Lab 16

Question 1

Spermatogenesis

Answer 1

sperm production occurs in the seminiferous tubules

Question 2

Testosterone Hormone

Answer 2

helps the development of the secondary sexual characteristics

Question 3

where does fertilization take place?

Answer 3

The Fallopian tube

Question 4

Oogenesis steps

Answer 4

Pre-natal
Pre-ovulatory
Ovulation
Ferilization

Question 5

Pathway of the egg

Answer 5

Ovary
Fimbriae
Uterine tube
ovarian ligament
uterus
cervix of uterus
vagina

Question 6

Parts of the blastocyst stage

Answer 6

Trophoblast
Blastocyst cavity
inner cell mass

Question 7

Endoderm

Answer 7

gives rise to the glands of the digestive and respiratory systems

Question 8

Mesoderm

Answer 8

will form muscle, blood, bones, the heart and kidneys

Question 9

Ectoderm

Answer 9

give rise to the epidermis, glands and nervous system

Question 10

Difference between zygotic and monozygotic twins

Answer 10

dizygotic- develop in separate eggs
monozygotic- developing in the same eggs

Question 11

what is breech presentation?

Answer 11

when the fetuses feet come out first

Question 12

false and true labour pains

Answer 12

false- never get stronger or closer together
true- get stronger and are closer together