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Put the following steps in the correct sequence for preparing a specimen for mic

ID: 3522948 • Letter: P

Question

Put the following steps in the correct

sequence for preparing a specimen for

microscopy.

a) Sectioned, ?xed, stained

b) Fixed, sectioned, stained

c) Stained. ?xed, sectioned

d) Sectioned, stained. fixed

Which of the following relationships?

between a tissue and its general function is

not correct?

a) Epithelial : digestion

b) Connective ; support

0) Muscle ; movement

d) Nervous : control

An area in the body exposed to the external

environment would be composed of which

of the following tissue types?

a) Epithelialtissue

b) Connectivetissue

c) Muscletissue

d) Nervoustissue

The basal lamina arises from which type of

tissue?

a) Epithelialtissue

b) Connectivetissue

c) Nervoustissue

d) Muscletissue

With which portion of an epithelial cell in the

stomach would food be in contact?

a) Basalsurface

b) Apical surface

0) Basal lamina

d) Reticularlamina

Which of the following tissue types would

you expect to find on a surface of the body

that is subjected to a friction?

a) Epithelialtissue

b) Connectivetissue

c) Muscletissue

d) Nervoustissue

Which characteristic of epithelial tissues

would you expect to find in a duct that is

subject to a high degree of pressure (such

as the male urethra)?

a) Cuboidal shape

b) Simple layering

c) Pseudostrati?ed layering

d) Stratified layering

Which of the following types of epithelial

tissues is best suited for areas of the body

where diffusion or filtration occurs?

a) Strati?ed columnar

b) Simple cuboidal

c) Simple squamous

d) Strati?ed squamous

Which of the following specialized terms

re?ects the epithelial tissue found lining the

inside of blood and lymph vessels?

a) Epithelium

b) Endothelium

c) Mesothelium

d) Squathelium

The presence of which type of epithelial

tissue is a dead giveaway for glands?

a) Simple squamous

b) Strati?ed squamous

c) Transitional epithelium

d) Simple cuboidal

The mucus-secreting cells prevalent in

simple columnar epithelium are known as

a) goblet cells

b) cup cells

c) chalice cells

d mucocells

Which classification best suits the

pancreas?

a) Exocrine

b) Endocrine

c) Exocrine and endocrine

d) Holocrine

Which classification best suits the

pancreas?

a] Exocrine

b) Endocrine

c) Exocrine and endocrine

d) Holocrine

Which of the following glands are holocrine

glands?

a) Pancreas

b) Sweat glands

c) Salivary glands

d) Sebaceous glands

The major distinction between endocrine

glands and exocrine glands is that

endocrine glands secrete their product into

a) the blood

b) a duct

c) the stomach

d) the bladder

You would expect to ?nd

?bers in areas that undergo a lot of stretch

and rebound.

a) elastic

b) collagen

c) reticular

d) white

0f the following cell types, which are found

patrolling areas exposed to harmful

bacteria?

a) Fibroblasts

b) Osteocytes

c) Macrophages

d) Chrondroblasts

Of the four main classes of connective

tissue, which has the least solid ground

substance?

a) Connective tissue proper

b) Cartilage

c) Bone tissue

d) Blood

Why is blood classified as a connective tissue?

a) Blood connects two areas of the body.

b) Blood provides mechanical support of organs.

c) Blood stores large quantities of lipids‘

d) Blood develops from mesenchyme.

Which of the following types of cartilage is

compressible and resists tension well?

a) Hyaline cartilage

b) Elastic cartilage

c) Fibrocartilage

d) Articular cartilage

The primary functional cell found in nervous tissue is the

a) neuron

b) ?ber

c) ?broblast

d) squamous

Which of the following pairs is not correct?

a) Skeletal muscle : striated

b) Cardiac muscle : voluntary

c) Cardiac muscle : striated

d) Smooth muscle : involuntary

0f the three primary germ layers, which is

responsible for developing into nervous

tissue?

a) Endoderm

b) Ectoderm

c) Mesoderm

d) All three primary germ layers develop into some

type of nervous tissue.

Which is incorrect regarding increasing age

in older adults?

a) Muscular tissue begins to atrophy

b) Epithelia thins

c) Tissue repair is less efficient

d) Decreased risk of cancer

Which of the following is a logical sequence

of events in wound healing?

In?ammation. organization, granulation tissue

deposit, regeneration

b) Organization, regeneration, in?ammation,

granulation tissue deposit

c)Regeneration, in?ammation, granulation tissue

deposit, organization

d)Granulation tissue deposit, regeneration,

inflammation, organization

Explanation / Answer

1. Ans-b) Fixed, sectioned, stained
Explanation:
             For preparing a specimen for microscopy that follows in a stepwise manner to produce a slide to examine under the microscope that includes:

              Fixation
                                                                            ?

                                                                     Dehydration
                                                                           ?
                                                                    Embedding
                                                                           ?
                                                                    Sectioning
                                                                          ?
                                                                    mounting? staining? observation

2. Ans-a) Epithelial: digestion

Explanation:

a) Epithelial tissue: The main functions of epithelial cells involve protection of skin, filtration and secretion, absorption, and sensory reception.

b) Connective: The main function of connective tissue include binding and supporting, protecting, insulating, storage reserve fuel, and transports the substances in the body.

c) Muscle: Muscle tissue helps in movement.

d) Nervous: Nervous tissue involves to regulate and control the functions and activity in the body.

3.Ans- a) Epithelial tissue

Explanation:
There are three types of epithelial membranes that cover the body membrane such as serous, mucous, and cutaneous membranes
Serous membranes cover the ventral body cavity and the internal organs.

Mucous membranes help in trapping the foreign particles.

The cutaneous membrane covers the body which consists of nonliving cells and exposed to the external environment.

4. Ans-a) Epithelial tissue

Explanation:

Basal lamina arises from epithelial cells. It is composed of collagen type I and III-VI, two glycoproteins such as laminin and entactin, and the proteoglycan perlecan.