Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium. The pulmonary vein empties oxygen-rich blood, from the lungs into the left atrium.

Explanation:

hope this helps...

and if u didn't get it its veins...

3 0

2 years ago

Psychological strategies individuals employ to protect themselves from unacceptable unconscious impulses are called ______.

Reptile [31]

B. Defense mechanisms

4 0

3 years ago

Upon arrival to the emergency room, the mother of a patient involved in a motor vehicle accident becomes upset when she learns h

vfiekz [6]

A is the correct answer.

The patients mother is experiencing a panic attack due to being provided with unsettling information.

6 0

2 years ago