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Cells.
Tissues & Organ Systems.
Respiratory System.
Circulatory System.
Digestive System.
100
What does a Nucleus do?
Controls all cell activities.
100
What is the liver's main function?
Cleans out your blood & stores bile also store vitamins.
100
True or False: Respiratory System is not responsible for the body's gas exchange.
False.
100
Function of the Circulatory System.
Picks up and transport nutrients and oxygen to cells and carries waste to the respective organs to eliminate them out.
100
How many intestines are there in a human body? A) 2 B) 4 C) 6
A) 2
200
Differences of Animal & Plant cells.
Animal Cell - Small Vacuoles & square based, also has a Cilia & Flagellum. Plant Cell - One large Vacuole & circular based, also has chloroplasts.
200
Name two organ systems.
Digestive System, Immune System.
200
Explain how we breathe.
Oxygen gets picked up and Carbon Dioxide is dropped off at the lungs and blood moves everything around.
200
Explain what the right atrium does?
It receives carbon dioxide rich blood from the body and passes it to the right ventricle.
200
What four tasks does the digestive system conduct?
Ingestion, Digestion, Absorption and Elimination.
300
Types of Specialized Cells.
Muscle Cells, Nerve Cells, Blood Cells, Bone Cells, Skin Cells.
300
Describe what a tissue's function is.
Specialized cells worked together to perform a particular function.
300
Where does the exchange of gases happen?
Thin walls of Alveloi and Capillaries.
300
Explain how blood flows in the Circulatory System.
Right Atrium to Right Ventricle to Pulmonary Artery to Lungs to left Atrium to Left Ventricle to the Rest of the body (Aorta).
300
What acid does the stomach contain?
Hydrochloric Acid.
400
Name the stages of Mitosis.
Prophase, Metaphase, Anaphase, Telophase.
400
State two functions of the Integumentary System.
Defends the body against infections and receives sensory signal.
400
Explain the pathway of how we exhale.
Capillaries to Alveoli to Bronchi to Bronchioles to Nasal Passage.
400
What is the difference between Veins & Arteries?
Arteries has thick walled and elastic and blood is taken away fro the heart. Veins are inelastic, thin walled and blood is sent towards the heart.
400
Explain how digestion is conducted?
Food is broken down into nutrients and the stomach tissue mix the contents (Chemical juices) and finally turns to a liquid.