Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

HISTO > Group Quiz > Flashcards

Group Quiz Flashcards

1
Q

What biological level of organization do the heart, lungs, and brain belong to?

A

Organ

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the DNA arrangement of a typical bacterial cell?

A

Circular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Which cell division produces genetic variability among gametes?

A

Meiosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which cell organelle contains cisternae that are physically connected?

A

endoplasmic
reticulum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which objective lens is used for the widest field of magnification and produces
a more generalized view of the specimen?

A

scanner

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the most commonly used fixative?

A

Formalin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What substance is used for the oil immersion objective?

A

Cedar wood oil

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What substance is used for the oil immersion objective?

A

Dehydration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What substance is used for the oil immersion objective?

A

Histology

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How many layers of cells can be found in simple epithelium?

A

One (1)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How many layers of cells can be found in simple epithelium?

A

Growth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What phase in meiosis do synapsis and crossing over occur?

A

Prophase 1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Between nuclear and mitochondrial DNA, which is most likely to undergo
mutation?

A

mitochondrial DNA
(mtDNA)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the total magnification power of an eyepiece with standard
magnification and a high power objective lens (HPO)?

A

400 X

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the hematologic used in differentiating between WBC and RBC?

A

Wright’s stain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the instrument consisting of mechanical, electrical, and optical parts?

A

compound (light)
microscope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What type of compound microscope has one eyepiece?

A

monocular
compound
microscope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

How many nuclei does an RBC have?

A

O (none) zero

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What histological technique requires the passing tissues in ascending grades of
alcohol to eliminate excess water?

A

Dehydration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is a connected pair of DNA molecules joined at a centromere called?

A

Chromosome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Which is considered as the microtubule-organizing center?

A

Centrosome

22
Q

Which among the three checkpoints is considered as the most important?

A

G1 checkpoint

23
Q

What is the degree of enlargement by the microscope depending on the length
of the optical tubes, magnifying power of the tubes, and the magnifying of
eyepiece called?

A

Magnification

24
Q

What is the space between the objective lens and the specimen’s cover slip
called?

A

Working distance

25
Q

What is the space between the objective lens and the specimen’s cover slip
called?

A

Dominant eye/ master eye

26
Q

How long does it take to complete tissue processing in a hydraulic processor?

A

18 hours

27
Q

What is the tissue cutting process called?

A

Microtomy

28
Q

What are the brush-like borders projecting into the lumen of the small
intestine?

A

Microvilli

29
Q

What are the scattered secretory cells lining the small intestine that are
responsible for mucus production called?

A

Goblet cells

30
Q

What is the state in which mutation happens in some mitochondrial
chromosomes but not in all?

A

Heteroplasmy

31
Q

What are the three main steps of central dogma and where do they occur?

A

replication - nucleus
transcription - nucleus
translation - cytoplasm

32
Q

Which part of the microscope uses a lever to control the amount of light?

A

field/iris diaphragm

33
Q

Which side of the mirror is used for artificial light?

A

Concave

34
Q

What stain is used for the cytoplasm of cells?

A

Eosin

35
Q

What is a metallic piece with a pointed end and fixed depth used to collect
blood through finger pricking called?

A

Lancet

36
Q

What is the active ingredient in hematoxylin?

A

Hematein

37
Q

What is the chemical used to mount tissues to the slide?

A

Canada balsam

38
Q

What apical projections are longer and wider than microvilli, consist of
microtubules, and are highly motile?

A

Cilia

39
Q

What is the cell junction that anchors the cytoskeleton to the basal lamina?

A

hemidesmosomes

40
Q

What optical unit comes in the form of a detachable cylinder?

A

Eyepiece

41
Q

In mitochondrial genome, how many genes encode for proteins?

A

13

42
Q

Which part of the nucleus does DNA transcription occur?

A

interchromosomal
domain

43
Q

What is the specific term used to describe the integral proteins with only one
side exposed to the external environment?

A

transmembrane
proteins

44
Q

What is the process that converts a normal cell to an abnormal cell?

A

transformation

45
Q

What are the three main structures found in a cheek cell?

A

nucleus, cytoplasm,
cell membrane

46
Q

What are the four primary steps in tissue processing?

A

fixation, dehydration,
clearing, impregnation

47
Q

What is the major component in Bouin’s fluid that contributes to its yellow
color?

A

picric acid

48
Q

What type of epithelium lines the stomach, the small intestine, and most of the
large intestine?

A

simple columnar
epithelium

49
Q

What is the watery, unstained portion of the cell that is rich with
proteoglycans, glycosaminoglycans, and _____? (didn’t catch the last one,
sorry)

A

ground substance

50
Q

What type of epithelium is found in the epidermis of human skin?

A

keratinized stratified
squamous epithelium

HISTO (3 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions