Answer:
The CDC suggests retesting because of the "window period." This is the length of time between exposure to HIV and when HIV shows up on a test. This can take up to three months. So if your test result is negative, protect yourself and get retested after three months.
Explanation:
The first answer is A. and the second is D. I believe
Answer: i believe the first option is correct. chlamydia and Ghanaian
Explanation:
Answer:
Decrease in pressure
Explanation:
In the respiratory pump process to increase venous return, inhalation results in a decrease in pressure in the thoracic cavity, which causes the inferior vena cava and right atrium to expand and fill with blood.
Any type of exercise that moves a muscle with increason or lengthen a muscle or group of muscles