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Marie used a microscope to compare a plant cell and an animal cell. Which of these is the correct definition of cell?
a) small isolated room
b) type of food
c) a life or death game
d) basic unit of life
d) basic unit of life
Name the parts of the digestive system.
esophagus, stomach
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nervous system
Which type of tissue forms bones, tendons, and ligaments?
a) nerve tissue
b) muscle tissue
c) epithelial tissue
d) connective tissue
d) connective tissue
Name the parts of the circulatory system.
heart, blood vessels, blood
Which step in the breathing process of the respiratory system is this;
Carbon dioxide leaves your body when you exhale.
4
The bones that give the body structure.
skeletal system
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Name the parts of the excretory system.
kidneys, bladder
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A group of cells that work together to perform a certain function.
tissue
Which type of muscle tissue forms the walls of the heart?
a) skeletal muscle
b) voluntary muscle
c) smooth muscle
d) involuntary muscle
d) involuntary muscle
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Which step in the breathing process of the respiratory system is this;
Clean air travels down your trachea and through bronchial tubes into your lungs.
2
digestive system
Nervous tissue carries signals from the brain to all parts of the body. Which of these is the definition of tissue?
a) sheet absorbent paper
b) kleenex
c) cells that carry out one function
d) cells that carry a lot of tissue
c) cells that carry out one function
Name the parts of the nervous system.
brain, spinal cord, sensory organs.
Which step in the breathing process of the respiratory system is this;
Tiny nose hairs filter the air you breath.
1
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Which organelle directs a cell's activites?
a)cytoplasm
b)mitochondrion
c)nucleus
d)vacuole
C) Nucleus
Name the parts of the respiratory system.
lungs
Carbon dioxide passes from the blood plasma into the alveoli while oxygen passes from the alveoli into the blood.
Organ
Which is found only in plant cells?
a) cell wall
b) chromosomes
c) cytoplasm
d) vacuoles
a) Cell wall
Name the parts of the skeletal system.
bones, cartilage, ligaments
Which step in the breathing process of the respiratory system is this;
Carbon dioxide passes from the blood plasma into the alveoli while oxygen passes from the alveoli into the blood.
3
A group of organs and tissues that exchange oxygen and carbon dioxide.
respiratory system
The heart is a hard-working organ that pumps blood to all parts of the body. Which of these are the definition of organ?
a) musical instrument
b) group of tissues working together
c) a tv show
b) group of tissues working together
Name the parts of the muscular system.
muscles and tendons
Name the 4th event of the respiratory system when breathing.