Biology

Pregnancy and Childbirth

996 Questions

This hub covers essential biology questions on pregnancy, fetal development, and childbirth. Topics include the placenta, maternal physiology, and the stages of labor. These concepts are frequently tested in general science sections of various competitive examinations.

Placenta and fetal nutritionStages of laborMaternal immune systemPregnancy complications

Pregnancy and Childbirth Questions

Multiple choice

Which of the following is NOT a recommended intervention to reduce the risk of stillbirth in women with chronic hypertension?

  1. Low-Dose Aspirin

  2. Antihypertensive Medications

  3. Bed Rest

  4. Regular Prenatal Care
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Bed rest is not a recommended intervention to reduce the risk of stillbirth in women with chronic hypertension.

Multiple choice

What is the recommended frequency of fetal movement monitoring in the third trimester to reduce the risk of stillbirth?

  1. Daily

  2. Weekly

  3. Monthly

  4. As Needed
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Daily fetal movement monitoring is recommended in the third trimester to reduce the risk of stillbirth.

Multiple choice

Which of the following is NOT a recommended intervention to reduce the risk of stillbirth in women with intrauterine growth restriction?

  1. Serial Ultrasound Monitoring

  2. Low-Dose Aspirin

  3. Induction of Labor

  4. Bed Rest
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Bed rest is not a recommended intervention to reduce the risk of stillbirth in women with intrauterine growth restriction.

Multiple choice

What is the recommended gestational age for routine induction of labor in women with pre-eclampsia?

  1. 34 Weeks

  2. 36 Weeks

  3. 38 Weeks

  4. 40 Weeks
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Routine induction of labor is recommended at 38 weeks of gestation for women with pre-eclampsia to reduce the risk of stillbirth.

Multiple choice

Which of the following is a common cause of postpartum hemorrhage?

  1. Uterine atony

  2. Retained placenta

  3. Lacerations

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Uterine atony, retained placenta, and lacerations are all common causes of postpartum hemorrhage, which is excessive bleeding after childbirth.

Multiple choice

Which of the following is NOT a risk factor for unplanned pregnancy?

  1. Lack of access to contraception

  2. Unprotected sex

  3. Adolescent pregnancy

  4. Regular menstrual cycles
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Regular menstrual cycles are not a risk factor for unplanned pregnancy.

Multiple choice

What is the most common reason for unplanned pregnancy?

  1. Lack of access to contraception

  2. Unprotected sex

  3. Adolescent pregnancy

  4. Contraceptive failure
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Unprotected sex is the most common reason for unplanned pregnancy.

Multiple choice

What is the term for the condition in which a child is born with a low birth weight, typically less than 2500 grams?

  1. Preterm birth

  2. Low birth weight

  3. Small for gestational age

  4. Intrauterine growth restriction
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Low birth weight refers to the condition in which a child is born with a low birth weight, typically less than 2500 grams, and is a major risk factor for infant mortality and long-term health problems.

Multiple choice

Which of the following is a condition in which the vertebrae fail to close completely during fetal development?

  1. Spina Bifida

  2. Scoliosis

  3. Kyphosis

  4. Lordosis
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Spina Bifida is a condition in which the vertebrae fail to close completely during fetal development. It can lead to a variety of complications, including paralysis, incontinence, and learning disabilities.

Multiple choice

What type of cancer affects the cells lining the uterus, the organ where a fetus develops during pregnancy?

  1. Endometrial Cancer

  2. Cervical Cancer

  3. Ovarian Cancer

  4. Vaginal Cancer
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Endometrial cancer originates from the uncontrolled growth of cells in the lining of the uterus, also known as the endometrium.

Multiple choice

Under the Medical Termination of Pregnancy Act, 1971, when is abortion legally permissible in India?

  1. Only in cases of rape or incest

  2. Only to save the life of the mother

  3. Only up to 12 weeks of pregnancy

  4. In all of the above cases
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Medical Termination of Pregnancy Act, 1971 allows abortion in India in cases of rape or incest, to save the life of the mother, and up to 12 weeks of pregnancy.

Multiple choice

How does alcohol consumption during pregnancy affect the developing fetus?

  1. Increased risk of miscarriage

  2. Fetal Alcohol Syndrome

  3. Premature birth

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Alcohol consumption during pregnancy can lead to an increased risk of miscarriage, Fetal Alcohol Syndrome, premature birth, and other adverse outcomes.

Multiple choice

Which of the following substances is associated with an increased risk of ectopic pregnancy?

  1. Tobacco

  2. Cannabis

  3. Cocaine

  4. Heroin
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Tobacco use is associated with an increased risk of ectopic pregnancy, a condition in which the fertilized egg implants outside the uterus.

Multiple choice

How does substance use during pregnancy affect the newborn?

  1. Increased risk of birth defects

  2. Neonatal withdrawal syndrome

  3. Preterm birth

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Substance use during pregnancy can lead to an increased risk of birth defects, neonatal withdrawal syndrome, preterm birth, and other adverse outcomes in the newborn.

Multiple choice

Which of the following substances is associated with an increased risk of stillbirth?

  1. Alcohol

  2. Tobacco

  3. Cannabis

  4. Cocaine
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Cocaine use during pregnancy is associated with an increased risk of stillbirth.