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Name______________________________________ Date__________ Block_________

Unit V Review Sheet

Circulatory, Respiratory, and

Excretory Systems

A. Circulatory System

Define:

• Atria (Atrium) -

• Ventricle -

• Pulmonary -

• Septum -

• Aorta -

What are the functions of the circulatory system?

The circulatory system is made up of what three components:

Blood leaving the heart for its trip around the body has what oxygen/carbon dioxide concentration?

What are the characteristics of the heart?

The heart is located to the __________________ of the sternum.

The process used to exchange carbon dioxide and oxygen between the circulatory

system and the lungs is called:

The heart is made of ______________________ muscle.

Your heart is approximately the size of:

What color is blood?

The ____________________ sends out signals that regulate the heartbeat rate.

To prevent blood from flowing backward the heart has:

IV. Making Connections – Use the diagrams to answer the questions that follow.

Label the parts of the heart:

The two pumping chambers of the heart are:

The two collecting chambers of the heart are:

Blood, coming back to the heart from its trip around the body, enters the:

The strongest pumping chamber of the heart:

Blood coming back to the heart, from its trip to the lungs, travels through the:

Blood at location B has what oxygen concentration?

Blood at location B is coming from:

Blood at location A is in which loop of the circulatory system?

An iron containing protein that binds to oxygen and makes blood red.

Blood vessels that carry blood away from the heart.

The system that collects, cleans and returns leaked fluid back to the circulatory

system.

Blood vessels that carry blood back to the heart:

One cell thick vessels that are the site of exchange between blood and cells:

This component of blood is 92% water, contains dissolved proteins and nutrients

and is yellow in color:

What are the characteristics of blood vessels:

The measure of the force of your blood pushing against the walls of your arteries

when your ventricles contract is called:

The process used to exchange substances between the blood and cells of the body is called:

The “Swiss Cheese” of the blood vessels:

Veins have ___________ that prevent blood from flowing backwards.

The most numerous cells in whole blood:

“Life Savers” describes:

Fight disease and infection:

A blood type that can receive blood from all other blood types safely.

The process of transferring blood from one person to another.

Proteins on the red blood cell that recognize and accept other proteins of the same kind.

A blood type that can donate to all other blood types safely.

A protein, floating in the blood plasma, that attacks and kills foreign proteins.

Blood type O is known as the:

This blood type is known as the Universal Recipient :

VIII. Making Connections – Use the diagrams to answer the questions that follow.

What type of blood vessel is B an example of?

What is the name of the blood vessel A.

located at B?

What type of blood vessel is A an example of?

Blood at location #4 would be coming from:

Blood at location #10 would be going to:

What is #3? B

What loop are #1-4 part of?

What loop are #5-11 part of?

If blood type A is mixed with blood type B, it would cause:

Blood type A has antibodies for:

Blood type B can receive blood from:

Blood type _____ has no antigens on the outer surface of the red blood cell.

Blood type _____ can donate only to A and AB.

A person with Rh antigens is said to be:

_____ accepts both (+) and (-) Rh factors.

In blood typing; clot = ______________, no clot = _______________.

Another term for severe clumping is ______________________________

XII. Making Connections – Use the diagrams to answer the questions that follow.

This blood type is found in 34% of the US population:

The three rarest blood types are:

Mrs. Fulton’s blood type is found in 2% of the US

population, what blood type is she?

This blood type is the most common:

These two blood types are found in the same percentage of

the US population:

A. _________ B. _________

C. _________ D. ___________

B. Respiratory System

What are the functions of the respiratory system?

When air is taken in through the nose it is:

The formula for respiration is:

The process used to exchange oxygen and carbon dioxide between the alveoli of the

lungs and the circulatory system is called:

The main respiratory organ:

Larynx

Trachea

Alveoli

Epiglottis

Diaphragm

When you breathe in your ribs move _________________________ and your diaphragm ______________________________________________:

When air pressure is ______________ inside your lungs compared to the surrounding environment, air is forced in.

Breathing in is also called:

Breathing out is also called:

Longer vocal cords =

Shorter vocal cords =

III. Label the Diagram – Put the letter of the correct answer in the space provided.

C. Excretory System

Main organ of the excretory system:

The body’s primary means for temperature regulation, sweat:

The largest organ of the human body:

Microscopic chemical-filtering factories of the kidney:

The largest internal organ of the human body:

This is 90% water and contains nitrogen and salt:

What three systems remove waste from the body and in what form:

•

•

•

III. Making Connections – Use the diagram to answer the questions that follow.

This layer of the skin contains blood vessels, hair follicles, sweat glands and oil glands:

This layer of the skin contains no blood vessels and provides a waterproof protective wrap:

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