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100
The part of the muscle farthest from the skeleton, also known as the moveable attachment.

What is insertion?

100

The nutrient-rich fluid circulating through the circulatory system. 

What is blood?

100

The bone marrow part of the skeletal system is directly connected with this.

What is the circulatory system?

100

This system destroys disease causing toxins and bacteria.

What is the immune/lymphatic system?

100

A specialized organ that produces chemicals necessary for the body to function.

What is a gland?

200

The process of blood being sent from the heart to the lungs to be oxygenated.

What is pulmonary circulation?

200

The outer parts of the body are connected to the central nervous system through this.

What is the peripheral nervous system?

200

The fluid that bathes and surrounds the cells and provides them with nutrients.

What is interstitial fluid?

200

The circulation of oxygenated blood from the heart throughout the body and back to the heart again.

What is systemic circulation?

200

Oxygen is absorbed into the blood through this process.

What is inhalation?

300

Excreting urine is the function of this major body organ.

What are kidneys?

300

The scientific study of the functions and activities performed by the body structures.

What is physiology?

300

This contracts and moves various parts of the body.

What is muscle tissue?

300

Taking food into the body.

What is ingestion?

300

The basic cell of the nervous system.

What is a neuron?

400

The study of the structures of the human body that can be seen without the aid of a microscope.

What is Anatomy?

400

A teenagers acne breakout probably has its source in this system.

What is the endocrine system?

400

This provides a protective covering for the body cavities and the surface organs.

What is epithelial tissue?

400

The anatomical function of this organ is to circulate the blood.

What is the heart?

400

The dense, active protoplasm found in the center of the cell.

What is the nucleus?

500

The organ that discharges bile as part of the digestive process.

What is the liver?

500

This is the most fragile bone in the face.

What is the eye socket?

500

This controls both mental activities and facial expressions.

What is the central nervous system?

500

The primary function of this system is to purify the body.

What is the excretory system?

500

The blueprint material of genetic information.

What is DNA? (deoxyribonucleic acid)