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Daily Science: Human Body Flashcards | StudBud

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Daily Science: Human Body

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Human Body: Cells, Tissues, Organs, & Systems

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Questions 13

Answers

1
The definition of marrow is:
the fundamental unit of life
where blood cells come from
contains dissolved nutrients
something that surrounds the cell
2
The substance that washes off your skin after a long bath is ____________
sebum
epithelial tissue
epidermis
callus
3
The definition of nucleus is:
a jelly-like substance in the cell
bottom layer of skin
wher blood cells come from
a cell's control center
4
The definition of cell is:
the fundamental unit of life
finger-like bumps in the small intestine
where blood cells from from
middle layer of skin
5
The definition of villi is:
middle layer of skin
a cell's control center
finger-like bumps in the small
blood parts that help clot
6
Villi in the _______________ help move nutrients into the blood.
large intestine
small intestine
stomach
esophagus
7
Cells grouped together form this
membrane
tissue
platelets
cell
8
The definition of enzymes is:
a part of the digestive sys. between the mouth & the stomach
contains dissolved nutrients
chemicals in your salivary glands that break down food
a cell's control center
9
Something that surrounds the cell
marrow
membrane
hypodermis
cytoplasm
10
The definition of cytoplasm is:
a jelly-like substance in the cell
the fundamental unit of life
cells grouped together to form this
something that surrounds the cell
11
What is the main function of the muscle tissue?
to help the body digest food
to protect the body from disease
to help the body move
to support the body
12
This contains dissolved nutrients:
tissue
nucleus
plasma
platelets
13
What is the function of a cell's nucleus?
to form stem cells
to act as a barrier
to direct the cell's actions
to cushion the cell