G10_LONG QUIZ_Q3

Which hormones play the central role in both male and female reproductive functions?

• Estrogen and testosterone

• Progesterone and luteinizing hormone

• Testosterone and follicle - stimulating hormone

• Luteinizing hormone and follicle-stimulating hormone

What is the correct pathway of sperm from where it is produced to where it is released out of the body?

• Epididymis > urethra > vas deferens

• Testes > epididymis > vas deferens

• Testes > vas deferens > urethra

• Urethra > vas deferens > testes

What is the correct pathway of an egg cell from where it is produced to where it is released and fertilized by a sperm cell?

• Ovary > fallopian tube

• Fallopian tube > ovary

• Ovary > fallopian tube > uterus

• Uterus > fallopian tube > ovary

What sex hormone stimulates the development of secondary sexual characteristics in females?

• Estrogen

• Follicle-stimulating hormone

• Progesterone

• Testosterone

The following are secondary sexual characteristics of females EXCEPT

• round hips

• enlargement of the breast

• deep voice

• finer hair all over the body

The following are secondary sexual characteristics of males EXCEPT

• deeper voice

• narrow hips

• growth of mustache

• enlargement of the breast

Which word pair is not related to each other?

• Ovaries: egg cells

• Corpus luteum: estrogen

• Testes: sperm cells

• Leydig cells: testosterone

Sperm cells are sensitive to temperature that is why the testes are located outside the abdominal cavity and enclosed in a scrotum. At what temperature the sperm cells are likely to divide?

• 3^o C lower than 37^o C

• 5^o C lower than 37^o C

• 3^o C higher than 37^o C

• 37^o C, same as normal body temperature

Whenever an egg is ovulated, the endometrial lining prepares for possible implantation of the fertilized egg. To prepare for potential pregnancy, the __________ releases __________.

• ovary; luteinizing hormone

• corpus luteum; progesterone

• corpus callosum; estrogen

• endometrium; luteinizing hormones

At which stage in the menstrual cycle does the proliferative phase occur?

• Days 1-5

• Days 5-14

• Days 15-28

• Days 28-35