Which action demonstrates increasing the resistance of a movement by lengthening the distance between the joint and the movement A. turning in a circle with arms against the body after turning with arms extended
B. rising from a wide-leg squat after rising from a closed leg squat
C. doing a sit up with arms on the forehead after sitting up with arms behind head
D. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

true is the

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.