Answer:
The correct option is : c. external sphincter muscle of the bladder
Explanation:
The process of excretion of urine from the urinary bladder to outside the body through the urethra is known as Micturition. The other names for micturition are urination and voiding.
In a normal human being, the process of micturition requires both the voluntary and involuntary nervous system components.
The external sphincter is a voluntary muscle. For urination to occur the external sphincter muscle must be relaxed.
Therefore, the process of voiding urine begins if the external sphincter muscle relaxes voluntarily.
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To have full confidence in the research results, conduct three studies done the same way, each with 1,000 people.
<h3>What is a research?</h3>
- Research is careful investigation of a problem and study of relevant materials in order to establish new concepts and reach conclusion.
- Research can be of 3 types: descriptive, exploratory and casual.
- A research process consists of following steps: Identification of problem, formulating hypothesis, literature review, research design, experimentation, results and conclusion.
- The main aim of research is to improve lifestyle, prevent diseases by enhancing knowledge through different concepts and ideas.
- When a new drug is introduced in the market, several research trials are conducted to see the effectiveness of the drug in curing a disease and to check for any side effects.
Learn more about research here:
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Answer:
Extreme dietary restriction that leads to significantly low body weight.
Explanation:
Anorexia Nervous can be said to be an eating disorder that makes people to obsess about their weight and what they eat.
It is usually characterised by a distorted body image, with an unwarranted fear of being overweight.
It's Symptoms includes trying to maintain a below normal weight through starvation or too much exercise.
It's Types major type is the Restriction type which is caused by maintaining very low calorie count , by eating only one meal a day.
Anorexia Nervosa is usually chronic and can last throughout life.
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