Answer:
A. Positive
Explanation:
The release of oxytocin from the posterior pituitary gland during labor is an example of positive feedback mechanism. Oxytocin stimulates the muscle contractions that push the baby through the birth canal. The release of oxytocin result in stronger or augmented contractions during labor.
A positive feedback is an increase, while a negative feedback is a decrease.
I think that the traced the organisms back to their ancestors<span />
Answer:
C) the phrenic nerve that serves the diaphragm receives its fibers from here
Explanation:
Answer: 2
Explanation: There's X (female) and Y (male).
The prime mover of hip extension is the <u>gluteus maximus</u>
Explanation:
Hip extension refers to the act of lengthening, opening the front part of the hip. These positions cause the lengthening of the hip extensors.
The prime mover of the hip lengthening process or the major extensor muscle is gluteus maximus muscle which is present in the buttocks and is also one of the strongest muscles of the human body.
Connected with other bones such as coccyx, it helps in the movement of thighs and the hip and responsible for our sitting.