In a reflex action, impulse flows from
1 to 2
2 to 1
4 to 1
4 to 2
Correct answer is A
No explanation has been provided for this answer.
All the cell bodies in the spinal cord are found in
1
2
3
4
Correct answer is A
No explanation has been provided for this answer.
If the blood is too concentrated, more water is absorbed from?
5
4
3
1
Correct answer is B
The distal part of the nephron and collecting duct are mainly concerned with the detailed regulation of water, electrolyte, and hydrogen-ion balance.
12453
24135
21435
14325
31425
Correct answer is C
No explanation has been provided for this answer.
is normally absent
is included in the part numbered (1)
is fused in the part numbered (3)
is the part numbered (1)
surrounds the part numbered (4) and (5)
Correct answer is B
No explanation has been provided for this answer.