The respiratory system is separate from the circulatory system. It is a complex network of tubes that delivers oxygen-containing air to every cell of the body.
Answer: tracheal tubes
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The symptom and sign which indicate placenta previa here is Pinless vaginal bleeding.
Placenta previa is a condition where the placenta is covering the cervix or it is attached close to the cervix.
In various times of pregnancy, bleeding may occur. It can not be a serious complication. The cause of the bleeding may depend on the amount of pain or the time of bleeding in pregnancy.
In the first trimester, bleeding may occur and may be due to ectopic pregnancy, miscarriage, implantation of the placenta in the uterus or infection.
Bleeding in late pregnancy lets say twenty weeks can be due to placenta previa or placental abruption.
Answer:
I think C
Explanation:
piro magtanung ka sa iba para malaman no yung tamang answer kasi ako para saakin i C
The fertility doctor can help couple conceive by the use of fertility drugs.
<h3>What are fertility drugs?</h3>
Fertility drugs are those drugs that are used to restore fertility in individuals that have infertility problems.
The procedure that can be used by a fertility doctor to help a couple to conceive include the following:
- The use of fertility drugs such as Clomiphene (Clomid)
- Intrauterine insemination (IUI)
- in vitro fertilization (IVF).
In order to use fertility drugs such as Clomiphene (Clomid) effectively, the procedure include the following:
- The starting dosage of Clomiphene is 50 milligrams a day for 5 days.
- The pill should be taken the third, fourth, or fifth day after you start your period.
- The therapeutic effect of the drug is expected to take place about 7 days after you've taken the last dose.
- Most pregnancies happen within three cycles of ovulation.
Therefore, the fertility doctor can help couple conceive by the use of fertility drugs.
Learn more about fertility here:
brainly.com/question/26059016
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