural reflex for egestion.
In light of the above statements,select the correct answer from the options given below.
Statement $I$: Defecation is an involuntary process that takes place through the anal opening guarded by sphincter muscles.
Statement $II$: Distension of the rectum stimulates pressure-sensitive receptors that initiate a neural reflex for egestion.
In light of the above statements,select the correct answer from the options given below.
- ABoth statement $I$ and statement $II$ are correct.
- BBoth statement $I$ and statement $II$ are incorrect.
- CStatement $I$ is correct and statement $II$ is incorrect.
- DStatement $I$ is incorrect and statement $II$ is correct.
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Similar Questions
Jaundice is a disorder of
$A$ : In acute constipation,purgatives containing magnesium salts are generally used.
$R$ : The osmotic effect of $Mg^{2+}$ in the intestinal lumen prevents water reabsorption from the intestine. $Mg^{2+}$ increases the solute concentration in the intestinal lumen because $Mg^{2+}$ is absorbed very slowly.
$R$ : The osmotic effect of $Mg^{2+}$ in the intestinal lumen prevents water reabsorption from the intestine. $Mg^{2+}$ increases the solute concentration in the intestinal lumen because $Mg^{2+}$ is absorbed very slowly.
Medium
View SolutionMatch the following:
Column-$I$ Column-$II$ $1.$ Jaundice $p.$ Inadequate enzyme secretion $2.$ Diarrhoea $q.$ Liver is affected $3.$ Constipation $r.$ Reduces the absorption of food $4.$ Indigestion $s.$ Bowel movements occur irregularly
| Column-$I$ | Column-$II$ |
|---|---|
| $1.$ Jaundice | $p.$ Inadequate enzyme secretion |
| $2.$ Diarrhoea | $q.$ Liver is affected |
| $3.$ Constipation | $r.$ Reduces the absorption of food |
| $4.$ Indigestion | $s.$ Bowel movements occur irregularly |
Medium
View SolutionMatch the disease in Column-$I$ with their causes in Column-$II$. Select the correct option from the choices given below.
Column-$I$ Column-$II$ $a$. Marasmus $i$. Eating spicy oily food $b$. Indigestion $ii$. Protein deficiency disorder $c$. Kwashiorkor $iii$. Abnormal bilirubin metabolism $d$. Jaundice $iv$. Prolonged protein malnutrition
| Column-$I$ | Column-$II$ |
| $a$. Marasmus | $i$. Eating spicy oily food |
| $b$. Indigestion | $ii$. Protein deficiency disorder |
| $c$. Kwashiorkor | $iii$. Abnormal bilirubin metabolism |
| $d$. Jaundice | $iv$. Prolonged protein malnutrition |
The abnormal frequent movement of the bowel and increased liquidity of the faeces is called:
Easy
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