Reproduction in Human Beings Practice Exercise 1

A science teacher in Eldoret asks pupils to imagine a situation where implantation occurs, but the uterine lining is weak. Explain two possible risks to the pregnancy.  (2 marks)

A science teacher in Eldoret asks pupils to imagine a situation where implantation occurs, but the uterine lining is weak. Explain two possible risks to the pregnancy.  (2 marks)

A science teacher in Eldoret asks pupils to imagine a situation where implantation occurs, but the uterine lining is weak. Explain two possible risks to the pregnancy.  (2 marks)

A mother living with HIV gave birth to a baby. The baby later tested positive, and the father who was HIV negative remains negative. Explain how the baby might have been infected and why the father is still negative. (2 marks)

A mother living with HIV gave birth to a baby. The baby later tested positive, and the father who was HIV negative remains negative. Explain how the baby might have been infected and why the father is still negative. (2 marks)

A woman from Kisumu had fertilization occur, but a week later, she experiences light bleeding. Her doctor confirms that the embryo has attached to her uterus. Explain why light bleeding might occur during this stage.  (1 mark)

A woman from Kisumu had fertilization occur, but a week later, she experiences light bleeding. Her doctor confirms that the embryo has attached to her uterus. Explain why light bleeding might occur during this stage.  (1 mark)

Jane experiences very heavy bleeding during menstruation and feels weak and tired. Explain why this is dangerous and what she should do to stay healthy. (3 marks)

Jane experiences very heavy bleeding during menstruation and feels weak and tired. Explain why this is dangerous and what she should do to stay healthy. (3 marks)

Jane experiences very heavy bleeding during menstruation and feels weak and tired. Explain why this is dangerous and what she should do to stay healthy. (3 marks)

Jane experiences very heavy bleeding during menstruation and feels weak and tired. Explain why this is dangerous and what she should do to stay healthy. (3 marks)

Jane feels shy to tell her father that she needs pads. What plan can she make to still get the help she needs?  (2 marks)

Jane feels shy to tell her father that she needs pads. What plan can she make to still get the help she needs?  (2 marks)

Jane feels shy to tell her father that she needs pads. What plan can she make to still get the help she needs?  (2 marks)

A couple in Nakuru has been trying to conceive, but the doctor discovered that the woman’s fallopian tubes are blocked. Explain how this blockage prevents fertilisation.  (2 marks)

A couple in Nakuru has been trying to conceive, but the doctor discovered that the woman’s fallopian tubes are blocked. Explain how this blockage prevents fertilisation.  (2 marks)

A couple in Nakuru has been trying to conceive, but the doctor discovered that the woman’s fallopian tubes are blocked. Explain how this blockage prevents fertilisation.  (2 marks)

How can a mother pass syphilis to her baby?

How can a mother pass syphilis to her baby? (1 mark)

How can a mother pass syphilis to her baby? (1 mark)

How can a mother pass syphilis to her baby? (1 mark)

A woman visited the hospital due to sharp abdominal pain. The doctor showed her the diagram below and explained that the embryo must implant in the correct part of the uterus to avoid an ectopic pregnancy. Which labelled part A, B, C, or D is the correct implantation site?

A nurse is explaining to a newly married couple about the dangers of ectopic pregnancy using the diagram below. Which labelled part A, B, C, or D is the safest and correct site for implantation?  (1 mark)

A nurse is explaining to a newly married couple about the dangers of ectopic pregnancy using the diagram below. Which labelled part A, B, C, or D is the safest and correct site for implantation?  (1 mark)

A nurse is explaining to a newly married couple about the dangers of ectopic pregnancy using the diagram below. Which labelled part A, B, C, or D is the safest and correct site for implantation?  (1 mark)

A nurse is explaining to a newly married couple about the dangers of ectopic pregnancy using the diagram below. Which labelled part A, B, C, or D is the safest and correct site for implantation?  (1 mark)

Lina feels breast tenderness and mild bloating about a week before her expected period. Which phase of the menstrual cycle is she most likely in?

Lina feels mild bloating about a week before her expected period. Which phase of the menstrual cycle is she most likely in? (1 mark)

Lina feels mild bloating about a week before her expected period. Which phase of the menstrual cycle is she most likely in? (1 mark)

Achieng is a Class 8 pupil in Kisumu. She wants to plan for her next menstrual cycle to avoid embarrassment at school. Which is the best way for her to manage her hygiene during the cycle?

Achieng is a Class 8 pupil in Kisumu. She wants to plan for her next menstrual cycle to avoid embarrassment at school. Which is the best way for her to manage her hygiene during the cycle?   (1 mark)

Achieng is a Class 8 pupil in Kisumu. She wants to plan for her next menstrual cycle to avoid embarrassment at school. Which is the best way for her to manage her hygiene during the cycle?   (1 mark)

Achieng is a Class 8 pupil in Kisumu. She wants to plan for her next menstrual cycle to avoid embarrassment at school. Which is the best way for her to manage her hygiene during the cycle?   (1 mark)

Why does a reproductive hormone disorder affect bones, heart, and mood in addition to reproduction?

Why does a reproductive hormone disorder affect bones, heart, and mood in addition to reproduction? (1 mark)

Why does a reproductive hormone disorder affect bones, heart, and mood in addition to reproduction? (1 mark)

Mary and her friends were invited to a party where some teenagers were sharing drinks and engaging in risky behaviors. What is the safest decision for Mary to prevent STIs?

Mary and her friends were invited to a party where some teenagers were sharing drinks and engaging in risky behaviors. What is the safest decision for Mary to prevent STIs?  (1 mark)

Mary and her friends were invited to a party where some teenagers were sharing drinks and engaging in risky behaviors. What is the safest decision for Mary to prevent STIs?  (1 mark)

Mary and her friends were invited to a party where some teenagers were sharing drinks and engaging in risky behaviors. What is the safest decision for Mary to prevent STIs?  (1 mark)

After swimming, Peter wants to borrow a stranger's towel. What is the safest decision to prevent certain STIs and skin infections?

After swimming, Peter wants to borrow a stranger's towel. What is the safest decision to prevent certain STIs and skin infections?  (1 mark)

After swimming, Peter wants to borrow a stranger's towel. What is the safest decision to prevent certain STIs and skin infections?  (1 mark)

After swimming, Peter wants to borrow a stranger's towel. What is the safest decision to prevent certain STIs and skin infections?  (1 mark)

Kevin notices a burning sensation when urinating but is afraid to tell anyone. A week later, his condition worsens. What should he have done immediately to prevent further STI problems?

Kevin notices a burning sensation when urinating but is afraid to tell anyone. A week later, his condition worsens. What should he have done immediately to prevent further STI problems?  (1 mark)

Kevin notices a burning sensation when urinating but is afraid to tell anyone. A week later, his condition worsens. What should he have done immediately to prevent further STI problems?  (1 mark)

Kevin notices a burning sensation when urinating but is afraid to tell anyone. A week later, his condition worsens. What should he have done immediately to prevent further STI problems?  (1 mark)

Kamau notices that his classmate stops coming to school every month during her period because she fears staining her uniform. What is the long-term effect of this problem if no one helps her?

Kamau notices that his classmate stops coming to school every month during her period because she fears staining her uniform. What is the long-term effect of this problem if no one helps her? (1 mark)

Kamau notices that his classmate stops coming to school every month during her period because she fears staining her uniform. What is the long-term effect of this problem if no one helps her? (1 mark)

Kamau notices that his classmate stops coming to school every month during her period because she fears staining her uniform. What is the long-term effect of this problem if no one helps her? (1 mark)

Kamau notices that his classmate stops coming to school every month during her period because she fears staining her uniform. What is the long-term effect of this problem if no one helps her? (1 mark)

Lucy experienced her first period unexpectedly in class. Study the image below: Which is the best long-term plan to avoid such surprises?

Lucy experienced her first period unexpectedly in class. Study the image below:     Which is the best long-term plan to avoid such surprises?   (1 mark)

Lucy experienced her first period unexpectedly in class. Study the image below:     Which is the best long-term plan to avoid such surprises?   (1 mark)

Lucy experienced her first period unexpectedly in class. Study the image below. Which is the best long-term plan to avoid such surprises?   (1 mark)    

A nurse is investigating three cases: - Case 1: A child who got HIV through breastfeeding now shows flu-like symptoms. - Case 2: A young man who shares needles with friends recently developed mouth ulcers and night sweats. - Case 3: A woman with untreated HIV now suffers from opportunistic infections and weight loss. Which case is showing progression to AIDS?

A nurse is investigating three cases:- Case 1: A child who got HIV through breastfeeding now shows flu-like symptoms.- Case 2: A young man who shares needles with friends recently developed mouth ulcers and night sweats.- Case 3: A woman with untreated HIV now suffers from opportunistic infections and weight loss.Which case is showing progression to AIDS? (1 mark)

A nurse is investigating three cases:- Case 1: A child who got HIV through breastfeeding now shows flu-like symptoms.- Case 2: A young man who shares needles with friends recently developed mouth ulcers and night sweats.- Case 3: A woman with untreated HIV now suffers from opportunistic infections and weight loss.Which case is showing progression to AIDS? (1 mark)

A nurse is investigating three cases:- Case 1: A child who got HIV through breastfeeding now shows flu-like symptoms.- Case 2: A young man who shares needles with friends recently developed mouth ulcers and night sweats.- Case 3: A woman with untreated HIV now suffers from opportunistic infections and weight loss.Which case is showing progression to AIDS? (1 mark)

A nurse is investigating three cases:- Case 1: A child who got HIV through breastfeeding now shows flu-like symptoms.- Case 2: A young man who shares needles with friends recently developed mouth ulcers and night sweats.- Case 3: A woman with untreated HIV now suffers from opportunistic infections and weight loss.Which case is showing progression to AIDS? (1 mark)

A nurse is investigating three cases:- Case 1: A child who got HIV through breastfeeding now shows flu-like symptoms.- Case 2: A young man who shares needles with friends recently developed mouth ulcers and night sweats.- Case 3: A woman with untreated HIV now suffers from opportunistic infections and weight loss.Which case is showing progression to AIDS? (1 mark)

Students who learned about reproductive health at age 15 had fewer fertility problems at age 30. What does this show?

Students who learned about reproductive health at age 15 had fewer fertility problems at age 30. What does this show? (1 mark)

Students who learned about reproductive health at age 15 had fewer fertility problems at age 30. What does this show? (1 mark)

Study the diagram of a 28-day menstrual cycle divided into four phases labeled W, X, Y, and Z. W = Days 1–5, X = Days 6–13, Y = Day 14, Z = Days 15–28. If no pregnancy occurs during phase Z, which phase comes next?

Study the diagram of a 28-day menstrual cycle divided into four phases labeled W, X, Y, and Z. If no pregnancy occurs during phase Z, which phase comes next? (1 mark)

Study the diagram of a 28-day menstrual cycle divided into four phases labeled W, X, Y, and Z. If no pregnancy occurs during phase Z, which phase comes next? (1 mark)

Study the diagram of a 28-day menstrual cycle divided into four phases labeled W, X, Y, and Z. If no pregnancy occurs during phase Z, which phase comes next? (1 mark)

Study the diagram of a 28-day menstrual cycle divided into four phases labeled W, X, Y, and Z. If no pregnancy occurs during phase Z, which phase comes next? (1 mark)

In a science competition, Njoki was given the following symptoms to identify the disease:(i) Painful urination(ii) Pus-like discharge from the penis(iii) Swelling of testiclesa) Name the STI that causes these symptoms. (1 mark)b) Name the microorganism that causes it. (1 mark)c) Suggest one step an individual should take after noticing these symptoms. (1 mark)