Answer:
D
Explanation:
myosin heads form cross bridges and pull thin filaments causing them to slide.
the presence of acetocholene causes calcium to be released causing depolarization of the sarcoplasmic reticulum and changing its shape. the myofilaments together with actin allows the myosin to form cross bridges along the muscle fibers and releases ATP for movement of the muscle.
Answer:
B.Immune Response
Explanation: The immune system is the body's defense and response system to disease and illness.
She would likely be diagnosed with endometriosis or an ovarian cyst.
<h3>What is endometriosis?</h3>
Endometriosis is an inflammatory disease caused by endometrial cells (tissue that lines the uterus) that, instead of being expelled during menstruation, move in the opposite direction and fall into the ovaries or abdominal cavity, where they multiply and to bleed.
<h3>What is an ovarian cyst?</h3>
An ovarian cyst is a fluid-filled sac that forms in or around the ovary, which can cause symptoms such as pain in the pelvic region, irregular menstruation, or bleeding outside the menstrual period.
With this information, we can conclude that she would likely be diagnosed with endometriosis or an ovarian cyst.
Learn more about endometriosis in brainly.com/question/14596231
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Answer:
C
Explanation:
94 percent of americans evey yearare organ donors
