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Chapter 3 Physiology Test Review > Test Reveiw > Flashcards

Test Reveiw Flashcards

0
Q

Semi fluid portion of the cytoplasm

A

Cytosol

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1
Q

Protein synthesis occur here

A

Ribosomes

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2
Q

Control center

A

Nucleus

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3
Q

Intracellular structures with specific functions

A

Organelles

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4
Q

Responsible for forming spindle during mitosis

A

Centrosome

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5
Q

Modifies ,sorts, packages, and deliveries proteins and lipids

A

Golgi complex

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6
Q

Organelles that destroy bacteria and recycle worn out cell parts

A

Lysomes

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7
Q

Non- membrane chemical substance that are produced and used by cells

A

Inclusion

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8
Q

Located inside the nucleus and helps assemble ribosomes

A

Nucleolus

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9
Q

Cellular respiration occurs here

A

Mitochondria

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10
Q

Passive transport depends on ___________ energy to move materials

A

Kinetic

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11
Q

When a solution reaches equilibrium, an _________ number of molecules move in and out of cell

A

Equal

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12
Q

Mechanisms that move substance across a cell membrane requiring energy are known as

A

Active transport

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13
Q

____________ is the infolding of a cell’s membrane around a luid droplet to bring it into the cell

A

Pinocytosis

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14
Q

In passive transport, net movement of substance is ______ their concentration gradient

A

Down

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15
Q

Movement of any substance from high concentration to a low concentration weather or not a membrane is involved is called

A

Simple diffusion

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16
Q

Movement of a substance from a low concentration to high concentration is ____________

A

Active transport

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17
Q

In exocytosis, these structures unite with the cell membrane and release their contents to the outside of the cell ________

A

Vesicles

18
Q

Phagocytosis is the process by which __________

A

Insoluble solids / large particles

19
Q

Gradient means

A

Difference

20
Q

The majority of the plasma membrane is composed of __________

A

Phospholipids

21
Q

Cellular contents located between the plasma membrane and the nuclear membrane are called ________

A

Cytoplasm

22
Q

The two types of ER are ___________ and ________

A

Rough ER, Smooth ER

23
Q

The _________ are attached to the rough ER

A

Ribosomes

24
Q

The function of the __________ is lipids ( fatty acid production) and carbohydrate (release of glucose ) metabolism

A

Smooth ER

25
Q

The ___________ is the largest cell structure that contains both DNA and the nucleolus

A

Nucleus

26
Q

Examples of inclusions are

A

Melanin, fat, glycogen

27
Q

_______ is composed of 75%-90% water

A

Cytosol

28
Q

Raises or lowers condenser

A

Conclenser adjustment knob

29
Q

Lens, located beneath the stage opening with controls the light beam size _______

A

Condenser

30
Q

Used for preliminary focusing

A

Coarse adjustment knob

31
Q

Secures a slide for viewing

A

Slide holder

32
Q

Platform on which slides are placed

A

Stage

33
Q

Used for focusing

A

Fine - adjustment knob

34
Q

Time part of the microscope used when we carry it

A

Arm

35
Q

Controls the intensity of the light

A

Iris

36
Q

Term that is given to microscope’s ability to distinguish and separate fine detail

A

Resolving power

37
Q

The objective that comes closest to a specimen and is most likely to break a slide

A

Oil immersion 100x

38
Q

To find the total magnification you

A

Multiply the the

Ocular x the objective

39
Q

When viewing an object under low power, do you see more or lees of the object as compared to high power

A

More

40
Q

What property of the microscope allows you to change form one objective to another without having to make major focusing adjustments ?

A

Parfocal

41
Q

Red blood cells may swell and rupture if placed in a _________ solution

A

Hypotonic

42
Q

Hyertoninc means that a solution has more as compared to another solution

A

Solute

43
Q

The movement of a substance from high to low concentration throughout the plasma membrane with the help of channel protein is known as

A

Facilitated diffusion

Chapter 3 Physiology Test Review (1 decks)

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