Among the list of substances given below, how many are reabsorbed from nephrons actively: (i) Na + (ii) Glucose (iii) Urea (iv) Amino acid

Question

Among the list of substances given below, how many are reabsorbed from nephrons actively: (i) Na + (ii) Glucose (iii) Urea (iv) Amino acid (A) only (B) i. ii iv (C) i iii (D) i. ii. iii iv

Tardigrade Admin · Accepted Answer

Nitrogenous wastes are reabsorbed passively

Q. Among the list of substances given below, how many are reabsorbed from nephrons actively:
(i) $N a^{+}$
(ii) Glucose
(iii) Urea
(iv) Amino acid

only

i. ii & iv

i & iii

i. ii. iii & iv

Nitrogenous wastes are reabsorbed passively

Q. Among the list of substances given below, how many are reabsorbed from nephrons actively: (i) Na+ (ii) Glucose (iii) Urea (iv) Amino acid

only

i. ii & iv

i & iii

i. ii. iii & iv

Nitrogenous wastes are reabsorbed passively

Q. Among the list of substances given below, how many are reabsorbed from nephrons actively:
(i) $N a^{+}$
(ii) Glucose
(iii) Urea
(iv) Amino acid