Presence of which of the following conditions in urine are indicative of Diabetes Mellitus?

NEET-(Sept)2020 Excretory-Products-and-their-Elimination [class-xi ]

• Uremia and Ketonuria
• Uremia and Renal Calculi
• Ketonuria and Glycosuria
• Renal calculi and Hyperglycaemia
Correct Option: C  [ Ketonuria and Glycosuria ]

Remark:

Which of the following would help in prevention of diuresis?

NEET-(Sept)2020 Excretory-Products-and-their-Elimination [class-xi ]

• More water reabsorption due to undersecretion of ADH
• Reabsorption of Na⁺ and water from renal tubules due to aldosterone
• Atrial natriuretic factor causes vasoconstriction
• Decrease in secretion of renin by JG cells
Correct Option: B  [ Reabsorption of Na⁺ and water from renal tubules due to aldosterone ]

Remark:

Select the incorrectly matched pair from following:

NEET-(Oct)2020 Locomotion-and-Movement [class-xi ]

• Chondrocytes - Smooth muscle cells
• Neurons - Nerve cells
• Fibroblast - Areolar tissue
• Osteocytes - Bone cells
Correct Option: A  [ Chondrocytes - Smooth muscle cells ]

Remark:

Match the following columns and select the correct option:

NEET-(Oct)2020 Locomotion-and-Movement [class-xi ]

• (A)-(II), (B)-(I), (C)-(III), (D)-(IV)
• (A)-(III), (B)-(I), (C)-(II), (D)-(V)
• (A)-(IV), (B)-(V), (C)-(I), (D)-(II)
• (A)-(I), (B)-(II), (C)-(III), (D)-(IV)
Correct Option: B  [ (A)-(III), (B)-(I), (C)-(II), (D)-(V) ]

Remark:

Match the following columns and select the correct option.

NEET-(Sept)2020 Locomotion-and-Movement [class-xi ]

• (A)-(II), (B)-(IV), (C)-(I), (D)-(iii)
• (A)-(I), (B)-(III), (C)-(II), (D)-(IV)
• (A)-(III), (B)-(II), (C)-(IV), (D)-(I)
• (A)-(IV), (B)-(III), (C)-(I), (D)-(II)
Correct Option: D  [ (A)-(IV), (B)-(III), (C)-(I), (D)-(II) ]

Remark:

Which of the following is associated with decrease in cardiac output?

NEET-(Oct)2020 Neural-Control-and-Coordination [class-xi ]

• Sympathetic nerves
• Parasympathetic neural signals
• Pneumotaxic centre
• Adrenal medullary hormones
Correct Option: B  [ Parasympathetic neural signals ]

Remark:

Match the following columns and select the correct option:

NEET-(Oct)2020 Neural-Control-and-Coordination [class-xi ]

• (A)-(III), (B)-(I), (C)-(II), (D)-(IV)
• (A)-(II), (B)-(III), (C)-(I), (D)-(IV)
• (A)-(III), (B)-(IV), (C)-(II), (D)-(I)
• (A)-(II), (B)-(IV), (C)-(III), (D)-(I)
Correct Option: A  [ (A)-(III), (B)-(I), (C)-(II), (D)-(IV) ]

Remark:

Match the following columns and select the correct option.

NEET-(Sept)2020 Neural-Control-and-Coordination [class-xi ]

• (A)-(II), (B)-(III), (C)-(I), (D)-(IV)
• (A)-(III), (B)-(I), (C)-(IV), (D)-(II)
• (A)-(IV), (B)-(II), (C)-(I), (D)-(III)
• (A)-(I), (B)-(II), (C)-(IV), (D)-(III)
Correct Option: C  [ (A)-(IV), (B)-(II), (C)-(I), (D)-(III) ]

Remark:

Snow-blindness in Antarctic region is due to:

NEET-(Sept)2020 Neural-Control-and-Coordination [class-xi ]

• Freezing of fluids in the eye by low temperature
• Inflammation of cornea due to high dose of UV-B radiation
• High reflection of light from snow
• Damage to retina caused by infra-red rays
Correct Option: B  [ Inflammation of cornea due to high dose of UV-B radiation ]

Remark:

Match the following columns and select the correct option:

NEET-(Oct)2020 Chemical-Coordination-and-Integration [class-xi ]

• (A)-(IV), (B)-(I), (C)-(II), (D)-(III)
• (A)-(III), (B)-(IV), (C)-(II), (D)-(I)
• (A)-(IV), (B)-(III), (C)-(I), (D)-(II)
• (A)-(iii), (B)-(IV), (C)-(I), (D)-(II)
Correct Option: B  [ (A)-(III), (B)-(IV), (C)-(II), (D)-(I) ]

Remark: