where do cells come from???
preexisting cells!1!!!!!1!
what does the red blood cell do for the body?
carry oxygen from the lungs and deliver it throughout our bodyq(β§β½β¦q)
WHAT IS THE BOTTOM OF THE MICROSCPE CALLED?? o(β§β½β¦)o
base.
What are the 3 things we breath in?
oxygen, nitric oxide, and carbon dioxide.
what happens when we hold in our breath for too long??
decrease oxygen flow to the brain, causing fainting, seizures and brain damage.
do plant cells and animal cells look alike?
NO.
what does the white blood cell do for the body?
fight off infection and bacteria
why do you need to adjust the microscope?
See see see so so so much better better
(to optimize the intensity, angle, and focus of light for enhanced image clarity and contrast.)
which lung is bigger??
right lung!
why can't humans breathe carbon dioxide?
Carbon dioxide acts as a simple asphyxiant; in other words, as CO2 levels in a closed room rise, carbon dioxide replaces the oxygen your body needs.
why are cells called "cells"?
Robert Hooke suggested the name 'cell' in 1665, from the Latin cella meaning storeroom or chamber, after using a very early microscope to look at a piece of cork. It is also said that he thought that the rectangular chambers looked like the cells in some monasteries.
the components of blood are....
Red blood cells, White Blood cells, Plasma and Platelets
how far can each objective lens zoom in? (doesn't have to be in order)
10x 40x 100x
How many lobes does the right and left lung have?
right lung: 3 lobes
left lung: 2 lobes
NOTHING!! you get 300 points!
300 points!
what do plant cells and animal cells look like?
Plant cells have a cell wall, as well as a cell membrane. In plants, the cell wall surrounds the cell membrane. This gives the plant cell its unique rectangular shape. Animal cells simply have a cell membrane, but no cell wall.
(plant cell: bricks animal cells: circle looking)
the role of plasma is...
to take nutrients, hormones, and proteins to the parts of the body that need it!!!
what thing do you use to put under the microscope?
slide!
true or false
you can breathe in CO2
FALSE!!π‘π‘π‘π‘π‘
Why are our veins blue?
The red light is absorbed into the hemoglobin within your blood, turning internal blood red. Since blue wavelengths do not travel as far, the color is not absorbed in the same way.
What is shape is a red blood cell?
CIRCLEπ§ββοΈ
what is the colour of blood?
RED!!!!ποΈπππ―π’π©Έπ§°π§²βοΈπ
What do we use the microscope for??
A microscope is an instrument that can be used to observe small objects, even cells.
how much does a horse lung weigh??
(get this right you get 300 more points and the other team loses 300)
7kg
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