[Answered] Why is a control group necessary for intervention trials? ...

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clippers!

Hero Member
Posts: 828

on: Aug 20, 2018

Why is a control group necessary for intervention trials?

Question 2

Bile is secreted by the

A. pancreas.
B. stomach.
C. small intestine.
D. gallbladder.

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lauravaras

Sr. Member
Posts: 347

Reply #1 on: Aug 20, 2018

Answer to Question 1

The control group provides the comparison that can be used
to verify that the treatment/intervention has resulted in any
changes observed.

Answer to Question 2

D

clippers!

Member
Posts: 828

Reply 2 on: Aug 20, 2018

Excellent

nanny

Member
Posts: 313

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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