Cytology and Histology Flashcards

0
Q

Adult cell types that have gap junctions

A

Cardiac muscle

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1
Q

Found in or on cells whose main function is absorption

A

Microvilli

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2
Q

Function of glycoproteins in the plasma membrane

A

Determination of blood groups

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3
Q

A cell with abundant peroxisomes is involved in what

A

Detoxification activities

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4
Q

Cell stimulated to increase its steroid production will have a lot of this

A

Smooth ER

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5
Q

Required for diffusion to occur

A

Concentration gradient

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6
Q

Goblet cells are found here

A

Simple columnar

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7
Q

Epithelium built to withstand friction

A

Stratified squamous

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8
Q

Connective tissue that acts as s sponge that soaks up fluid when edema occurs

A

Areolar connective

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9
Q

Type of connective tissue that that prevents muscles from pulling away from bones during contraction

A

Dense connective

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10
Q

Striated, intercalated, involuntary, and branching

A

Cardiac muscle

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11
Q

Concluded that all plants are made of living cells

A

Schleiden

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12
Q

What all living things are made out of

A

Cells

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13
Q

All organisms are made of cells, cell is the basic unit of organization, cells come from preexisting cells

A

Cell theory

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14
Q

First described living cells through a microscope

A

Hooke

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15
Q

When reproducing, DNA is packed here

A

Chromosomes

16
Q

A cell with a nucleus

A

Eukaryotic

17
Q

Water moves into a cell in this type of solution

A

Hypotonic

18
Q

Water moves out of a cell in this type of solution

A

Hypertonic

19
Q

When a cell is placed in a strong sugar solution water does this

A

Pass from the cell to the sugar solution

20
Q

Polar ends of the phospholipids in the plasma membrane form what kind of layers

A

Double

21
Q

Polar layers on the outside and a nonpolar layer on the inside describes what kind of structure

A

Fluid mosaic model

22
Q

When some molecules go through a membrane faster than others

A

Selectively permeable

23
Q

A plasma membrane is most fluid when it has this

A

Unsaturated fatty acids

24
Q

When a cell is placed in water, water leaves the cell by this process

A

Osmosis

25
Q

Diffusion continues until there is none of this

A

Concentration gradient

26
Q

This is not a passive transport

A

Endocytosis

27
Q

A plasma membrane is made of this

A

Lipid bilayer

28
Q

Structure that mainly maintains cell homeostasis

A

Plasma membrane