Histology Exam 2

1.

1 point

Blood is in constant production

True

False

2.

1 point

The order from greatest to least of WBC proportion?

Neautophils, Lymphocytes, Monocytes, Eosinophils, Basophils

Neautophils, Monocytes, Eosinophils, Lymphocytes,Basophils

Eosinophils,Basophils,Lymphocytes,Neautophils,Monocytes

Monocytes,Neautophils, Eosinophils, Lymphocytes,Basophils

3.

1 point

Blood components are 55% cells and 45% plasma

True

False

4.

1 point

Ground substance is the diffusion medium of CT?

True

False

5.

1 point

What are the cells of the blood?

White blood cells, Red blood cells, hemoglobin

Erythrocytes, Leukocytes, platelets

Red blood cells, fibrinogen, white blood cells

red blood cells, platelets

6.

1 point

What are the blood proteins?

Fibrinogen, Albumin, Globulin

Fibrinogen, Gloubulin

Fibrinogen, Gloubular, albuminase

Albumin, Globulin, Anhydrase

7.

1 point

There are 5 million RBC's per millimeter cubed

True

False

8.

1 point

What does yellow bone marrow consist of?

phagocytic cells, iron stores

adipose tissue, cluster of hemopoietic cells

Two of the answers above

immunoglobulins, hemopoietic cells

9.

1 point

What is the proper name for fibers of blood?

fibrinogen

connective tissue

reticular fibers

Serum

10.

1 point

What percent of cells are red blood cells?

55%

43%

45%

35%

11.

1 point

To be specific, which type of bone marrow is active?

Red + Yellow marrow

Orange marrow

Red marrow

yellow marrow

12.

1 point

The normal amount of hemoglobin in males is 12-14/dL

True

False

13.

1 point

The more sulfated GAGs the more water that can bind

True

False

14.

1 point

In type II fibers, which part contains the collagen of cartilage fiber?

ground substance

matrix

15.

1 point

Which CT is made for structural connection?

Dense irregular

Dense regular

Adipose

Loose

16.

1 point

Which of the cellular components in blood is not a typical cell?

Platelets

Red blood cells

White blood cells

Lymphocytes,Monocytes

17.

1 point

How long do RBC's live for?

12 hours

years

120 days

two months

18.

1 point

Which type of fiber is made of non-fibrous collagen of the basal lamina?

III

I

IV

II

19.

1 point

The two types of WBC's?

Neautrophils, Lymphocytes

Granulocytes, Agranulocytes

Granulocytes, Basophils

Monocytes, Macrophages

20.

1 point

what is the buffy coat?

the proteins

layer consisting of white blood cells and platelets

the red blood cells and platelets

the top coat of blood

21.

1 point

What does the matrix consist of?

adipose, fibers, serum

Fibers, ground substance

stratified squamous epithelia, fibers

ground substance, water

22.

1 point

Type I collagen is present in

Loose CT

muscle

Dense CT

bone

23.

1 point

Which type of fiber is non-fibrous

III

IV

I

II

24.

1 point

Reticular Fibers are which type of fiber?

II

III

IV

I

25.

1 point

The most common fiber is

collagen

elastic fiber

reticular fiber

26.

1 point

Adipose tissue is used for energy storage.

True

False

27.

1 point

The less sulfated GAGs in the ground substance, the more rigid the tissue.

True

False

28.

1 point

Which has more sulfated GAG's?

Loose CT GS

Cartilage GS

29.

1 point

Where is blood produced?

long bones

capillaries

the heart

bone marrow

30.

1 point

White blood cells are made of

Granulocytes

Agranulocytes

Neither

Both

31.

1 point

What is blood composed of?

Cells + Matrix

cells + Lymphocytes

Red blood cells + platelets

cells + Epithelia

32.

1 point

Which fiber type is makes up collagen

II

I

III

IV

33.

1 point

Which bones contain active bone marrow?

cortical bones

Flat and irregular bones

every bone contains it

long bones

34.

1 point

Ground substance usually consists of amorphous proteoglycans. These large molecules are very good at binding

hydrogen

carbon

water

sulfates

35.

1 point

What is the most common fiber in the CT matrix?

elastic

reticular

procollagen

collagen

36.

1 point

Reticular fiber is which type of fiber?

IV

I

III

II

37.

1 point

In collagen synthesis, which amino acids are used to make up the majority of the molecule?

Glycine

Lysine

Proline

Valine

38.

1 point

What is the proper name for the matrix of blood?

Plasma

Ground substance

connective tissue

Extracellular

39.

1 point

Why is the bicarbonate ion an important component in the plasma?

it buffers blood

it creates the resting membrane potential

it maintains colloid pressure

it oxidizes carbon dioxide

40.

1 point

What is unique about the red blood cells?

They have a biconcaved shape and are anucleate

they carry hemoglobin and produce antibodies

they are needed for cellular respiration

they are phagocytic

41.

1 point

Water is good for collagen.

True

False

42.

1 point

Which has more hyaluronic acids?

Cartilage GS

Loose CT GS

43.

1 point

What is the plasma made of specifically?

water, proteins, nutrients, hormones, electrolytes

water, platelets, fibers, serum, nutrients

protein, red blood cells, water, electrolytes

protein, nutrients, hormones, electrolytes

44.

1 point

Connective tissue is made up of

fibers + collagen

cells + matrix

collagen + cells

matrix + fibers

45.

1 point

Cartilage is vascular.

True

False

46.

1 point

The percentage of whole blood volume that is made up of Red blood cells is called what?

hemotosis

hematocrit

oxyhemoglobin

hemopoises

47.

1 point

Blood is a type of epithelia

True

False

48.

1 point

How much percent of the plasma is water?

91%

99%

86%

95%

49.

1 point

The matrix is made up of

cells

collagen

fibers

protiens

50.

1 point

The basal lamina is made up collagen that is which type of fiber?

II

I

IV

III