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What term is defined as the contractions that forces sperm from the body?
Ejaculation-Dildo-
How do you eject sperm?
Sperm is typically ejaculated from the male body during sexual activity through the urethra. This process is known as ejaculation, where rhythmic contractions push semen, which contains sperm, out of the body.
What term is defined as the contactions that force sperm from the body?
Ejaculation.
What is dynamic contractions?
Dynamic contractions refer to muscle contractions that occur during movement, where muscles lengthen or shorten as they generate force. This type of contraction can be further classified into concentric contractions, where muscles shorten while producing force, and eccentric contractions, where muscles lengthen under tension. Dynamic contractions are essential for various physical activities, including walking, running, and lifting, as they enable the body to adapt to changing conditions.
What contractions enable body movements?
Muscles in the body enable movements through contractions. These contractions occur when muscle fibers shorten and generate force, allowing for various movements such as walking, stretching, and flexing. The coordinated efforts of different muscle groups contracting and relaxing result in smooth and controlled body movements.
What is sperm viability?
Sperm viability refers to the length of time sperm can survive outside the donor's body. This can be somewhere between 20 minutes to an hour, depending on what type of elements the sperm are exposed to.
Does semen have to have a force for it to get to the uterus?
No - obviously ejaculation is beneficial as it gets the sperm as close to the cervix as possible, but once there it is helped by the females body. Around a week before ovulation the mucus that plugs-up the cervix softens and flows down into the vagina where it acts to protect sperm from the acidic pH of the vagina and provides a medium through which sperm can swim through. The cervix also dips down into the vagina during orgasm to 'pick-up' the sperm, and uterine contractions also help propel the sperm up through the uterus.
What system is involved in contractions and creating body heat?
The muscular system is involved in contractions and creating body heat.
What does balanced force means?
"Balanced force" refers to a force that is opposite and of equal value to another force.
How does a female body tries to prevent sperm?
The female body prevents sperm from entering the uterus by producing thick cervical mucus that blocks the entrance to the uterus. Additionally, the muscular contractions of the uterus and fallopian tubes help to expel sperm and prevent them from reaching the egg for fertilization.
What are two mechanisms the body uses to regulate the strenght of the muscle contractions?
The body regulates the strength of muscle contractions primarily through two mechanisms: motor unit recruitment and frequency of stimulation. Motor unit recruitment involves activating additional motor units to increase the force of contraction, allowing more muscle fibers to participate in the action. Additionally, the frequency of stimulation refers to the rate at which nerve impulses are sent to the muscle fibers; higher frequencies can lead to greater tension through a process called summation, where successive contractions build on each other.
What carries sperms out of the body?
Seminal fluid.
