The digestive system
Circulatory system
skeletal/muscular
What is Anatomy
Human body workings
100

Name the long tube that brings food down your throat to your stomach.

Esophagus

100

What is the oxygen-carrying protein in the red blood cells called?

Hemoglobin

100

What is the biggest bone in the body?

Femur

100

What percentage of the human body is water?

60%

100

What vitamin is produced when exposed to sunlight? 

Vitamin D

200

What substance in the stomach breaks down food?

Hydrochloric acid

200

Where are red blood cells made?

Marrow of a bone

200

A bone is joined to a muscle by what?

Tendon

200

What is the largest organ in the human body?

The skin

200

What type of exercise help increase heart and lung endurance?

Cardio

300

Which organ makes bile?

Liver

300

Which blood cells help produce blood clots to stop bleeding?

Platelets

300

What type of joint is your shoulder?

Ball and socket

300

What is the hardest substance on your body? Hint: it is on your teeth

Enamel

300

Name the 6 basic nutrients your body needs.

Water, Protein, Vitamins, Minerals, Fats, Carbohydrates

400

What organ absorbs water from food?

Large intestine

400

True or False: There are more red blood cells than white blood cells

True

400

Your skeleton gives shape and _________ to your body.

Support

400

Name the 3 main parts of a cell.

Membrane, Cytoplasm, Nucleus

400

What does protein break down into?

Amino Acids

500

What organ secretes insulin?

Pancreas

500

How many chambers does the heart have?

4

500

Name the 3 types of muscle.

Cardiac, Smooth, Skeletal

500

What is the medical term for your skull?

Cranium

500

What are the grinding teeth in the back of your mouth called?

Molars