Midterm

What is the name of the air sacs, where gas exchange takes place?

• Bronchi

• Lungs

• Oxygen

• Alveoli

What is the name of the large muscle that contracts and relaxes to move air in and out of the lungs?

• Diaphragm

• Alveoli

• Bicep

• Trachea

What gas diffuses from the air, into the blood?

• Nitrogen

• Carbon Dioxide

• Oxygen

• Hydrogen

a flap of tissue that closes when we eat so food doesn't not go down the trachea

• larynx

• pharynx

• trachea

• epiglottis

Which of the following infectious diseases is increasing in incidence after being on the decline for many years?

• tuberculosis

• diphteria

• pneumonia

• SARS

The __ contains the trachea, esophagus, and large blood vessels such as the aorta

• cranial

• abdominopelvic

• dorsal

• thoracic

Front of the knee

• Femoral

• Popiteal

• Patellar

• Sural

Upper arm area

• Antebrachial

• Brachial

• Antecubital

• Cubital

Naval area

• Coxal

• Abdominal

• Umbilical

• Pelvic

Forehead area

• Mental

• Otic

• Buccal

• Frontal