Prolonged and constant use of tobacco can weaken the user's immune
system and increase the risk of many diseases.. . Which of the following
diseases can makes the air sac in the lungs less elastic, reducing their ability to absorb oxygen?.
B.emphysema.
The answer would be <span>C. Chicken pox.</span>
The smallest bone in your body is called stapes, that is found in the ear.
Anna’s fetal scans showed some abnormality. Which of the following
procedure can help her know more about the abnormality?
-Amniocentesis
Answer:
1) Linebacker
: Defends against the pass and push forward to stop the run or tackle the quarterback
2) cornerbacks and safties
: Battles with the offensive line to try to stop a play or sack the quarterback
3) wide receivers
: Catch the balls thrown by the quarterback
4) running backs
: Take a handoff from the quarterback and run with the ball
5) guards and tackles
: Defend against the pass from the quarterback to the wide receiver and also help stop the run
6) tight ends
: Snaps the ball to the quarterback and blocks the defense
7) Center
: Keeps the defense from trying to get the quarterback or running back
8) defensive line
: Block the defense and will also catch passes
9) quarterback
: Pass or hands off the ball