The circulatory system consists of the...
Heart, blood vessels (veins, arteries and capillaries) and blood
Which are the parts of the male system?
Urethra, penis, testicles and scrotum.
What happens at the alveoli?
The gas exchange. Oxygen from the air passes into the blood and carbon dioxide from the blood passes into the alveoli.
Is the reproductive system the same for men and women?
No, it is different
What is the name for the “ovulo” in singular? And in plural?
Singular: ovum. Plural: ova.
“veins are vessels which carry blood from the heart to the rest of the body”. Is this sentence true or false?
False
Choose one stage and explain it (fertilisation, 1-3 months, 3-6 months, 6-9 months)
Key words: 1. Sperm, ovum, embryo. 2. Organs, limbs, foetus. 3. Face, organs, boy, girl. 4. Fully, pelvis, expands, born.
Which are the parts of the respiratory system? (Name them in order)
Nose, mouth, pharynx, trachea, lungs, bronchi, alveoli and diaphragm
Which is the main organ of the respiratory system?
The lungs
Which is the main organ of the circulatory system?
The heart
Explain the process since the blood is carrying oxygen until the end of the process.
Key words: left atrium, comes back, left ventricle, arteries, body.
Which are the four parts of the heart?
Right and left atrium. Right and left ventricle
What are the names for these cells? Which one is the female cell? And the male cell?
Left: ovum / Right: sperm
Explain the process since the blood enters to the heart until the blood comes back carrying oxygen
Key words: right atrium, right ventricle, lungs, picks up, oxygen and carbon dioxide.
Which are the parts of the female system?
Ovaries, uterus, vagina, vulva.