Figure shows a human urinary system with structures labelled A to D. Select option which correctly identifies them and gives their characteristics and/or functions.
1. | B-pelvis - broad funnel-shaped space inner to the hilum, directly connected to loops of Henle. |
2. | C- Medulla- inner zone of kidney and contains complex nephrons. |
3. | D- Cortex- outer part of the kidney and does not contain any part of nephrons. |
4. | A- Adrenal gland- located at the anterior part of the kidney; secretes catecholamines which stimulate glycogen breakdown. |
1. Convoluted tubules
2. Collecting ducts
3. Loops Henle
4. Peritubular capillaries