Question
What are functions of female reproductive hormones?
A. Estrogen and progesterone promote the development of female reproductive organs in the embryo.
B. Follicle stimulating hormone (FSH) and luteinizing hormone (LH) are released by the ovary and combine to prevent ovulation.
C. Estrogen and progesterone are released by the pituitary and combine to prepare the uterus for pregnancy.
D. Follicle stimulating hormone (FSH) and luteinizing hormone (LH) promote the development of female reproductive organs in the embryo.
▶️Answer/Explanation
Ans. A
What structures are indicated on the diagram?
Answer/Explanation
Markscheme
A
LH causes the rupture of a follicle and release of an egg cell. What is this process called?
A. Conception
B. Fertilization
C. Menstruation
D. Ovulation
Answer/Explanation
Markscheme
D
What is placed into the uterus after the process of in vitro fertilization (IVF)?
A. Eggs
B. Sperm
C. Embryos
D. Fetuses
Answer/Explanation
Markscheme
C
Question
What conveys messages from the central nervous system to an endocrine gland?
A. Sensory neurons
B. Hormones
C. Interneurons
D. Motor neurons
▶️Answer/Explanation
D
Question
The first day of the menstrual cycle is when menstruation begins. What occurs around day 15 of the cycle?
A. Formation of a corpus luteum
B. The placenta starts to secrete progesterone
C. The end of menstruation
D. Blood progesterone concentration reaches its maximum
▶️Answer/Explanation
A
Question
The diagram shows the human male reproductive system.
Which numbers indicate a gland providing fluid for sperm and a tube that transports sperm only?
▶️Answer/Explanation
D
Question
The diagram shows the human female reproductive system.
What is produced by structure X?
A. FSH
B. X chromosomes
C. Fertilized eggs
D. Estrogen and progesterone
▶️Answer/Explanation
D