Definitions
The Skeletal System
The Muscular System
The Nervous System
Questions About Other Systems of the Body
100

This is the substance that the cells of all living organisms are made up of

Protoplasm

100

This is the number of bones in the human body

206

100

This is the part of the muscle that does not move

Origin

100

This is the largest and most complex organization of nerve tissue in the body

Brain

100

This is the amount of blood in the human body

8 to 10 Pints

200

This is a dense, active structure at the center of a cell

Nucleus

200

These 2 things are what the skull consists of

Cranium and Facial Bones

200

This is the muscle that covers the upper part of the back

Trapezius

200

This is the number of subdivisions of the nervous system

3

200

This gland is part of the lymphatic system

Thymus Gland

300

This is the fluid that surrounds the nucleus and is necessary for growth and reproduction

Cytoplasm

300

This is the number of bones in the facial skeleton

14

300

This is the part of the muscle that is farthest away from the skeleton

Insertion

300

This nervous system controls the voluntary functions of the five senses

Central

300

This word means covering

Integument

400

This is the tissue that binds together, protects, and supports various parts of the body

Connective Tissue

400

These are the cheekbones

Zygomatic bones

400

This is the muscle that forms 2 vertical lines between the eyes when frowning/concentrating

Corrugator Muscle

400

This is the simplest form of nervous activity that includes sensory and motor nerve

Reflex

400

These are a part of the female reproductive system responsible for reproduction

Ovaries

500

These are structures composed of specialized tissues that perform specific functions in plants and animals

Organs

500

This is the smaller bone of the forearm on the same side as the thumb

Radius

500

This is the muscle that surrounds the eye

Orbicularis Oculi

500

This is the largest of the cranial nerves and is also called the fifth cranial nerve

Trigeminal nerve

500

This is the gland that plays a major role in sexual development, sleep, and metabolism

Pineal

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