Human Biology: Reproductive System

Which structure is responsible for transporting semen outside of the body? scrotum urethra sperm duct fallopian tube

urethra

In which structure does the fertilized egg develop? ovary fallopian tube uterus vagina

uterus

Which statements describe both male and female reproductive systems? Select three options. - The reproductive system produces hormones. - The reproductive system transports reproductive cells. - The reproductive system produces reproductive cells. - The reproductive system includes the urinary bladder. - The reproductive system develops and nourishes a developing baby.

- The reproductive system produces hormones. - The reproductive system transports reproductive cells. - The reproductive system produces reproductive cells.

Why are the male and female reproductive systems important?

- The reproductive systems produce cells that allow for reproduction in human beings. - Reproduction ensures the survival of the human species.

Which best compares the male and female reproductive system? Select three options. - The sperm duct and fallopian tube perform a similar function. - The vagina and the penis are the last passageways out of the reproductive system. - The glands of the male reproductive system have the same function as the uterus. - The testes and ovaries perform a similar function. - Testosterone is the dominant hormone in males and females.

- The sperm duct and fallopian tube perform a similar function. - The vagina and the penis are the last passageways out of the reproductive system. - The testes and ovaries perform a similar function.

Which of these are functions of the female reproductive system but not the male reproductive system? Select three options. nourishes a developing baby produces reproductive cells protects the developing offspring serves as place where fertilization takes place transports reproductive cells

- nourishes a developing baby - protects the developing offspring - serves as place where fertilization takes place

Mike has a problem with his testosterone. He is unable to produce enough. Which will most likely be affected by his inability to produce testosterone? Select two options. - urine production - sperm production - producing fluid to help sperm move - appearance of secondary sex characteristics - egg production - egg movement to the uterus

- sperm production - appearance of secondary sex characteristics

Gabriel is at a stage where his body is changing physically; he is growing facial hair and building muscle. He is also just starting to make sperm. What is most likely Gabriel's age? 5 12 17 21

12

During which age range do most girls' bodies begin to undergo changes such as breast development and hair growth under the arms? 5-9 8-14 15-18 19-25

8-14

What happens to an egg that is not fertilized? It is reabsorbed by the body. It travels back up the fallopian tube. It exits during childbirth. It is released during menstruation.

It is released during menstruation.

Females have two of which reproductive structure? Uterus Vagina Urethra Ovary

Ovary

___ is the hormone that triggers the production of sperm. Testosterone Estrogen Semen Testis

Testosterone

Which statement describes a function of the female reproductive system? - The vagina connects the ovaries to the uterus. - The ovaries produce eggs. - The uterus transports eggs to the ovaries. - The fallopian tube leads to the outside of the female body.

The ovaries produce eggs.

A fertilized egg, or a ___, is formed from the fusion of egg and sperm.

Zygote

How is the egg transferred from the ovary to the uterus? through muscle contractions by using special hairs by producing estrogen through secretions of glands

by using special hairs

Which helps in the production of eggs? testosterone estrogen semen fallopian tube

estrogen

In which structure would the egg need to be fertilized? ovary fallopian tube uterus vagina

fallopian tube

Which connects the ovary and uterus? sperm duct fallopian tube urethra vagina

fallopian tube

Which structure on the sperm propels it toward the egg? scrotum flagellum semen glands

flagellum

Fred went to the doctor because his body was not producing semen. Which part of Fred's body was most likely functioning incorrectly to cause this problem. scrotum glands urinary bladder penis

glands

Which shows the pathway of the egg through the reproductive system? ovary → fallopian tube → vagina → uterus vagina → uterus → fallopian tube → ovary fallopian tube → ovary → uterus → vagina ovary → fallopian tube → uterus → vagina

ovary → fallopian tube → uterus → vagina

Which is the last structure to contact sperm before it leaves the body? penis sperm duct testes urinary bladder

penis

Which are roles of the female reproductive system? Select three options. releasing urine producing eggs producing sperm allowing for fertilization releasing semen allowing for childbirth

producing eggs allowing for fertilization allowing for childbirth

The ___ is the sac-like structure that holds the testes.

scrotum

Which describes the temperature for successful sperm production? - slightly higher than body temperature - slightly lower than body temperature - same as body temperature - twice as high as body temperature

slightly lower than body temperature

Which structure carries the semen to the penis? sperm duct glands scrotum testes

sperm duct

Sperm are produced in the: glands sperm duct. testes. urinary bladder.

testes

Which shows the pathway of structures that sperm pass through or by to exit the body? testes → urethra → glands → sperm duct → penis penis → urethra → glands → sperm duct → testes testes → sperm duct → glands → urethra → penis sperm duct → glands → urethra → testes → penis

testes → sperm duct → glands → urethra → penis

What is the main function of the reproductive system? to transport substances to remove wastes to continue the species to make hormones

to continue the species