TEAS Practice Test: Video 6 Answers (23 Questions)

Question 1

Which bone protects the brain?

Accepted Answer

Cranium

Answer

The cranium is the part of the skull that encloses and protects the brain.

Question 2

The function of the epiglottis is to:

Accepted Answer

Prevent food from entering the airway during swallowing

Answer

The epiglottis is a flap of cartilage that covers the trachea during swallowing, directing food into the esophagus and preventing aspiration.

Question 3

Which chamber of the heart pumps oxygenated blood to the body?

Accepted Answer

Left ventricle

Answer

The left ventricle pumps oxygen-rich blood into the aorta and out to the body.

Question 4

Which type of muscle is found in the walls of the stomach and intestines?

Accepted Answer

Smooth muscle

Answer

Smooth muscle is involuntary and lines hollow internal organs like the digestive tract.

Question 5

Which chamber of the heart pumps oxygenated blood to the body's systemic circulation?

Accepted Answer

Left ventricle

Answer

The left ventricle pumps oxygenated blood received from the left atrium out through the aorta to the systemic circulation.