Skeletal & Muscular System
Nervous & Reproductive System
Endocrine & Integumentary System
Cardiovascular & Respiratory System
Digestive & Urinary System
100

This connects bones to muscles

What is a tendon?

100

Which system works faster - nervous or endocrine? This lobe of the brain is primarily responsible for vision.

The nervous system

100

What gives the skin its pigment?

What is melanin?

100

These carry oxygen from your lungs to the rest of your body

What are red blood cells?

100

This organ helps break down food and absorb nutrients

What is the small intestine?

200

How many bones are in the body?  

206?

200

What part of the brain regulates emotions?

The amygdala

200

This hormone lowers blood sugar when it gets too high

What is insulin?

200

These are the small, balloon-like sacs where gas exchange occurs

What are alveoli?

200

This organ produces bile to help digest fats

What is the liver?

300

What is the name of the proteins that help muscles contract?

Actin and myosin

300

What are the male reproductive cells called?

sperm

300

Located in the neck, the largest gland in the endocrine system.

What is the Thyroid Gland?


300

This heart chamber pumps oxygenated blood into the aorta

What is the left ventricle?

300

This waste product is primarily removed from the blood by the kidneys

What is urea?

400

What is the only muscle you can move voluntarily?

skeletal muscle

400

The gap between two communicating neurons where neurotransmitters are released.

What is the synapse?

400

These are the four main components of the integumentary system

What are skin, glands, nails, and hair?

400

This artery carries blood from the heart to the lungs before it enters lung tissue

What is the pulmonary artery?

400

These are the fingerlike extensions in the small intestine that increase surface area

What are villi?

500

What type of muscle is involuntary, striated, and only found in the heart.

Cardiac muscle

500
Name all 4 types of neurons?

What is 

Unipolar, Bipolar, Pseudounipolar, and Multipolar



500

This gland produces the hormone that helps you sleep

What is the pineal gland?

500

What term describes abnormally high blood pressure?

What is hypertension?

500

This enzyme begins the digestion of proteins in the stomach

What is pepsin?