Answer:
Two functions of vagina are connection of uterus and receives penis.
Explanation:
Vagina is one of the most important part of the female reproductive system. The opening of vagina is known as introitus. Vagina is also known as birth canal.
Vagina provides lubrication and sensation to the human female. Vagina helps in the connection of uterus with the outside environment. The vagina receives penis during sexual intercourse.
Answer:
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Explanation:
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The correct answer is D. Therapeutic index
Explanation:
In medicine, the therapeutic index is the range that defines the measure of a medicine that is safe or recommended as treatment and the measure that is toxic or has negative effects. This index is essential for the prescriptions of medicines because it acts as a guide to provide efficient treatments and toxicity. For example, the therapeutic index of paracetamol (painkiller) is between 10mg per kilo to around 150mg per kilo, which means taking doses above 150mg per kilo causes toxicity. According to this, the correct answer is the Therapeutic Index.