- Which system or systems participate in the exchange of carbon dioxide and oxygen in the body?
Your answer:
Only the circulatory
The respiratory and circulatory
The circulatory and excretory
Only the respiratory
- Which of these is the main difference between the large intestine and the small intestine?
Your answer:
No digestion takes place in the large intestine
Food cannot remain in the large intestine for more than 1 hour
The large intestine is longer than the small intestine
Food moves into the large intestine first
- Which of the following is the main water carrying tube of vascular plants
Your answer:
Leaves
Roots
Phloem
Xylem
- This is a picture of a part of the human body. Which system does this organ belong to?
Your answer:
Circulatory
Excretory
Digestive
Respiratory
- This picture shows some steps in the process of photosynthesis. Which of the following describes step Q?
Your answer:
Chlorophyll captures sunlight and oxygen
Energy splits water into hydrogen and oxygen
Oxygen combines with carbon dioxide in the leaf.
Oxygen from a chemical reaction passes out of the leaf
- Which of the following is not part of the system that transports blood through a living organism?
Your answer:
Arteries
Capillaries
Veins
Intestines
- What does chlorophyll do to help green plants survive?
Your answer:
Captures sunlight energy
Transports minerals from the soil
Produces oxygen
Uses carbon dioxide from the air
- The picture shows the movement of sugar, water, and minerals in a vascular plant during photosynthesis. Which of these is moving up the stem in step N?
Your answer:
Carbon dioxide
Water
The sun’s energy
Sugar
- How do vascular plants get the minerals they need?
Your answer:
Through the roots and up the stems
Through the underside of leaves
From insects
By absorbing minerals from sunlight
- Which type of organism changes energy from the Sun into food for itself and others?
Your answer:
Green plants
Chickens
Decomposers
Mushrooms
- What do the kidneys do?
Your answer:
Make oxygen
Filter waste out of the blood
Store waste
Make blood
- What kind of cells transport oxygen to all your body’s cells?
Your answer:
White blood cells
Blue blood cells
Red blood cells
Platelets
- Which list gives the correct order of food traveling through the digestive system?
Your answer:
Small intestine, large intestine, esophagus, stomach
Esophagus, stomach, large intestine, small intestine
Stomach, esophagus, large intestine, small intestine
Esophagus, stomach, small intestine, large intestine
- Which of the following gasses do plants use in photosynthesis?
Your answer:
Carbon dioxide
Carbon monoxide
Hydrogen
Oxygen
- This is a picture of a part of the human body. Which system does this organ belong to?
Your answer:
Respiratory
Circulatory
Excretory
Digestive
- Which organ filters the blood?
Your answer:
Kidney
Lungs
Heart
Small intestine
- In which part of the digestive system does your body absorb nutrients?
Your answer:
Stomach
Large intestine
Small intestine
Esophagus
- Where does oxygen enter the blood?
Your answer:
Left atrium
Lungs
Right atrium
Left ventricle
- What waste product do plants make during photosynthesis?
Your answer:
Sugar
Oxygen
Water
Carbon dioxide
- This is a picture of a part of the human body. Which system does this organ belong to?
Your answer:
Circulatory
Respiratory
Digestive
Excretory