The clock stops when any part of your shoulders, chest or torso crosses the line. Head, arms and legs do not stop the clock.
I think the first body part to cross the line stops the time.
Any part of the torso TOUCHING the vertical plane of the line...
Depends on the body part
Yes.
no
A waistline is a line around the body of a person's waist, or the narrowest part of a garment.
Yes, memory cells are part of the adaptive immune response, which is considered the third line of defense in the immune system. Memory cells are responsible for remembering previous encounters with specific pathogens and mounting a quicker and more efficient immune response upon re-exposure.
The liver is not a part of the body's first line of defense. The skin, mucous membranes, and stomach acid are examples of the body's first line of defense against pathogens.
yes
In geometry a line is thought of as extending infinitely in both directions. A line segment is part of a line.
athletics.
False.Adduction is the movement toward the body. Abduction is the movement away from the body.