The Human Body Ch. #9- CNA

The skeletal muscle is involuntary?

Specific immunity protects the body from disease in general?

What is a normal sign of aging?

The brainstem controls what?

The outer part of the eye is white and is called the sclera?

What is the largest organ and system?

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How many chambers does the heart have?

Expiration is breathing in?

The heart muscle is involuntary?

This organ controls and coordinates body functions.

Which one defends the body against viruses and bacteria?

This gland regulates salt and water absorption in the kidneys?

larynx is called the voice box?

The blood vessels dilate or widen when the outside . temperature

When muscles waste away, decrease in size & become weak

What are two functions of the urinary system?

This is made up of the heart, blood vessels and blood.

The front of the eye is clear and is called the cornea?

Carry oxygen rich blood away from the heart

The pancreas secretes insulin?

What is homeostasis?

This is the pump of the circulatory system.

What is a sign of respiratory distress?

What organ provides balance and hearing?

The respiratory system brings oxygen into the lungs and removes carbon dioxide?

The inability to control bowels is called incontinence?

What protects the brain and the spinal cord?

When the chambers fill with blood it is called diastole?