E-Mail Is So Popular Because It Affords a High Degree

question 7

True/False

E-mail is so popular because it affords a high degree of privacy.

---

Definitions:

Postcava

Another term for the inferior vena cava, the large vein that carries deoxygenated blood from the lower half of the body to the right atrium of the heart.

Precava

Often referred to as the superior vena cava, it is a large vein that carries deoxygenated blood from the upper body to the heart.

Internal Jugular Vein

A major vein that carries blood from the head, brain, face, and neck back towards the heart.

Axillary Vein

A large blood vessel that conveys blood from the lateral aspects of the thorax, armpit, and upper limb toward the heart.