Respiratory System
Cardiovascular System
Muscular System
Skeletal System
Bonus Questions
100

Which words/phrases best describe expiration?

What are exhaling and breathing out?

100

What is the main function of erythrocytes?

What is transportation of oxygen from lungs to body cells?

100


A runner's hamstrings respond to a message from the brain—which characteristic is demonstrated?

What is excitability?

100

Protecting and surrounding the brain is the main function of which bones?

What are cranial bones?

100


How many natural curves does the average human spine contain?

What is 4 curves?

200

Which words/phrases best describe inspiration?

What are breathing in and inhaling?

200

What percentage of blood composition is the buffy coat?

What is less than 1%?

200

When a body builder's triceps shorten and become firm during a lift, which characteristic is shown?

What is contractility?

200

How many bones make up the tarsal region?

What is 8 bones?

200

Which bones are classified as flat bones?

What are ribs, sternum, scapula, and pelvis?

300

Which respiratory organ opens during breathing and closes during eating?

What is the epiglottis?

300

What is the role of the pulmonary artery?

What is carrying blood from the right ventricle to the lungs?

300

A dancer's muscles return to original size after exercise—which characteristic is this?

What is elasticity?

300

Where are the thoracic vertebrae located?

What is the middle back?

300

The pectoral girdle provides high mobility—what does it attach?

What are the arms?

400

Which respiratory organ is a hollow area behind the nose that warms and filters air?

What is the nasal cavity?

400

What antigens are on erythrocytes of someone with Type A+ blood?

What are A antigens and Rh antigens?

400


The ability of muscle to be stretched without tearing is called what?

What is extensibility?

400

What is the middle back?

What is providing stability within joints?

400


How many total ribs does the human skeleton contain?

What is 24 ribs (12 pairs)?

500

What respiratory organ is skeletal muscle that contracts for inspiration?

What is the diaphragm?

500

What is the function of the tricuspid valve?

What is opening to pass blood from the right atrium to the right ventricle?

500

What type of muscle tissue are the biceps brachii, triceps brachii, and deltoid made of?

What is skeletal muscle?

500

What is providing stability within joints?

What are the legs?

500

Which bones are classified as irregular bones?

What are vertebrae, sacrum, and mandible?