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प्रश्न
Differentiate cortical from medullary nephrons.
उत्तर
| Sr. No. | Cortical nephrons | Medullary nephrons |
| 1. | These are found in the cortex. | These are found in the medulla. |
| 2. | These have short Henle’s loop. | These have long Henle’s loop. |
संबंधित प्रश्न
Henle’s loop plays an important role in concentrating the urine.
State if the following statement is true or false. Correct the statement if it is false.
The organs that help our body to get rid of the waste are called respiratory organs.
Write down the functional activity of the following parts,
Glomerulus …………………
Differentiate between the following pairs of term :
Urea and urine
Choose the correct answer:
Physiologically urea is produced by the action of an enzyme ______________
Explain the Term: Malpighian body
Complete the following sentence with appropriate word:
The human liver converts ammonia into ______
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Urethra carries urine from the kidney to the urinary bladder.
Write the functional activity of the following structure: Adrenal gland
Column 2 is a list of items related to ideas in Column 1. Match the term in Column 2 with the suitable idea given in Column 1.
| Column 1 | Column 2 | ||
| i | Liver | a | basic unit of the brain |
| ii | Ova | b | stimulated by light |
| iii | Alveoli | c | deoxygenated blood |
| iv | Cochlea | d | part of the sclera |
| v | Vein | e | haploid cell |
| vi | Neuron | f | blind sacs |
| vii | Stomata | g | found in the kidney |
| viii | Grana | h | audio receptors |
| i | diffusion of gases | ||
| j | breakdown of proteins | ||
| k | diploid cell | ||
Choose the correct option.
Bowman’s capsule is located in kidney in the _______.
How many kidneys do we have?
Match the parts given in Column I with their physiological processes given in Column II.
| Column I | Column II | ||
| i. | Proximal convoluted tubule | a. | Formation of concentrated urine |
| ii. | Distal convoluted tubule | b. | Filtration of blood |
| iii. | Henle's loop | c. | Reabsorption of 70-80% of electrolytes |
| iv. | Vasa recta | d. | Ionic balance |
| v. | Malpighian body | e. | Counter mechanism |
The glomerular capillaries filter out its contents due to ____________.
The loop of Henle lies in ______.
The following abbreviations are used in the context of excretory functions, what do they stand for?
GFR
The maximum amount of electrolytes and water (70-80%) from the glomerular filtrate is reabsorbed in which part of the nephron.
The organ that does not belong to the excretory system:
The process of tubular secretion occurs in ______.
Name the following:
The organ through which urea is released outside the body of a human being.
