Digestive System
Skeletal System
Muscular System
Circulatory System
Respiratory System
Integumentary System
100

Liquid in the mouth that starts to chemically break down food.

What is Saliva?

100

True or False: The skeletal system contains LESS than 200 bones.

What is false?

100

This type of muscle is found in the heart.

What is cardiac muscle?

100

The main ORGAN of the circulatory system.

The heart

100

The principle organ of the respiratory system.

What are the lungs?

100

Main organ in the integumentary system.

What is the skin?

200

Long, thin, and muscular tube that connects the pharynx to the stomach.

What is the esophogus?

200

Our rib cage, vertebrate, and skull provide this as part of the main functions of the skeletal system.

What is protection?
200

Describes muscle humans DON"T consciously control and includes smooth and cardiac muscle.

What is Involuntary?

200

The number of chambers the heart contains.

Four (4)

200

Also known as the windpipe

What is the trachea?
200

Part of the integumentary system that detect stimuli and sends the information to the nervous system.

What are receptors?

300

Part of the digestive system absorbs 90% of the nutrients from ingested food.

What is the small intestine?

300

The type of bone that is very dense and tough?

What is compact bone?

300

The muscular and skeletal systems work together to produce this.

What is movement?

300

The largest artery in the human body, blood leaves here to deliver oxygen to the rest of the body

What is the Aorta?

300

Part of the respiratory system where air and food passes.

What is the pharynx?

300

Sometimes not considered part of the integumentary system, this layer of the skin has loose connective tissues and holds some organs.

What is the hypodermis?

400

Organ also known as the large intestine.

What is the colon?

400

Connects bone to bone.

What is a ligament?

400

Connects muscles to bones.

What is a tendon?

400

Has both a superior and inferior this vein is how blood enters the heart from the rest of the body.

What is the Vena Cava

400

The location in the respiratory system where the exchange of oxygen and carbon dioxide take place.

Where/What is the alveoli?

400

Brown and Yellow-brown pigmentation produced by specialized cells that help protect from the UV rays of the sun.

What is Melanin?

500

The digestive systems main responsibility is the breaking down of food to provide what to other body systems?

What is ENERGY

500

The center of your bone where new blood cells are produced?

What is marrow?/ bone marrow

500

Two words that describe how striated muscles help your bones move your body?

What is contracting and relaxing?

500

The muscle that separates the left and right atrium, from the left and right ventricle

What is the septum?

500

If you choke while trying to drink something, it is probably the result of this not closing properly.

What is the epiglottis?"

500

An accessory structure of the integumentary structure, it is keep moist from a mixture secreted by the sebaceous glands.

What is hair?