Answer:
Which of the following methods has the highest risk of transmitting HIV?
A.
oral sex
<u>B. </u>
<u>sharing needles </u>
C.
sweat
D.
preseminal fluid
Edge 2020
80% of people
Explanation:
False
The left atrium receives oxygenated blood from pulmonary circulation through the left and right pulmonary veins. Blood passively flows into the atria without passing through valves.
