What are the 4 processes we learned about in this chapter ?
Digestive system, respiratory system, circulatory system and excretory system
20
Name two organs in the digestive system.
stomach , intestines etc
15
What are the two parts of the digestive system ?
digestive tract & helper glands
20
What are the 3 phases of digestion ?
digestion, absorption, elimination
15
In which organ does absorption take place?
Small intestine
20
Which process does the trachea belong in ? A) Respiratory System B) Digestive System C) Circulatory System
A)Respiratory System
15
The trachea divides into two branches called what ? A) bronchi B) nostrils C) lungs
A) bronchi
15
Inside the lungs, the bronchi divide into branches called ......? A) air sacs B) bronchioles C) trachea
B) bronchioles
20
Where in the body does gas exchange take place ? A) the nostrils B) the stomach C) the air sacs
C) air sacs
15
During inhalation the rib cage contracts. True or False
False, it expands
15
During exhalation air is forced out of the lungs. True or False
true
15
During gas exchange does oxygen get absorbed into our blood or expelled from our body ?
get absorbed into our blood
20
Name 2 things you need to do to have a balanced diet.
List on page 40
20
Name two toxic substances in tobacco. ( Hint page 40)
nicotine, tar, carbon monoxide
20
The kidney's are a part of which biological process ? A) Digestive System B) Respiratory System C) Excretory System
C) Excretory System
20
______________ is the process of transporting oxygen and nutrients around the body in the blood. Fill in the blank. A) Excretion B)Circulation C) Respiration
