Brainscape's Knowledge GenomeTM

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


See full index

Histology > Histo Module 6 > Flashcards

Histo Module 6 Flashcards

1
Q 
Part of the ear that maintains equilibrium 
A. Outer  ear
B. Middle ear 
C. Inner ear 
D. Ossicles
A

C.

All parts for sense of hearing

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

what hormone can be found in the area where small spherical eosinophilic structures containing neurohormones can be found

a. FSH
b. MSH
c. oxytocin
d. PTH

A

c

pars nervosa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q 
Tympanic cavity communicates with the pharynx anteriorly via the 
A. Macula of saccule 
B. Auditory tube 
C. Crista ampullaris 
D. Ear drum
A

B. Aka Eustachian tube

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

what hormone stimulates the secretion of another hormone that is derived from the foregut endoderm near the base of the future tongue

a. ACTH
b. ADH
c. GnRH
d. TSH

A

D

organ is the thyroid gland

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q 
Endolymph is contained in 
A. Vestibule duct 
B. Cochlear duct 
C. Retina 
D. Lens
A

B

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

what do you call the cells found singly or in groups located in between basal lamina and follicular cells

a. ultimobrachial cells
b. herring bodies
c. pituicytes
d. islet of langerhans

A

a

also known as mitochondria rich cells or c cells or parafollicular cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q 
Where can you find the cells that are small and has scanty cytoplasm present in the organ covered by sella tursica 
A. Pars tuberalis
B. Pars intermedia 
C. Pars nervosa 
D. Pars distalis
A

D

Pituitary gland

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

what is the function of the hormone secreted by cells found singly or in groups located in between basal lamina and follicular cells

a. increase somatic growth
b. sodium retention
c. calcium excretion
d. increase lipolysis

A

c

parafollicular cells

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

the development of this organ characterized by follicles lined by simple cuboidal epithelium that may or may not contain gelatinous colloid is from

a. 3rd pharyngeal pouch
b. 4th pharyngeal pouch
c. 5th pharyngeal pouch
d. 6th pharyngeal pouch

A

c

thyroid gland

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q 
Ceruminious glands are 
A, sweat glands 
B. Sebaceous glands 
C. Modified apocrine sweat glands 
D. Modified apocrine sebaceous glands
A

C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q 
Perilymph composition has the same ionic conc. with 
A. ICF 
B. ECF 
C. Blood 
D. Water
A

B. ECF and CSF

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

these 4 glands that are characterized by small, yellow brown oval bodies secrete what hormone

a. prolactin
b. glucagon
c. PTH
d. calcitonin

A

c

parathyroid gland

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q 
Hormone secreted by this cells with a signet ring appearance 
A. Oxytocin 
B. Cortisol 
C. PTH 
D. Leptin
A

D

Fat cells

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

what is the hormone secreted in the organ characterized by small, yellow brown oval bodies containing polyhedral cells with round nuclei

a. melatonin
b. TSH
c. PTH
d. ADH

A

c

organ parathyroid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q 
Overstimulation of the crista ampullaris leads to 
A. Veritgo
B. Seasickness
C. Otitis media
D. Glaucoma
A

A

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

what hormone can be found in these triangular and flattened organ

a. oxytocin
b. insulin
c. T4
d. aldosterone

A

d

adrenal gland

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

hormone secreted by the layer characterized by cords of columnar cells in ovoid group that can be seen in this triangular and flattened organ

a. cortisol
b. testosterone
c. oxytocin
d. aldosterone

A

d

zona glomerulosa of adrenal gland

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

what hormone is secreted in this area where there is a presence of follicles or cyst filled with colloid

a. FSH
b. MSH
c. oxytocin
d. PTH

A

a.

pars intermedia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q 
Vestibular labyrinth includes the ff except
A. Macula of utricle 
B. Macula of saccule 
C. Crista ampullaris 
D. Organ of corti
A

D. Cochlear part

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

Aka blind spot

A

Optic disc

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

hormone secreted by the layer characterized by cells with darker nuclei, fewer lipid droplets and numerous lipofucshin granules that can be seen in this triangular and flattened organ

a. PTH
b. testosterone
c. norepinephrine
d. aldosterone

A

b

zona reticularis of adrenal gland

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

hormone secreted by the layer characterized by cells that can be oxidized by potassium bichromate with that can be seen in this triangular and flattened organ

a. PTH
b. testosterone
c. norepinephrine
d. aldosterone

A

c

adrenal medulla

23
Q 
Which of the ff responds to angular movements of the head 
A. Macula of saccule 
B. Macula of utricle 
C. Organ of corti 
D. Crista ampullaris
A

D.

Macula for tilting of head, linear acceleration and gravity

24
Q 
Aqueous humor from the anterior chamber is drained into \_\_\_\_\_ before draining the veins of the sclera 
A. Limbus 
B. Trabecular mesh work 
C. Canal of schlemm 
D. Bruch's membrane
A

C

25
Q 
Cochlear duct is separated from the scala vestibuli via the 
A. Tectorial membrane 
B. Basilar membrane 
C. Oval window 
D. Vestibular membrane
A

D

26
Q

these are characterized by small, yellow brown oval bodies contains polyhedral cells with round nuclei are called

a. oxyphil cells
b. principal cells
c. Sertoli cells
d. pituicytes

A

b

organ parathyroid

27
Q 
Most posterior part of the uvea 
A. Choroid 
B, iris 
C. Ciliary body 
D. Retina
A

A.

Iris most anterior

28
Q 
What separates the choriocapillary layer from the retina 
A. Bowman's membrane 
B. Descemet's membrane 
C. Corneal epithelium 
D. Bruch's membrane
A

D

29
Q 
Hormones are excreted into \_\_\_\_\_\_\_ which have actions on \_\_\_\_\_\_\_\_\_
A. plasma; proximal target sites
B. ICF; proximal target sites
C. ICF; distant target sites
D. ECF; distant target sites
A

D

30
Q

In controlling hormone release, hormone levels in the blood are maintained by ___________ and triggered by ___________. Once an appropriate level in blood is reached, hormones release _________.
A. Homeostasis; stimulus; inhibitor
B. Negative feedback; low hormone level; inhibitor
C. Negative feedback; stimulus; inhibitor
D. feedback; stimulus; repressor

A

B

31
Q

Pituitary gland, master endocrine gland secrete TSH which stimulate thyroid gland to release ACTH, LH and FSH
A. Neural
B. Humoral
C. Hormonal

A

C

32
Q

Low Ca2+ in the blood stimulates the release of PTH on principal cell.
A. Hormonal Stimulus
B. Humoral Stimulus
C. Neural Stimulus

A

B

33
Q 
This gland is stimulated by preganglionic SNS fiber to secrete catecholamines.
A. Adrenal medulla, Neural Stimuli
B. Adrenal medulla, Hormonal Stimuli
C. Adrenal cortex, Humoral Stimuli
D. Adrenal cortex, Neural Stimuli
A

A

34
Q

hormone secreted seen in this flattened cone appendage where a mulberry shaped conctritions of hydroxyapatite can be seen

a. Melatonin
b. TSH
c. Insulin
d. cortisol

A

a

pineal gland- brain sand

35
Q

hormone secreted by pale staining epitheloid cells with round or oval nuclei seen in this flattened cone appendage

a. melatonin
b. thyroid hormone
c. insulin
d. cortisol

A

a

pituicytes of pineal gland

36
Q

what do you call the hormone secreted by cells found singly or in groups located in between basal lamina and follicular cells

a. T3
b. calcitonin
c. somatostatin
d. leptin

A

b

cells: parafollicular cells

37
Q 
What do you call the basement membrane of the corneal endothelium 
A. Bowman's membrane 
B. Descemet's membrane 
C. Corneal epithelium 
D. Bruch's membrane
A

B

38
Q

in this flattened cone appendage where a mulberry shaped conctritions of hydroxyapatite is called

a. corpora arenacea
b. sella tursica
c. mitochondra rich cells
d. adenohypophysis

A

a

aka as psammoma’s bodies, brain sand

39
Q

hormone secreted by spheroidal masses of pale staining cells arranged in cords seen in this organ that can both have endocrine and exocrine portion

a. melatonin
b. thyroid hormone
c. insulin
d. cortisol

A

c

islet of Langerhans pancreas

40
Q

what is the action of the hormone secreted by the layer characterized by cords of columnar cells in ovoid group that can be seen in this triangular and flattened organ

a. sodium retention
b. increase in somatic growth
c. decrease in glucose reuptake
d. increase in glucose reuptake

A

a

zona glomerulosa of adrenal gland

41
Q

the cortex of this organ is consists of compact, cellular connective tissue secretes this hormone

a. testosterone
b. insulin
c. melatonin
d. estrogen

A

d

43
Q

Tips of the tallest stereocilia of outer hair cells are embedded in the
Cochlear duct is separated from the scala vestibuli via the
A. Tectorial membrane
B. Basilar membrane
C. Oval window
D. Vestibular membrane

A

A

45
Q 
Master endocrine gland 
A. Pancreas 
B. Parathyroid 
C. Pituitary gland 
D, hypothalamus
A

C

46
Q

The ff are ectodermal in origin except
A. Organ secreting the neurotransmitter for postganglionic sympathetic nervous system
B. Organ involved in circadian rhythm
C. Organ involved where rathke’s cyst can be found
D. Organ involved in hormone secreted in responses hypercalcemia

A

D

47
Q 
Anterior edge of the retina is called 
A. Optic nerve 
B, optic Chiasm 
C. Ora serrata 
D. Lens vesicle
A

C

48
Q 
Overstimulation of the macula of utricle leads to 
A. Veritgo
B. Seasickness
C. Otitis media
D. Glaucoma
A

B

49
Q 
What do you call the basement membrane of the external stratified  squamous epithelium of the cornea 
A. Bowman's membrane 
B. Descemet's membrane 
C. Corneal epithelium 
D. Bruch's membrane
A

A

50
Q 
Endolymph composition has the same ionic conc. with 
A. ICF 
B. ECF 
C. Blood 
D. Water
A

A

51
Q 
Responsible for the production of endolymph in the membranous labyrinth 
A. Stria  vascularis 
B. Scala vestibuli
C. Scala media 
D. Scala tympani
A

A

52
Q 
This  hormone is secreted in the pea sized glandular organ 
A. ACTH 
B. Aldosterone 
C. Insulin 
D. Thyroid hormone
A

A

Pituitary gland

53
Q 
Stiffened bundles of keratin and outline a triangular, tunnel like space between outer and inner hair cell 
A. Organ of corti
B. Muller's cell 
C. Pillar cells 
D. Phalangeal cell
A

C

54
Q 
Area where the corneal stroma merges with the sclera 
A. Optic cup 
B. Macula 
C. Fovea
D. Limbus
A

D. Corneoscleral junction

55
Q 
Melanocytes in the \_\_\_\_\_ determine eye color 
A. Cornea
B. Retina 
C. Sclera 
D. Iris
A

D

56
Q

what is secreted this organ characterized by having a connective tissue that is continuous with the cervical fascia

a. calcitonin
b. insulin
c. estrogen
d. FSH

A

a

organ: thyroid gland

Histology (7 decks)

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