Histologie Test

27 votes, 4.9 avg

152

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Histologie Test

1 / 60

What is the inner layer of the choroid?

a. . Optic disc

b. . Fovea centralis

c. . Lamina cribrosa

d. . Ciliary body

e. . Lamina vitrea

2 / 60

Where are the sensory receptors for movement?

a. . Saccule, Utricle

b. . Organ of Corti

c. . Semicircular canals

d. . Saccule

e. . Utricle

3 / 60

Which cartilage of the larynx is made of elastic cartilage?

a. . Arytenoid cartilage

b. . Epiglottis

c. . Thyroid cartilage

d. . Cricoid cartilage

e. . Corniculate cartilage

4 / 60

What is within the bony labyrinth?

a. . Endolymph

b. . Blood

c. . Air

d. . Lymph

e. . Perilymph

5 / 60

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

a. . Lamina vitrea

b. . Endothelium

c. . Substantia propria

d. . Bowman's membrane

e. . Descemet's membrane

6 / 60

Which contains perilymph?

a. . Scala vestibuli

b. . Scala tympani

c. . Cochlear duct

d. . Scala vestibule, Scala tympani

7 / 60

Which one of the following is not found in the retina?

a. . Rods

b. . Bipolar cells

c. . Ganglion cells

d. . Henle's layer

e. . Amacrine cells

8 / 60

What type of epithelium lines the vestibule?

a. . Ciliated pseudostratified epithelium with goblet cells

b. . Simple columnar epithelium

c. . Simple squamous epithelium

d. . Stratified squamous epithelium

e. . Transitional epithelium

9 / 60

Which cell is rarely found in the alveolus?

a. . Brush cell

b. . Clara cell

c. . Type II pneumocyte

d. . Type I pneumocyte

e. . Dust cell

10 / 60

Which of the following is a type of neuron?

a. . Ganglion cells

b. . Cones

c. . Supporting cells

d. . Rods

e. . Pigmented epithelium

11 / 60

What is the smallest airspace of the respiratory tree?

a. . Respiratory bronchiole

b. . Alveoli

c. . Alveolar sac

d. . Terminal bronchiole

e. . Alveolar duct

12 / 60

Which layer of the cornea is acellular?

a. . Substantia propria

b. . Endothelium

c. . Bowman's membrane

d. . Epithelium

13 / 60

Which type of cartilage is found in the larynx?

a. . Hyaline cartilage, Elastic cartilage

b. . Elastic cartilage

c. . Fibrocartilage

d. . Hyaline cartilage

14 / 60

Where is the organ of Corti?

a. . Semicircular canals

b. . Cochlea

c. . Saccule

d. . Crista ampullaris

e. . Utricle

15 / 60

Where is the ciliary muscle located?

a. . Lamina cribrosa

b. . Optic disc

c. . Lamina vitrea

d. . Fovea centralis

e. . Ciliary body

16 / 60

Which structure is part the uvea?

a. . Ora serrata

b. . Pigmented epithelium

c. . Iris

d. . Sclera

e. . Cornea

17 / 60

Which is structure is NOT part of the conducting portion of the airway?

a. . Bronchi

b. . Trachea

c. . Respiratory bronchioles

d. . Larynx

18 / 60

Which cell is a respiratory macrophage?

a. . Dust cell

b. . Histiocyte

c. . Kupffer cells

d. . Microglia

e. . Langerhans cell

19 / 60

Which cell secretes surfactant?

a. . Type II pneumocyte

b. . Brush cell

c. . Dust cell

d. . Type I pneumocyte

e. . Clara cell

20 / 60

Which cell is also called a septal cell?

a. . Type I pneumocyte

b. . Dust cell

c. . Clara cell

d. . Brush cell

e. . Type II pneumocyte

21 / 60

What structure is similar to a “bunch of grapes?

a. . Alveolar duct

b. . Alveolar sac

c. . Alveoli

d. . Respiratory bronchiole

e. . Terminal bronchiole

22 / 60

What is an olfactory cell?

a. . Unipolar neuron

b. . Supporting cell

c. . Bipolar neuron

d. . Multipolar neuron

23 / 60

Where is the region associated with maximum visual acuity?

a. . Optic disc

b. . Lamina cribrosa

c. . Fovea centralis

d. . Ciliary body

e. . Lamina vitrea

24 / 60

Where are the sensory receptors for hearing?

a. . Saccule, Utricle

b. . Semicircular canals

c. . Saccule

d. . Utricle

e. . Organ of Corti

25 / 60

Where does aqueous humor from anterior chamber collect into?

a. . Canal of Muller

b. . Canaliculi

c. . Canal of Descemet

d. . Canal of Schlemm

e. . Canal of Hering

26 / 60

What sensation does the crista ampullaris recognize?

a. . Sound

b. . Movement

c. . Vibration

d. . Position

27 / 60

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

a. . Ciliary body

b. . Fovea centralis

c. . Optic disc

d. . Lamina vitrea

e. . Lamina cribrosa

28 / 60

Which structure is part the uvea?

a. . Pigmented epithelium

b. . Ora serrata

c. . Cornea

d. . Choroid

e. . Sclera

29 / 60

What is the suspensory ligament of the lens?

a. . Spiral ligament

b. . Elastic fibers

c. . Oval ligament

d. . Purkinje fibers

e. . Zonlular fibers

30 / 60

The epithelial layer of skin is:

a. lamina propria

b. hypodermis

c. mucosa

d. dermis

e. epidermis

31 / 60

Which cell type is not normally found in the epidermis?

a. keratinocytes (or "prickle cells").

b. Langerhans cells.

c. Merkel cells.

d. fibroblasts

e. melanocytes

32 / 60

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

a. podocytes

b. pericytes

c. squamous cells.

d. mesangial cells.

e. cuboidal cells.

33 / 60

Which cells secrete a product which converts angiotensinogen to angiotensin?

a. epithelial cells of Bowman's capsule.

b. epithelial cells of collecting duct.

c. juxtaglomerular cells.

d. podocytes.

e. epithelial cells of proximal and distal convoluted tubules.

34 / 60

Identify the CORRECT statement(3)

a. The secondary ovarian follicle contains no antrum.

b. The infundibulum of the oviduct passes through the wall of the uterus.

c. Hormone production of the corpus luteum stops after the implantation of the embryo.

d. "Tertiary follicle", "preovulatory follicle" and "Graafian follicle" are synonymous terms.

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

35 / 60

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

a. stratum basale or stratum germinativum.

b. stratum spinosum or stratum Malpighii.

c. stratum granulosum

d. stratum corneum.

e. stratum lucidum.

36 / 60

The capsule of the kidney consists of:

a. transitional epithelium.

b. endothelium.

c. loose cellular connective tissue with many lymphocytes.

d. adipose connective tissue.

e. dense fibrous connective tissue.

37 / 60

Podocytes are:

a. unique epithelial cells with many interdigitating processes.

b. simple squamous epithelial cells.

c. not epithelial cells.

d. simple columnar epithelial cells.

e. simple cuboidal epithelial cells.

38 / 60

Arrector pili muscle consist of:

a. smooth muscle.

b. squamous epithelium.

c. lymphocytes

d. glandular epithelium.

e. columnar epithelium.

39 / 60

The fibrous connective tissue layer of skin is:

a. epidermis

b. hypodermis

c. dermis

d. lamina propria

e. mucosa

40 / 60

Which of the following is NOT an “epidermal appendage” (i.e., NOT comprised of epithelial tissue)?

a. duct of sweat gland.

b. hair follicle.

c. sebaceous gland.

d. secretory portion of sweat gland.

e. arrector pili muscle.

41 / 60

Identify the INCORRECT statement(5)

a. An inner layer of circular smooth muscle and an outer layer of longitudinal smooth muscle are found in both the ureter and bladder.

b. Renin is released by juxtaglomerular cells which surround the afferent arteriole of the glomerulus.

c. 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.

d. The second meiotic division of secondary spermatocytes will give rise the spermatids.

e. The increase in the surface area of proximal tubule cells by numerous long microvilli facilitates the absorption of nutritionally valuable substances from the primary urine.

42 / 60

Identify the INCORRECT statement

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

b. The epithelium that lines the rete testis is a simple cuboidal epithelium.

c. Spermatids divide to give rise to spermatocytes.

d. Ejaculation results from smooth muscle contractions around the vas deferens and ductus epididymis.

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

43 / 60

Which of the following is CORRECT regarding the epidermis?

a. The stratum basale is secured to the basement membrane by zonula adherens.

b. The epidermis is defined as a stratified squamous epithelium.

c. There are six layers to the epidermis.

d. The stratum basale consist of non-dividing keratinocytes.

e. The main cell of the epidermis is the polyhedral cell.

44 / 60

The region of the kidney containing long loops of Henle is called the:

a. pelvis

b. papillae

c. calyx

d. medulla

e. cortex

45 / 60

Which connective tissue layer lies closest to the epidermis:

a. stratum corneum

b. lamina propria

c. reticular layer of dermis.

d. papillary layer of dermis.

e. hypodermis

46 / 60

Identify the INCORRECT statement.

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

b. Hormone production of the corpus luteum stops after the implantation of the embryo.

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

d. The epithelium that lines the ductuli efferntes is ciliated pseudostratified columnar epithelium.

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

47 / 60

Identify the INCORRECT statement

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

b. Sensory stimulation of the nipple initiates the milk ejection reflex via the secretion of oxytocin from the neurohypophysis.

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

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

e. The acini of the secretory part of the mammary gland are formed during pregnancy.

48 / 60

Transitional epithelium lines all of the following EXCEPT the:

a. proximal urethra.

b. Bowman's capsule.

c. bladder.

d. renal pelvis.

e. ureter.

49 / 60

Identify the INCORRECT statement

a. The lamina rara externa of the GBM is attaching to the podocyte

b. Short nephron contains large renal corpuscle which is located near the medulla

c. The afferent arteriole will branch to capillaries of the glomerulus.

d. The normal thickness the GBM is between 300 and 350 micrometers.

e. Long nephron contains large renal corpuscle

50 / 60

Identify the CORRECT statement(1)

a. The principal function of the thin tubule of the nephron is the resorption of nutritionally valuable substances from the primary urine.

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. Podocytes form the parietal layer of Bowman’s capsule.

d. Stratified squamous epithelium lines the distal part of the male and female urethra.

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

51 / 60

Identify the INCORRECT statement

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

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

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

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

e. The prophase of primary spermatocytes is extremely prolonged.

52 / 60

Arteries which form arches along the border between the cortex and the medulla of the kidney are called:

a. interlobular arteries.

b. afferent arteries.

c. interlobar arteries.

d. vasa recta.

e. arcuate arteries.

53 / 60

Identify the CORRECT statement

a. Spermatocytes are stored in the terminal part of the seminal vesicles.

b. The Sertoli cells are located outside the seminiferous tubule.

c. The rete testis is lined by stratified squamous epithelium.

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

e. Spermatocytes which leave the testis are structurally mature and motile.

54 / 60

The region of the kidney where artery, vein and ureter are attached is called the:

a. medulla.

b. pelvis.

c. hilus.

d. cortex.

e. calyx.

55 / 60

The glands most closely associated with hair follicles are:

a. lymphatic glands.

b. sebaceous glands.

c. submucosal glands.

d. mammary glands.

e. eccrine sweat glands.

56 / 60

Which of the following consists of stratified (two-layered) cuboidal epithelium?

a. duct of sweat gland.

b. secretory portion of sweat gland.

c. arrector pili muscle.

d. hair follicle.

e. sebaceous gland.

57 / 60

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

a. keratinocyte

b. Merkel cell

c. myoepithelial cell

d. melanocyte

e. Langerhans cell

58 / 60

Which layer is exceptionally thick in so-called “thick skin” (i.e., palmar and plantar skin)?

a. stratum basale of epidermis.

b. stratum corneum of epidermis

c. papillary dermis

d. hypodermis

e. dermis

59 / 60

Identify the CORRECT statement

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

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

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

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

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

60 / 60

Which cells respond to aldosterone?

a. epithelial cells of Bowman's capsule.

b. podocytes.

c. juxtaglomerular cells.

d. mesangial cells.

e. epithelial cells of distal tubules.

Your score is

The average score is 82%

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