Test- Respiratory, Excretory

Question 1

15. During gas exchange, which substance moves from the alveoli into the blood?

Answer 1

Oxygen

Pg. 78

Question 2

24. What organ helps produce a person’s voice?

Answer 2

The vocal cords

Pg. 78

Question 3

26. True or false

When the diaphragm contracts, air pressure in the chest increases.

Answer 3

F, decreases

Pg. 78

Question 4

29. In gas exchange, oxygen passes from the capillary into the blood.

Answer 4

F, Carbon Dioxside

Pg. 78

Question 5

33. After flowing through the nasal cavities, air enters the…., or throat.

Answer 5

Pharynx

Pg. 78

Question 6

35. The… or windpipe, leads from the pharynx toward the lungs.

Answer 6

Trachea

Pg. 78

Question 7

43. What is urea? Is it removed from the kidney, the ureters, the urinary bladder, or the urethra?

Answer 7

Urea is a waste material that comes from the breakdowns proteins. It is removed from the blood from the kidney.
Pg. 80

Question 8

45. What is the thing that contacts and lets you breath? What is its function?

Answer 8

The diaphagram, it contacts and lets you breath.

Pg. 78