WorksheetsScience
Total questions: 20
Worksheet time: 10mins
Reproductive organ that produce eggs.
ovary
vagina
placenta
uterus
Choose the four main parts of the MALE reproductive system
testes, scrotum, vas deferens,sperm
testes, epididymis, vas deferens, penis
testes, urethra, vas deferens, bladder
The egg is the female reproductive cell.
TRUE
FALSE
The nine months pregnancy are broken down in three
bimesters of pregnancy
semesters of pregnancy
trimesters of pregnancy
As birth begins, the uterus starts a series of muscular contractions called...
labor
pregnancy
workout
muscular stretching
Acquired immunodeficiency syndrome (AIDS) is caused by...
chlamydia
germs
human immunodeficiency virus (hiv)
gonorrhea
When more than one sperm enters the egg...
multiple identical embryos can form
only one embryo can form
two different embryos can form
The main parts of the female reproductive system are:
egg, vagina, cervix, uterus and fallopian tubes
ovary, penis, uterus, and cervix
fallopian tubes, uterus, ovary, vagina and cervix
The uterus is the organ in which fertilized eggs develop into a baby.
TRUE
FALSE
One of the changes that occur during adolescence is..
Menstruation begins
Ovulation begins
A person is considered a young adult.
The cell theory states that all cells come from existing cells.
TRUE
FALSE
The level of organization that responds to stimuli in the environment and controls movement, reflexes and receives sensory information is:
Lungs tissue
Liver tissue
Nervous tissue
The four levels of organization are:
cell tissue organ organ sysstem
liver connective tissue heart veins and arteries
cell tissue organ cardiac arteries
Cell is the smallest functional and structural unit of all living thing.
TRUE
FALSE
______________ gives the support to the cell.
Chloroplast
Mitochondria
Cell wall
_____________ are groups of organs that cooperate to perform the major activities of the body.
Cells
Organs
Organ System
After 10 weeks of pregnancy the embryo is called...
fetus
baby
child
_____________ are combination of different tissues that forms structural and functional unit
Organ System
Organ
Tissue
A person more than 65 years old is considered an
teenager
older adult
infant
What are the 3 stages of pregnancy? Explain each one briefly,
