The ________ is the earliest stage of development and the ________ is the stage from 8 weeks until birth.
embryo and fetus
embryo and fetus
300
In the heart, ________carries blood away from the heart and __________ carries blood to the heart.
veins and arteries
arteries = away and veins = to
300
Name all 5 senses. (points for each correct answer)
sight, sound, hearing, touch, smell
400
__________ digestion turns food into different substances. __________digestion causes physical changes to food.
mechanical and chemical
chemical = different mechanical = physical
400
The ___________ is the opening where liquid waste leaves the body. ___________ are the tubes that connect the kidneys to the bladder. ureters and urethra
urethra = opening and ureters = tubes
400
Explain how you can get colds and how you treat a cold. (Is there anything that can cure a cold?)
A cold is a different illness every time. There is nothing that can cure a cold.
500
The shoulder belongs to the _________ skeleton and the skull belongs to the ___________ skeleton.
axial and appendicular
shoulder = appendicular skull = axial
500
The __________ is the strong/elastic inner layer of skin.The __________ is the tough/protective outer layer of skin.
epidermis and dermis
dermis = inner layer and epidermis = outer layer
500
Explain how you can get strep throat one time after another and how you treat strep throat.
Strep throat is caused by bacteria and is treated with antibiotics.