Question

question 15 (2.5 points)
sound is produced by air being expelled from the lungs and passed over the vocal cords.
true
false
question 16 (2.5 points)
which of the following is not a function of the large intestine?
a) regulating the bodys water balance
b) sending messages to the brain
c) gas formation
d) facilitation of bacterial action
question 17 (2.5 points)
what is the purpose of bile in the digestive process?

Explanation:

For Question 15, sound production in humans indeed occurs when air from the lungs passes over the vocal - cords. For Question 16, the large intestine is involved in water balance regulation, gas formation, and facilitating bacterial action, but not in sending messages to the brain.

Answer:

Question 15: True
Question 16: b) sending messages to the brain