MCQ
Endoplasmic reticulum or sarcoplasmic reticulum plays a major role during
- AMuscle contraction
- BMuscle excitement
- CMuscle relaxation
- ✓All the above
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$I.$ Blood vessel leading to the glomerulus is called efferent arteriole
$II.$ Vasa-recta, peritubular capillaries and glomerulus, all have blood
$III.$ Cortical nephrons have highly reduced vasa-recta
$IV.$ Vasa-recta runs parallel to the Henle's loop in the juxta-medullary nephron
$I$. Hypoglycemia $II$. Sweating $III$. Irritability $IV$. Glycosuria
Option with correct combination is