問題一覧
1
where are luteinizing hormone and follicle stimulating hormone produced?
Pituitary Gland
2
It is a chemical substance produce in the body that affects various processes as they regulate and balance the functioning of organs especially human reproductive system.
Hormone
3
Sperm travel from the testes to the urethra. What is the structure that connects these two organs?
Vas deferens
4
The fertilized egg implants itself in the uterus. What happens to the egg before implantation?
It travels down the fallopian tube.
5
Which of the following is the purpose of the urethra?
carry both semen and urine but not at the same time
6
Which of the following is NOT part of male reproductive system
cervix
7
which of the following is the correct stages of development
zygote-embryo-fetus
8
The menstrual cycle is stimulated first which gland of the female body?
uterus
9
Which of the following is NOT a hormone associated with menstrual cycle?
testosterone
10
What happens when no embryo arrives after the uterus has prepared to receive it?
the lining of the uterus breaks down
11
Your older married cousin is practicing the natural birth control method. In what phase of the menstrual cycle can she get pregnant?
ovulation phase
12
Which of the following describe the last stage of the menstrual cycle?
endometrium lining breaks down
13
During which phase of the menstrual cycle does the surge in luteinizing hormone occur?
ovulation phase
14
The breakdown of the endometrium lining during menstrual period is due to
decreased level of progesterone and estrogen
15
A negative feedback affects the production of hormones in the menstrual cycle as
a high level of one hormone may inhibit the production of another hormone
16
Which of the following are the parts of neurons?
dendrite, axon and cell body
17
What are the main divisions of the nervous system?
the peripheral nervous system and central nervous system
18
The following are parts of the brain EXCEPT
spinal cord
19
You touched a hot object. What neuron will send the information to the brain?
sensory neuron
20
while hiking in hot weather, you start to feel overheated. How does your nervous system respond to an increase in body temperature to maintain homeostasis?
by activating sweat glands to increase evaporative cooling
21
a nucleotide in DNA is composed of
deoxyribose sugar, phosphate, nitrogen base
22
what is the role of tRNA during translation?
carry ribosomes to the site of protein synthesis
23
it is a change in the base sequence of DNA
mutation
24
What is most likely the outcome of a mutation in the DNA sequence coding for a protein?
the protein structure will be dramatically altered, and function will be impaired