Test- Respiratory, Excretory Flashcards Preview

7th Parnell_Bennett Science > Test- Respiratory, Excretory > Flashcards

Flashcards in Test- Respiratory, Excretory Deck (8):
1

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

Oxygen
Pg. 78

2

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

The vocal cords
Pg. 78

3

26. True or false
When the diaphragm contracts, air pressure in the chest increases.

F, decreases
Pg. 78

4

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

F, Carbon Dioxside
Pg. 78

5

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

Pharynx
Pg. 78

6

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

Trachea
Pg. 78

7

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

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

8

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

The diaphagram, it contacts and lets you breath.
Pg. 78