Hath Column-I with Column-ll and select the correct option...

Hath Column-I with Column-ll and select the correct option fom the codes given below. Column-I Column-ll A. Delivers blood (i) Ascending and to glomerulus descending limbs 8. Carries urine to pelvis (ii) Renal artery C Collects filtrate from (iii) Collecting duct Bowman's capsule D. Loop of Henle (iv) PCT (2) $\quad A \cdot(i i), B-(i i i), C-(i v), D-(i)$ (b) $A \cdot(i), B-(i i i), C-(i i), D-(i v)$ (d) $A \cdot(i i), B \cdot(i v), C-(i), D-(i i i)$ (o) $A \cdot(i v), B-(i i i), C-(i i), D-(i)$

Hath Column-I with Column-ll and select the correct option fom the codes given below. Column-I Column-ll
A. Delivers blood
(i) Ascending and
to glomerulus descending limbs
8. Carries urine to pelvis
(ii) Renal artery
C Collects filtrate from
(iii) Collecting duct
Bowman's capsule
D. Loop of Henle
(iv) PCT
(2) $\quad A \cdot(i i), B-(i i i), C-(i v), D-(i)$
(b) $A \cdot(i), B-(i i i), C-(i i), D-(i v)$
(d) $A \cdot(i i), B \cdot(i v), C-(i), D-(i i i)$
(o) $A \cdot(i v), B-(i i i), C-(i i), D-(i)$

Key Concepts

Loop of Henle

The Loop of Henle, a U-shaped segment of the nephron, is essential for creating a concentration gradient in the kidney’s medulla. It is involved in the countercurrent multiplication mechanism, which enables efficient reabsorption of water and salts, thereby contributing significantly to the kidney’s ability to concentrate urine.

Collecting Duct

The collecting duct is the final pathway through which processed filtrate moves before becoming urine. It aggregates the outputs from multiple nephrons and, through further reabsorption and secretion, adjusts the final composition and volume of urine, ensuring proper fluid and electrolyte balance in the body.

Glomerular Filtration

Glomerular filtration is the process by which blood is filtered in the kidney. It involves the glomerulus, a network of capillaries enveloped by Bowman's capsule, which together facilitate the initial separation of blood plasma from cellular blood components, beginning the process of urine formation.

Renal Vascular Supply

This concept pertains to the network of blood vessels that deliver blood to the kidneys, specifically through structures such as the renal artery. The renal artery plays a crucial role in transporting oxygenated blood to the glomerulus, where the first step of blood filtration takes place, establishing the foundation of renal function.

Proximal Convoluted Tubule

This segment of the nephron immediately follows Bowman's capsule and is primarily responsible for the bulk reabsorption of water, ions, and nutrients from the filtrate. The proximal convoluted tubule plays a key role in maintaining the body’s acid-base balance and overall fluid homeostasis.

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