please help

Question 12 (0.5 points)

Question 12 options:

Using directional terms, a patient lying on their back with their face upward, this position is called

However, if the patient is lying on the belly side the position is called

.

Question 13 (0.5 points)

Question 13 options:

The general function of the

system is to exchange gases between the external environment and the blood.

Question 14 (0.5 points)

Question 14 options:

A frontal or

plane is a vertical plane passing through the body from side to side, dividing the body into anterior and posterior portions. Whereas a

plane is a vertical plane dividing the body into right and left portions.

Question 15 (0.5 points)

Question 15 options:

Dorsal and

are interchangeable terms meaning, pertaining to the back.

Question 16 (0.5 points)

Question 16 options:

In general, the term

refers to a state of the body in which homeostasis has faltered due to any cause.

Question 17 (0.5 points)

Question 17 options:

A(n)

is a diagnostic procedure that combines multiple x-rays and computer enhancement to produce three-dimensional images of internal body structures.

is a procedure that detects the journey of a radioactive-labeled substance through the body with the use of a scanner and computers that create an image to track the pathway as it is metabolized by body cells.

Question 18 (0.5 points)

Question 18 options:

Derived from the Greek word for time, kronos, these

diseases usually develop slowly and last for many years.

Question 19 (0.5 points)

Question 19 options:

The bodys basic design consists of a central trunk, or torso, with attached

, or limbs.

Question 20 (0.5 points)

Question 20 options:

The term

is defined as: toward the origin of attachment to the trunk.

Question 21 (0.5 points)

Question 21 options:

The cause of a disease is called its

, which literally means "the study or science of cause".