Human Body Systems Review

The five main parts of the circulatory system are?

• heart, blood, nutrients, flakes, skin
• heart, blood, valves, crust, mantle
• heart, blood, veins, arteries, capillaries 
• heart, blood, cells, skin, nerves

The smallest type of blood vessel is the:

• nerve
• vein
• capillary
• artery

The circulatory system works with the ___________ system to provide our body with oxygen.

• respiratory
• digestive
• muscular
• skeletal

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Which of the following is a synonym for the circulatory system?

• respiratory system
• digestive system
• nervous system
• cardiovascular system

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen
• oxygen/carbon dioxide 
• carbon dioxide/waste 
• waste/air 

Tags

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The two main branches from the trachea (one to each lung)

• bronchi
• alveoli
• capillaries
• bronchioles

The main organ of the Respiratory System where the gas exchange takes place.

• Heart
• Small Intestine
• Lungs
• Anus

What is the organ where water is absorbed from the digested food and returned to the bloodstream?

• mouth
• small intestine 
• esophagus
• large intestine

Predict the next digestive system organ in the following sequence: mouth, pharynx, esophagus, stomach, ______

• liver
• kidneys
• small intestines
• large intestines

Tags

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Which type of digestion produces physical change to the food by breaking food into smaller pieces?

• chemical
• peristalsis
• mechanical
• saliva