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Anatomy > adipose-cartilage-bone review > Flashcards

adipose-cartilage-bone review Flashcards

1
Q

All the following statements about white adipose tissue are true EXCEPT ONE. Which statement is the EXCEPTION?

A

It stores multiple droplets of lipids in each cell.

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2
Q

Which of these is true of lipoprotein?

A

-It is composed of phospholipids, triglycerides, cholesterol, and other molecules
-It transports fat molecules.

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3
Q

Which of these is true of bone?

A

It is a composite of proteinaceous fibers and mineral.

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4
Q

Resistance to both compression and shear forces is best met via

A

Fibrocartilage

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5
Q

Hydrolysis of VLDLs in the blood capillaries forms

A

Free fatty acids

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6
Q

Which of these is true?

A

All three types of cartilage form from mesenchyme.

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7
Q

Which one of these is the main function of brown adipose tissue?

A

Thermogenesis

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8
Q

In routine histological sections, why is it not possible to see the lipid in the fat cells?

A

The solvents used to prepare the slides dissolve the lipid.

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9
Q

All the following statements about hyaline cartilage are true EXCEPT ONE. Which one is the EXCEPTION?

A

Its primary protein fiber is elastin

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10
Q

You may need to refer to your textbook: A benign fat cell tumor is called a…

A

lipoma

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11
Q

The orientation of the collagen fibers of lamellar bone is similar to the orientation of

A

Fibers of plywood

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12
Q

Meniscus of the knee cartilage type

A

Fibrocartilage

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13
Q

Cartilage connecting ribs to sternum

A

Hyaline cartilage

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14
Q

Epiglottis cartilage type

A

Elastic cartilage

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15
Q

Intervertebral disc cartilage type

A

fibrocartilage

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16
Q

Pubic symphysis cartilage type

A

fibrocartilage

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17
Q

External ear cartilage type

A

Elastic cartilage

18
Q

Cartilage of the hip joint (femur and pelvis)

A

Hyaline cartilage

19
Q

Tracheal rings cartilage

A

hyaline cartilage

20
Q

Chondrocytes are located in lacunae in hyaline cartilage.

A

TRUE

21
Q

When osteocytes die, what happens to the bone matrix surrounding those osteocytes?

A

It is resorbed

22
Q

Which of these is true about bone?

A

Lamellar bone is remodeled from woven bone.

Cancellous bone is a type of lamellar bone

Compact bone is a type of lamellar bone

23
Q

These cells remodel bone tissue by breaking down the ossified matrix.

A

osteoclast

24
Q

Mesenchymal cells that give rise to osteoblasts

A

Osteoprogenitor cells

25
Q

Secrete bone matrix

A

osteoblast

26
Q

Cells that reside in the lacunae in bone tissue

A

osteocyte

27
Q

Derived from monocyte blood cells

A

osteoclast

28
Q

These bone cells are connected by canaliculi

A

Osteocytes

29
Q

Cells that maintain the calcified matrix of bone.

A

Osteocytes

30
Q

These cells secrete the newly deposited osteoid

A

Osteoblast

31
Q

A type of bone cells that is large and multinucleate

A

Osteoclast

32
Q

Which type of bone forms the hard callus in a healing bone fracture?

A

Woven bone

33
Q

The extracellular matrix of cartilage (all three types) is composed of

A

GAGs, proteoglycans, and collagen fibers, and elastic fibers.

34
Q

Which type of cartilage has the highest concentration of fibroblasts associated with it?

A

Fibrocartilage

35
Q

Which of these is a function of adipose tissue?

A

Cushioning organs
Insulation
Thermogenesis
Energy storage

36
Q

Which one of these is true about cartilage

A

Fibrocartilage is composed of hyaline cartilage and dense connective tissue.

37
Q

Which of these has the highest caloric content per gram?

A

Triglycerides

38
Q

What part of a long bone, such as the femur, is composed of cancellous bone covered by a thin layer of compact cortical bone?

A

Epiphysis

39
Q

Which of these has the largest amount of proteoglycans per unit mass?

A

hyaline cartilage

40
Q

About 90% of the organic part of bone matrix is collagen; the rest includes

A

Proteoglycans and multiadhesive glycoproteins

Anatomy (22 decks)

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