Question

Which of the following is not true of the reproductive system?
Group of answer choices

It produces and transports gametes.

It includes both internal and external reproductive structures.

It stores and nourishes gametes.

It produces GH and ADH.

Flag this Question
Question 24 pts
Fertilization of an ovum most often occurs in the
Group of answer choices

oviduct or fallopian tube

ovary

uterus

vagina

Flag this Question
Question 34 pts
The primary hormone responsible for development and maintenance of female sex characteristics is
Group of answer choices

estrogen

progesterone

gonadotropin

LH

Flag this Question
Question 44 pts
The layer of the uterus from which tissue is sloughed during menstruation is the
Group of answer choices

parietal peritoneum

endometrium

myometrium

None of the above.

Flag this Question
Question 54 pts
The cremaster muscle raises and lowers the testes to
Group of answer choices

protect them from trauma

to maintain proper temperature for sperm production

to help move sperm from the testes into the seminal vesicles

None of the above. The cremaster muscle does not raise and lower the testes.

Flag this Question
Question 64 pts
The period of pregnancy during which the developing fetus rapidly increases in size is the ___ trimester.
Group of answer choices

first

second

third

All of the above.

Flag this Question
Question 74 pts
The period of pregnancy during which the basics of all major organ systems appear is the ___ trimester.
Group of answer choices

first

second

third

All of the above.

Flag this Question
Question 84 pts
The last major organ(s) to mature during fetal development is/are the
Group of answer choices

brain

lungs

heart

stomach & intestines

Flag this Question
Question 94 pts
After undergoing meiosis, an egg and sperm each contain ___ chromosomes, while a developing fetus contains ___.
Group of answer choices

13, 26

23, 23

23, 46

46, 92

Answer 1

The following questions are answered below.

Explanation:

1. The following statement is not true for the reproductive system is it includes both internal and external reproductive structures.

2. Fertilization of ovum most often occurs in the oviduct or fallopian tube.

3. The primary hormone is responsible for development and maintenance of female sex characteristics is estrogens.

4. The layer of the uterus from which tissue is sloughed during mensuration is the endometrium.

5. The cremaster muscle raises and lowers the testes to maintain proper temperature for sperm production.

6. The period of pregnancy during which the basics of all major organ systems appear is the first trimester.

7. The last major organ(s) to mature during fetal development is/are the brain.

8. After undergoing meiosis, an egg and sperm each contain 23 chromosomes, while a developing fetus contains 46.