Histologie Test – testnisset.com

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Histologie Test

1 / 59

Which of the following is NOT part of the retina?

a. . Supporting cells

b. . Receptor cells

c. . Neurons

d. . Pigmented epithelium

e. . Ciliary body

2 / 59

Where on the retina are there no photoreceptors?

a. . Lamina vitrea

b. . Lamina cribrosa

c. . Ciliary body

d. . Fovea centralis

e. . Optic disc

3 / 59

Which cell is also called a septal cell?

a. . Type II pneumocyte

b. . Clara cell

c. . Brush cell

d. . Dust cell

e. . Type I pneumocyte

4 / 59

Where does aqueous humor from anterior chamber collect into?

a. . Canal of Descemet

b. . Canal of Muller

c. . Canaliculi

d. . Canal of Hering

e. . Canal of Schlemm

5 / 59

Which cell type is most numerous in olfactory mucosa?

a. . Basal cells

b. . Olfactory cells

c. . Sustentacular cells

d. . Brush cells

6 / 59

What is within the membranous labyrinth?

a. . Air

b. . Perilymph

c. . Endolymph

d. . Lymph

e. . Blood

7 / 59

Which of the following is NOT a layer of the cornea?

a. . Lamina vitrea

b. . Bowman’s membrane

c. . Descemet’s membrane

d. . Substantia propria

e. . Endothelium

8 / 59

What is the vascular pigmented structure?

a. . Ciliary body

b. . Ora serrate

c. . Lens

d. . Iris

e. . Choroid

9 / 59

Which cartilage of the larynx is made of elastic cartilage?

a. . Cricoid cartilage

b. . Arytenoid cartilage

c. . Epiglottis

d. . Corniculate cartilage

e. . Thyroid cartilage

10 / 59

Which contains endolymph?

a. . Scala tympani

b. . Scala vestibule, Scala tympani

c. . Cochlear duct

d. . Scala vestibuli

11 / 59

Which layer of the cornea is acellular?

a. . Substantia propria

b. . Bowman’s membrane

c. . Epithelium

d. . Endothelium

12 / 59

Which of the following is the receptor for color?

a. . Cones

b. . Horizontal cells

c. . Ganglion cells

d. . Bipolar cells

e. . Rods

13 / 59

How many layers does the retina have?

a. . 1

b. . 2

c. . 5

d. . 10

e. . 4

14 / 59

Which layer of the cornea is acellular?

a. . Endothelium

b. . Descemet’s membrane

c. . Epithelium

d. . Substantia propria

15 / 59

What is responsible for adjusting the lens?

a. . Choroid

b. . Ciliary muscle

c. . Ora serrata

d. . Sclera

e. . Iris

16 / 59

What is the region where the optic nerve leaves the eyeball?

a. . Lamina vitrea

b. . Ciliary body

c. . Optic disc

d. . Lamina cribrosa

e. . Fovea centralis

17 / 59

Which contains perilymph?

a. . Scala vestibuli

b. . Cochlear duct

c. . Scala tympani

d. . Scala vestibule, Scala tympani

18 / 59

Which cell secretes surfactant?

a. . Clara cell

b. . Brush cell

c. . Type II pneumocyte

d. . Dust cell

e. . Type I pneumocyte

19 / 59

What structure is similar to a “bunch of grapes?

a. . Terminal bronchiole

b. . Respiratory bronchiole

c. . Alveolar duct

d. . Alveoli

e. . Alveolar sac

20 / 59

Which structure is part the uvea?

a. . Cornea

b. . Pigmented epithelium

c. . Ora serrata

d. . Sclera

e. . Choroid

21 / 59

Which structure is part the uvea?

a. . Iris

b. . Pigmented epithelium

c. . Cornea

d. . Ora serrata

e. . Sclera

22 / 59

What is the smallest airspace of the respiratory tree?

a. . Alveolar sac

b. . Terminal bronchiole

c. . Respiratory bronchiole

d. . Alveoli

e. . Alveolar duct

23 / 59

Which structure is part of the conducting portion of the airway?

a. . Alveoli

b. . Respiratory bronchioles

c. . Bronchi

d. . Alveolar sacs

e. . Alveolar ducts

24 / 59

What structure is shaped like a snail shell?

a. . Utricle

b. . Organ of Corti

c. . Cochlea

d. . Semicircular canals

e. . Saccule

25 / 59

What is the anterior pigmented portion of the retina called?

a. . Choroid

b. . Sclera

c. . Ciliary body

d. . Iris

e. . Ora serrata

26 / 59

What is the first portion of the respiratory tree where gas exchange can occur?

a. . Alveolar duct

b. . Terminal bronchiole

c. . Alveoli

d. . Respiratory bronchiole

e. . Alveolar sac

27 / 59

Which is NOT part of the retina?

a. . Bipolar cells

b. . Ganglion cells

c. . Uvea

d. . Cones

e. . Rods

28 / 59

What is the inner layer of the choroid?

a. . Fovea centralis

b. . Lamina vitrea

c. . Ciliary body

d. . Lamina cribrosa

e. . Optic disc

29 / 59

Which cell is a respiratory macrophage?

a. . Microglia

b. . Dust cell

c. . Kupffer cells

d. . Histiocyte

e. . Langerhans cell

30 / 59

What makes up the bulk of the sclera?

a. . Collagen fibers

b. . Myofibrils

c. . Elastic fibers

d. . Purkinje fibers

e. . Reticular fibers

31 / 59

Which structure is part the uvea?

a. . Cornea

b. . Sclera

c. . Pigmented epithelium

d. . Ora serrata

e. . Ciliary body

32 / 59

The macula densa consists of:

a. closely-packed nuclei in the epithelium of the proximal convoluted tubule.

b. densely packed collagen fibers in the juxtaglomerular interstitium.

c. modified smooth muscle cells.

d. extraglomerular mesangial cells.

e. closely-packed nuclei in the epithelium of the distal convoluted tubule.

33 / 59

The region of the kidney containing larger collecting ducts is called the:

a. medulla

b. pelvis

c. papilla

d. cortex

e. calyx

34 / 59

The outer lining of Bowman’s capsule (the parietal epithelilum) consists of a single layer of:

a. cuboidal cells.

b. squamous cells.

c. mesangial cells.

d. pericytes

e. podocytes

35 / 59

Identify the CORRECT statement

a. The excretory ducts of sweat gland are lined by a stratified squamous epithelium.

b. The papillary layer of the dermis contains fine collagen and elastic fibers and the capillary network which supplies the epidermis.

c. Merocrine sweat glands, sebaceous glands and hair together form a pilosebaceous unit.

d. The synthesis of melanin by basal cells is under hormonal control.

e. The secretory ducts of sweat gland are lined by a stratified squamous epithelium.

36 / 59

Identify the INCORRECT statement

a. Langerhans cells function in the immune system and can leave the epidermis after exposure to antigens.

b. The epidermis of the thin skin has four stratum

c. The overall orientation of collagen fibers in the dermis will follow the ‘lines of greatest tension’.

d. The renewal of the human epidermis through the mitotic activity of basal cells takes 3-4 weeks.

e. The excretory ducts of sweat gland are lined by a stratified squamous epithelium.

37 / 59

Which cell type is responsible for the pigmentation of the skin?

a. myoepithelial cell

b. fibroblast

c. Langerhans cell

d. keratinocyte

e. melanocyte

38 / 59

Identify the CORRECT statement(7)

a. The incomplete basal lamina of the discontinuous glomerular capillaries facilitates the formation of the glomerular filtrate.

b. The glomerular filtration barrier is formed by the cells of the parietal layer of Bowman’s capsule and the basal lamina of the glomerular capillaries.

c. The parietal layer of Bowman’s capsule contains mesangial cells.

d. The macula densa is formed by a specialized section of the epithelium lining the distal tubule as it contacts the glomerulus and its afferent and efferent arterioles.

e. Juxtaglomerular cells surrounding the afferent arteriole of the glomerulus release angiotensin II to increase glomerular filtration.

39 / 59

Identify the INCORRECT statement

a. Growth of the mammary gland is initiated by oestrogen and progesterone produced in the ovaries and placenta.

b. The basalis of the endometrium regenerates the functionalis after menstruation.

c. The mammary glands are modified glands of the skin.

d. The myometrium of the uterus is important for the transport of the oocyte and sperm.

e. The mammary gland contains 15 to 20 lobes.

40 / 59

Which cell type of the epidermis is involved in the mediation of immune responses?

a. melanocyte

b. Merkel cell

c. keratinocyte

d. myoepithelial cell

e. Langerhans cell

41 / 59

Identify the INCORRECT statement

a. The epithelium of the tubuli recti is pseudostratified columnar.

b. Processes of Sertoli cells form the blood-testis barrier.

c. The prophase of primary spermatocytes is extremely prolonged.

d. Testosterone produced by the male accessory reproductive glands (seminal vesicle and prostate) causes the development of the masculine extragenital sex characteristics.

e. The seminiferous epithelium consists of spermatogenic cells and Sertoli cells.

42 / 59

Glomerular capillaries are supported on the outside (adjacent to the urinary space) by:

a. juxtaglomerular cells.

b. podocyte foot processes.

c. mesangial cells.

d. fibroblasts

e. pericytes

43 / 59

Which connective tissue layer lies closest to the epidermis:

a. stratum corneum

b. lamina propria

c. hypodermis

d. papillary layer of dermis.

e. reticular layer of dermis.

44 / 59

Identify the INCORRECT statement

a. The maturation of spermatids into spermatozoides is called spermiogenesis.

b. The prophase of primary spermatocytes is extremely prolonged.

c. The testes are surrounded by a thick connective tissue capsule, the tunica albuginea.

d. The first meiotic division of primary spermatocytes will give rise the secondary spermatocytes.

e. Leydig cells provide structural and nutritional support for the developing spermatocytes.

45 / 59

Vessels which connect glomerular capillaries with peritubular capillaries are called:

a. vasa recta.

b. efferent arterioles.

c. peritubular capillaries.

d. afferent arterioles.

e. arcuate arteries.

46 / 59

The fibrous connective tissue layer of skin is:

a. mucosa

b. dermis

c. hypodermis

d. lamina propria

e. epidermis

47 / 59

Which cells respond to aldosterone?

a. juxtaglomerular cells.

b. epithelial cells of distal tubules.

c. epithelial cells of Bowman’s capsule.

d. mesangial cells.

e. podocytes.

48 / 59

Which of the following layers lies nearest the outer surface of the epidermis?

a. stratum lucidum.

b. stratum granulosum

c. stratum corneum.

d. stratum basale or stratum germinativum.

e. stratum spinosum or stratum Malpighii.

49 / 59

Which of the following typically includes dead cells with pyknotic nuclei?

a. hair follicle.

b. secretory portion of sweat gland.

c. arrector pili muscle.

d. sebaceous gland.

e. duct of sweat gland.

50 / 59

Arrector pili muscle consist of:

a. smooth muscle.

b. squamous epithelium.

c. glandular epithelium.

d. columnar epithelium.

e. lymphocytes

51 / 59

Smooth muscle cells of renal arterioles which are modified for endocrine secretion are called:

a. podocytes

b. juxtaglomerular cells.

c. mesangial cells.

d. pericytes

e. fibroblasts

52 / 59

In which layer of the epidermis do cells contain keratohyalin granules?

a. hair follicle

b. hairy skin

c. stratum granulosum

d. papillary dermis

e. pilosebaceous unit

53 / 59

Identify the INCORRECT statement

a. The ducts which form the rete testis connect the tubuli recti with the ductuli efferentes.

b. By the first meiotic division B-spermatogonia give rise to primary spermatocytes.

c. Each seminiferous tubule is about 30 to 80 cm long.

d. The prophase of primary spermatocytes is extremely prolonged.

e. Differences in the height of the epithelium give the lumen of the ductuli efferentes an irregular outline.

54 / 59

Identify the INCORRECT statement

a. Primordial ovarian follicles are characterized by a single layer of flattened follicular cells which surround the oocyte.

b. The mammary gland is a merocrine and apocrine secretion.

c. Like sweat glands, mammary glands are simple tubular glands.

d. The formation of new oocytes stops before birth.

e. Growth of the mammary gland is initiated by oestrogen and progesterone produced in the ovaries and placenta.

55 / 59

Identify the CORRECT statement

a. Complex mucosal folds give the lumen of the ampulla of the oviduct a very irregular outline.

b. A distinct zona pelucida separates the oocyte and follicular cells of primordial ovarian follicles.

c. The functionalis of the endometrium of uterus and cervix is shed during menstruation.

d. Collecting ducts are not permeable to water in the presence of antidiuretic hormone (ADH).

e. Like sweat glands, mammary glands are simple tubular glands.

56 / 59

Vessels which connect interlobular arteries with glomerular capillaries are called:

a. peritubular capillaries.

b. efferent arterioles.

c. afferent arterioles.

d. vasa recta.

e. arcuate arteries.

57 / 59

In which layer of the epidermis are cells mitotically active?

a. stratum corneum

b. stratum basale

c. stratum granulosum

d. stratum lucidum

e. thick skin

58 / 59

The epithelial layer of skin is:

a. hypodermis

b. lamina propria

c. epidermis

d. dermis

e. mucosa

59 / 59

Identify the INCORRECT statement

a. Ovarian surface is lined by simple cuboidal epithelium

b. The term "atresia" refers to the degeneration of follicles during development and adult life.

c. Primordial ovarian follicles are characterized by a single layer of flattened follicular cells which surround the oocyte.

d. After ovulation, thecal cells and granulosa cells form the corpus luteum.

e. A fluid filled hollow, the antrum, is a characteristic feature of primary ovarian follicles.

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