Systems Of The Body 2 Question Preview (ID: 35849)


6th. TEACHERS: click here for quick copy question ID numbers.

When organs release enzymes that break down complex food molecules into simple substances, this is called...
a) mechanical digestion
b) chemical digestion
c) na
d) na

When organs do physical work on food to break it down into smaller pieces, this is called...
a) mechanical digestion
b) chemical digestion
c) na
d) na

_____ have one cell thick walls and allow nutrients and oxygen to diffuse.
a) arteries
b) veins
c) capillaries
d) na

_____ carry blood back to the heart and have one-way valves.
a) arteries
b) veins
c) capillaries
d) na

_______ carry blood away from the heart and have thick, elastic walls.
a) arteries
b) veins
c) capillaries
d) na

Which of the following organs squeezes food down from the mouth to the stomach?
a) stomach
b) mouth
c) esophagus
d) trachea

The following brain injury is located in which region: a person has trouble balancing while walking.
a) cerebrum
b) cerebellum
c) brain stem
d) temporal lobe

Which of the following organs helps with gas exchange?
a) lungs
b) liver
c) heart
d) brain

Which of the following organs helps regulate sugar levels in the blood, and produces digestive enzymes?
a) lungs
b) kidney
c) heart
d) pancreas

Which organ absorbs water from waste, good bacteria live here and help maintain good health?
a) stomach
b) small intestine
c) large intestine
d) gall bladder

Which organ stores excess bile made by the liver?
a) mouth
b) liver
c) pancreas
d) gall bladder

Which organ releases salivary amylase into mouth which helps break down carbs?
a) mouth
b) salivary glands
c) epiglottis
d) esophagus

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