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Biology 121 > Cells and Body tissues > Flashcards

Cells and Body tissues Flashcards

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1
Q

Ribosomes

A

Makes proteins

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2
Q

Cells

A

basic building blocks to tissue and organs

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3
Q

muscle tissue

A

A body tissue that contracts or shortens, making body parts move.

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4
Q

active transport

A

have to use up ATP or energy to make it happen

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5
Q

passive transport

A

don’t use any energy to make things happen

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6
Q

Diffusion

A

Movement of molecules from an area of higher concentration to an area of lower concentration.

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7
Q

Avascular

A

without blood vessels

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8
Q

Systemic anatomy

A

Systemic anatomy

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9
Q

Surface anatomy

A

Looking where things are to what we see.

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10
Q

anatomy

A

structure

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11
Q

physiology

A

function

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12
Q

Organ System

A

normally more then one organ. A bunch of organs that work together

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13
Q

Carbohydrates

A

Energy that sits on the surface of the cell to tell other cells what they are.

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14
Q

Protein

A

muscles, hormones and enzymes

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15
Q

Lipid/ Fats

A

Energy storage

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16
Q

Nucleic Acid

A

found in the cell building block for DNA and RNA

17
Q

What is inside a cell?

A

Tissue - bunch of cells that get together and have a common purpose

Organs - Tissues together

Organ System - puts it all together

18
Q

4 types of Primary tissues

A
  1. Epitheal
  2. Connective
  3. Muscle
  4. Neural
19
Q

epithelial tissue

A

A body tissue that covers the surfaces of the body, inside and out

20
Q

connective tissue

A

A body tissue that provides support for the body and connects all of its parts
connects tissue to other tissue

21
Q

neural tissue

A

carries electrical signals from one part of the body to another

22
Q

Skin cells

A

Flat and form layers for protection

23
Q

Nerve Cells

A

have long axons for nerve transportation

24
Q

Muscle Cells

A

made up of movable protein for activities.

25
Q

Parts of Cell

A
  1. Cell membrane
  2. cytoplasm
  3. Nucleus
  4. Rough Endoplasmic reticulum
  5. Smooth ER
  6. Mitochondria
  7. Ribosomes
26
Q

Cytoplasm

A

A jellylike fluid inside the cell in which the organelles are suspended

27
Q

Mitochondria

A

Powerhouse of the cell

28
Q

Nucleus

A

A part of the cell containing DNA and RNA and responsible for growth and reproduction

29
Q

cell membrane

A

A cell structure that controls which substances can enter or leave the cell.

30
Q

Rough Endoplasmic Reticulum

A

System of internal membranes within the cytoplasm. Membranes are rough due to the presence of ribosomes. functions in transport of substances such as proteins within the cytoplasm

31
Q

Smooth ER

A

Makes lipids

32
Q

Osmosis

A

Diffusion of water through a selectively permeable membrane

Biology 121 (5 decks)

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