Muscular and skeletal
Organs
Heart and blood
Glands and nerves
Other
100

Tough cords connect muscles to bones.

What are tendons?

100

The Organ that contains alveoli

What is Lung?

100

The upper chambers of the heart is called the what.

What are the atriums?

100

The endocrine gland that serves as the body's clock.

What is the Pineal gland?

100

The part of the brain that connects the brain to the spinal cord

What is the brain stem?

200

Soft tissue in the center of long bones that produces new blood cells.

What is marrow?

200

What is the thin membrane of the lungs?

What is the pleura?

200

A blood vessel that returns blood to the heart is this. 

What are veins?

200

The glands that are responsible for the body's "fight or flight" response.

What are the adrenals?

200

Chief Organ of the nervous system

What is the brain?

300

The type of joint is found in the shoulder and hip.

What is ball and socket joint?

300

The actual name for your voice box.

What is the larynx?

300

Tiny vessels that supply cells with oxygen and nutrients are called this.

What are capillaries?

300

Electrochemical messages that travel along a nerve.

What are impulses?

300

The hollow spaces in bones that help lighten the skull

What are the sinuses?

400

The bones in a joint are connected by cords called what?

What are ligaments?

400

The name of your windpipe.

What is the Trachea?

400

The liquid part of the blood.

What is plasma?

400

Chemical messengers secreted by the endocrine system.

What are hormones?

400

Muscles in organs like the heart and digestive organs that function whether you think about them or not?

What are involuntary muscles?

500

One end of a muscle is anchored to a relatively immovable point called the what ?

What is the origin?

500

The correct term for your throat.

What is the pharynx?

500

A group of organs working together as a unit is a what.

What is a system?

500

bundles of fibers that connect the central nervous system to the rest of the body.

What are nerves?

500

The type of tissue that provides motion.

What is the muscle tissue?