Circulatory
Digestive
Muscular
Respiratory
Skeletal
100

Which muscle pumps blood throughout the body?

The HEART

100

What is the longest organ of the digestive system?

The SMALL INTESTINE

100

Name the chest muscle that gets a good workout from pushups.

PECTORAL MUSCLE

100

Which organ of the respiratory system consists of two large, spongy structures that take up most of your chest?

LUNGS

100

What is the longest and strongest bone in the human body?

FEMUR

200

What is the other name for the Circulatory System?

The CARDIOVASCULAR SYSTEM

200

What is the name of the liquid that is produced in the mouth and moistens food to help break it down.

SALIVA

200

What type of structure connects muscle to bone?

TENDON

200

List the two gases that are exchanged in your lungs.

OXYGEN and CARBON DIOXIDE

200

What do we call the gel-like substance where blood cells are created?

BONE MARROW

300

Which part of blood that carries oxygen and gives the blood its color?

RED BLOOD CELLS

300

What is the name of the tube that carries food from your mouth to your stomach?

ESOPHAGUS

300

Which muscle (actually a group of 4 muscles) is located on the front of your thigh?

QUADRICEP

300

What do we call the passageway from the nose/mouth to the lungs? 

(also called the windpipe)

TRACHEA

300

Which type of connective tissue attaches bone to bone?

LIGAMENTS

400

List the blood vessels in this order from smallest to largest.

CAPILLARIES

VEINS

ARTERIES

400

Which organ absorbs water, salt, and vitamins B & K?

 LARGE INTESTINE

400

List the THREE types of muscle.

SMOOTH, CARDIAC, and SKELETAL MUSCLE

400

What do we call the tiny air sacs in the lungs where gas exchange occurs?

ALVEOLI

400

List the two bones located in the forearm.

RADIUS: Thumb-side

ULNA: Pinky-side

500

List the 4 chambers of the heart.

RIGHT ATRIUM

RIGHT VENTRICLE

LEFT ATRIUM

LEFT VENTRICLE

500

What are the TWO types of digestion that occur in the stomach?

MECHANICAL and CHEMICAL DIGESTION

500

Which type of muscle contracts to cause a joint to bend?

FLEXOR MUSCLE

500

After blood receives oxygen from the lungs, it returns to the heart by way of this blood vessel?

VEIN

500

What type of joint is found at the top of the neck?

PIVOT JOINT