Histologie Y3[2]

Question 1 of 61

1

Identify the INCORRECT statement

Select one of the following:

. The formation of new oocytes stops before birth.
. Primordial ovarian follicles are characterized by a single layer of flattened follicular cells
which surround the oocyte.
. Like sweat glands, mammary glands are simple tubular glands.
. Growth of the mammary gland is initiated by oestrogen and progesterone produced in the
ovaries and placenta.
. The mammary gland is a merocrine and apocrine secretion.

Explanation

Question 2 of 61

1

Identify the CORRECT statement(3)

Select one of the following:

. Hormone production of the corpus luteum stops after the implantation of the embryo.
. The infundibulum of the oviduct passes through the wall of the uterus.
. "Tertiary follicle", "preovulatory follicle" and "Graafian follicle" are synonymous terms.
. A distinct zona pelucida separates the oocyte and follicular cells of primordial ovarian
follicles.
. The secondary ovarian follicle contains no antrum.

Explanation

Question 3 of 61

1

Identify the CORRECT statement(4)

Select one of the following:

. The pyramid of Malpighi is in the renal cortex
. Stratified squamous epithelium lines the distal part of the male and female urethra.
. Transitional epithelium lining the tubules of the nephron allows the tubules to expand if large
amounts of primary urine are formed.
. The incomplete basal lamina of the discontinuous glomerular capillaries facilitates the
formation of the glomerular filtrate.
. The outer layer of renal capsule contains many myofibroblasts.

Explanation

Question 4 of 61

1

Identify the CORRECT statement

Select one of the following:

. Spermatocytes which leave the testis are structurally mature and motile.
. Spermatocytes are stored in the terminal part of the seminal vesicles.
. The Sertoli cells are located outside the seminiferous tubule.
. Differences in the height of the epithelium give the lumen of the ductuli efferentes an irregular
outline.
. The rete testis is lined by stratified squamous epithelium.

Explanation

Question 5 of 61

1

Identify the INCORRECT statement

Select one of the following:

. The seminiferous epithelium consists of spermatogenic cells and Sertoli cells.
. The prophase of primary spermatocytes is extremely prolonged.
. Processes of Sertoli cells form the blood-testis barrier.
. Testosterone produced by the male accessory reproductive glands (seminal vesicle and
prostate) causes the development of the masculine extragenital sex characteristics.
. The epithelium of the tubuli recti is pseudostratified columnar.

Explanation

Question 6 of 61

1

Identify the CORRECT statement

Select one of the following:

. Like sweat glands, mammary glands are simple tubular glands.
. A distinct zona pelucida separates the oocyte and follicular cells of primordial ovarian
follicles.
. The functionalis of the endometrium of uterus and cervix is shed during menstruation.
. Complex mucosal folds give the lumen of the ampulla of the oviduct a very irregular outline.
. Collecting ducts are not permeable to water in the presence of antidiuretic hormone (ADH).

Explanation

Question 7 of 61

1

Identify the INCORRECT statement(5)

Select one of the following:

. 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.
. 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.
. An inner layer of circular smooth muscle and an outer layer of longitudinal smooth muscle are
found in both the ureter and bladder.
. Renin is released by juxtaglomerular cells which surround the afferent arteriole of the glomerulus.
. The second meiotic division of secondary spermatocytes will give rise the spermatids

Explanation

Question 8 of 61

1

Identify the CORRECT statement

Select one of the following:

. After ovulation, thecal cells and granulosa cells form the corpus luteum.
. Hormone production of the corpus luteum stops after the implantation of the embryo.
. A distinct zona pelucida separates the oocyte and follicular cells of primordial follicles.
. A fluid filled hollow, the antrum, is a characteristic feature of primary follicles.
. The tubuli recti join the ductuli efferentes to the ductus epididymis.

Explanation

Question 9 of 61

1

Identify the INCORRECT statement

Select one of the following:

. The ducts which form the rete testis connect the tubuli recti with the ductuli efferentes.
. The prophase of primary spermatocytes is extremely prolonged.
. By the first meiotic division B-spermatogonia give rise to primary spermatocytes.
. Differences in the height of the epithelium give the lumen of the ductuli efferentes an irregular
outline.
. Each seminiferous tubule is about 30 to 80 cm long.

Explanation

Question 10 of 61

1

Identify the INCORRECT statement(6)

Select one of the following:

. Spermatids divide to give rise to spermatocytes.
. There are two vaginalis layers, parietal and visceral.
. Each testis contains about 500 to 1000 seminiferous tubules.
. The tunica albuginea is composed of dense fibrous connective tissue.
. Leydig cells are located outside the seminiferous tubule and they secrete testosterone.

Explanation

Question 11 of 61

1

Identify the CORRECT statement(7)

Select one of the following:

. 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.
. 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.
. The incomplete basal lamina of the discontinuous glomerular capillaries facilitates the
formation of the glomerular filtrate.
. Juxtaglomerular cells surrounding the afferent arteriole of the glomerulus release angiotensin
II to increase glomerular filtration.
. The parietal layer of Bowman’s capsule contains mesangial cells.

Explanation

Question 12 of 61

1

The epithelial layer of skin is:

Select one of the following:

. epidermis
. dermis
. lamina propria
. hypodermis
. mucosa

Explanation

Question 13 of 61

1

The fibrous connective tissue layer of skin is:

Select one of the following:

. epidermis
. dermis
. hypodermis
. lamina propria
. mucosa

Explanation

Question 14 of 61

1

The loose, adipose connective tissue layer of skin is:

Select one of the following:

. epidermis
. dermis
. hypodermis
. lamina propria
. mucosa

Explanation

Question 15 of 61

1

Which connective tissue layer lies closest to the epidermis:

Select one of the following:

. reticular layer of dermis
. papillary layer of dermis
. hypodermis
. stratum corneum
. lamina propria

Explanation

Question 16 of 61

1

The projections of dermis upward, indenting the bottom of the epidermis, are called:

Select one of the following:

. arrector pili muscle
. epidermal appendages
. Meissner's corpuscles
. dermal papillae
. sweat gland ducts

Explanation

Question 17 of 61

1

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

Select one of the following:

. stratum basale or stratum germinativum.
. stratum spinosum or stratum Malpighii.
. stratum granulosum.
. stratum lucidum.
. stratum corneum.

Explanation

Question 18 of 61

1

Which of the following layers lies nearest the dermis?

Select one of the following:

. stratum basale or stratum germinativum.
. stratum spinosum or stratum Malpighii.
. stratum granulosum.
. stratum lucidum.
. stratum corneum.

Explanation

Question 19 of 61

1

The basement membrane lies between:

Select one of the following:

. stratum basale and stratum spinosum.
. stratum spinosum and stratum granulosum.
. stratum granulosum and stratum corneum.
. epidermis and dermis.
. papillary and reticular layers of dermis.

Explanation

Question 20 of 61

1

Which cell type is not normally found in the epidermis?

Select one of the following:

. keratinocytes (or "prickle cells").
. melanocytes.
. Langerhans cells.
. Merkel cells.
. fibroblasts.

Explanation

Question 21 of 61

1

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

Select one of the following:

. sebaceous gland.
. hair follicle.
. duct of sweat gland.
. secretory portion of sweat gland
. arrector pili muscle.

Explanation

Question 22 of 61

1

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

Select one of the following:

. sebaceous gland.
. hair follicle.
. duct of sweat gland.
. secretory portion of sweat gland.
. arrector pili muscle.

Explanation

Question 23 of 61

1

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

Select one of the following:

. sebaceous gland.
. hair follicle.
. duct of sweat gland.
. secretory portion of sweat gland.
. arrector pili muscle.

Explanation

Question 24 of 61

1

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

Select one of the following:

. stratum basale of epidermis.
. dermis.
. hypodermis.
. stratum corneum of epidermis
. papillary dermis

Explanation

Question 25 of 61

1

Which structures are present in "thick skin" (i.e., palmar and plantar skin)?

Select one of the following:

. sebaceous glands.
. hair follicles.
. arrector pili.
. sweat glands.
. apocrine sweat glands.

Explanation

Question 26 of 61

1

The tissue composition of hair follicles is most similar to:

Select one of the following:

. epidermis.
. hypodermis.
. sweat gland.
. papillary layer of dermis.
. reticular layer of dermis.

Explanation

Question 27 of 61

1

Arrector pili muscle consist of:

Select one of the following:

. glandular epithelium.
. columnar epithelium.
. squamous epithelium.
. lymphocytes.
. smooth muscle.

Explanation

Question 28 of 61

1

The glands most closely associated with hair follicles are:

Select one of the following:

. eccrine sweat glands.
. mammary glands.
. sebaceous glands.
. lymphatic glands.
. submucosal glands.

Explanation

Question 29 of 61

1

The region of the kidney containing glomeruli is called the:

Select one of the following:

. cortex.
. medulla.
. calyx.
. pelvis.
. papillae.

Explanation

Question 30 of 61

1

The region of the kidney containing proximal convoluted tubules is called the:

Select one of the following:

. cortex.
. medulla.
. calyx.
. pelvis.
. papillae.

Explanation

Question 31 of 61

1

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

Select one of the following:

. cortex.
. medulla.
. calyx.
. pelvis.
. papillae.

Explanation

Question 32 of 61

1

The region of the kidney containing distal convoluted tubules is called the:

Select one of the following:

. cortex.
. medulla.
. capsule.
. pelvis.
. hilus.

Explanation

Question 33 of 61

1

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

Select one of the following:

. cortex.
. medulla.
. calyx.
. pelvis.
. papilla.

Explanation

Question 34 of 61

1

Regions of cortical parenchyma located between medullary pyramids (pyramids of Malpighii) rather than adjacent to the surface of the kidney are called:

Select one of the following:

. medullary rays.
. renal lobules.
. columns of Bertin.
. papillae.
. calyces.

Explanation

Question 35 of 61

1

The capsule of the kidney consists of:

Select one of the following:

. transitional epithelium.
. dense fibrous connective tissue.
. loose cellular connective tissue with many lymphocytes.
. adipose connective tissue.
. endothelium.

Explanation

Question 36 of 61

1

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

Select one of the following:

cortex.
. medulla.
. calyx.
. pelvis.
. hilus.

Explanation

Question 37 of 61

1

The region of glomerulus (renal corpuscle) where the capillary tuft is attached is called the:

Select one of the following:

. mesangium.
. area cribosa.
. vascular pole.
. urinary (tubular) pole.
. juxtaglomerular apparatus.

Explanation

Question 38 of 61

1

The region of glomerulus (renal corpuscle) where the urinary space drains into the proximal convoluted tubule is called the:

Select one of the following:

. mesangium.
. area cribosa.
. vascular pole.
. urinary (tubular) pole.
. juxtaglomerular apparatus.

Explanation

Question 39 of 61

1

The lumen of glomerular capillaries is lined by:

Select one of the following:

. mesangial cells.
. podocytes foot processes.
. juxtaglomerular cells.
. continuous endothelium.
. fenestrated endothelium.

Explanation

Question 40 of 61

1

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

Select one of the following:

. mesangial cells.
. fibroblasts.
. podocyte foot processes.
. pericytes.
. juxtaglomerular cells.

Explanation

Question 41 of 61

1

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

Select one of the following:

. mesangial cells.
. fibroblasts.
. podocytes.
. pericytes.
. juxtaglomerular cells.

Explanation

Question 42 of 61

1

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

Select one of the following:

. squamous cells.
. cuboidal cells.
. podocytes.
. pericytes.
. mesangial cells.

Explanation

Question 43 of 61

1

Filtration slits are located between adjacent:

Select one of the following:

. layers of the glomerular basement membrane.
. capillary fenestrations.
. podocyte foot processes.
. mesangial cells.
. capillary endothelial cells.

Explanation

Question 44 of 61

1

Podocytes are:

Select one of the following:

. simple squamous epithelial cells.
. simple cuboidal epithelial cells.
. simple columnar epithelial cells.
. unique epithelial cells with many interdigitating processes.
. not epithelial cells.

Explanation

Question 45 of 61

1

Mesangial cells are:

Select one of the following:

. simple squamous epithelial cells.
. simple cuboidal epithelial cells.
. simple columnar epithelial cells.
. unique epithelial cells with many interdigitating processes.
. not epithelial cells.

Explanation

Question 46 of 61

1

The normal thickness of the glomerular basement membrane (the GBM) is between:

Select one of the following:

. 30 and 35 nanometers.
. 0.3 and 0.35 micrometers.
. 3 and 3.5 micrometers.
. 30 and 35 micrometers.
. 300 and 350 micrometers.

Explanation

Question 47 of 61

1

The macula densa consists of:

Select one of the following:

. extraglomerular mesangial cells.
. closely-packed nuclei in the epithelium of the distal convoluted tubule.
. modified smooth muscle cells.
. closely-packed nuclei in the epithelium of the proximal convoluted tubule.
. densely packed collagen fibers in the juxtaglomerular interstitium .

Explanation

Question 48 of 61

1

Juxtaglomerular cells secrete:

Select one of the following:

. urea.
. antiduretic hormone.
. renin.
. angiotensinogen.
. aldosterone.

Explanation

Question 49 of 61

1

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

Select one of the following:

. interlobar arteries.
. interlobular arteries.
. arcuate arteries.
. afferent arteries.
. vasa recta.

Explanation

Question 50 of 61

1

Vessels which connect interlobular arteries with glomerular capillaries are called:

Select one of the following:

. arcuate arteries.
. afferent arterioles.
. efferent arterioles.
. peritubular capillaries.
. vasa recta.

Explanation

Question 51 of 61

1

Vessels which connect glomerular capillaries with peritubular capillaries are called:

Select one of the following:

. arcuate arteries.
. afferent arterioles.
. efferent arterioles.
. peritubular capillaries.
. vasa recta.

Explanation

Question 52 of 61

1

Which segment of the nephron functions to filter fluid from blood into urinary space?

Select one of the following:

. glomerulus.
. proximal convoluted tubule.
. loop of Henle.
. distal convoluted tubule.
. collecting duct.

Explanation

Question 53 of 61

1

Which cells respond to aldosterone?

Select one of the following:

. podocytes.
. epithelial cells of distal tubules.
. juxtaglomerular cells.
. epithelial cells of Bowman's capsule.
. mesangial cells.

Explanation

Question 54 of 61

1

Which cells repond to antiduretic hormone (ADH)?

Select one of the following:

. podocytes.
. mesangial cells.
. juxtaglomerular cells.
. epithelial cells of Bowman's capsule.
. epithelial cells of collecting duct.

Explanation

Question 55 of 61

1

Which cells secrete a product which converts angiotensinogen to angiotensin?

Select one of the following:

. podocytes.
. epithelial cells of proximal and distal convoluted tubules.
. juxtaglomerular cells.
. epithelial cells of Bowman's capsule.
. epithelial cells of collecting duct.

Explanation

Question 56 of 61

1

Which epithelial cells of the urinary tract are specialized with an apical brush border of microvilli?

Select one of the following:

. Bowman's capsule epithelium.
. proximal convoluted tubule epithelium.
. epithelium lining the thin segment of the loop of Henle.
. distal convoluted tubule epithelium.
. collecting duct epithelium.

Explanation

Question 57 of 61

1

Which of the following epithelial cells of the urinary tract are simple squamous, without apparent structural specialization?

Select one of the following:

. Bowman's capsule epithelium.
. glomerular epithelium (podocytes).
. transitional epithelium.
. distal convoluted tubule epithelium.
. collecting duct epithelium.

Explanation

Question 58 of 61

1

Interstitial cells within the renal glomerulus, whose functions are uncertain but may include phagocytosis and maintenance of the glomerular basement membrane, are the:

Select one of the following:

. podocytes.
. macula densa.
. juxtaglomerular cells.
. mesangial cells.
. transitional epithelium.

Explanation

Question 59 of 61

1

Transitional epithelium lines all of the following EXCEPT the:

Select one of the following:

. renal pelvis.
. ureter.
. bladder.
. proximal urethra.
. Bowman's capsule.

Explanation

Question 60 of 61

1

Identify the INCORRECT statement

Select one of the following:

. Long nephron contains large renal corpuscle
. Short nephron contains large renal corpuscle which is located near the medulla
. The lamina rara externa of the GBM is attaching to the podocyte
. The normal thickness the GBM is between 300 and 350 micrometers.
. The afferent arteriole will branch to capillaries of the glomerulus.

Explanation

Question 61 of 61

1

Identify the CORRECT statement

Select one of the following:

. Short nephron contains small renal corpuscle located near the renal capsule.
. The renal lobule contains many renal lobes.
. The lamina rara interna of the GBM is attaching to the podocyte.
. The protein albumin is normally filtrated in the glomerulus.
. The capillaries of the glomerulus are continuous type.

	Created by Ah Len over 5 years ago

Quiz on Histologie Y3[2], created by Ah Len on 07/03/2019.

Histologie Y3[2]

Question 1 of 61

Identify the INCORRECT statement

Select one of the following:

Explanation

Question 2 of 61

Identify the CORRECT statement(3)

Select one of the following:

Explanation

Question 3 of 61

Identify the CORRECT statement(4)

Select one of the following:

Explanation

Question 4 of 61

Identify the CORRECT statement

Select one of the following:

Explanation

Question 5 of 61

Identify the INCORRECT statement

Select one of the following:

Explanation

Question 6 of 61

Identify the CORRECT statement

Select one of the following:

Explanation

Question 7 of 61

Identify the INCORRECT statement(5)

Select one of the following:

Explanation

Question 8 of 61

Identify the CORRECT statement

Select one of the following:

Explanation

Question 9 of 61

Identify the INCORRECT statement

Select one of the following:

Explanation

Question 10 of 61

Identify the INCORRECT statement(6)

Select one of the following:

Explanation

Question 11 of 61

Identify the CORRECT statement(7)

Select one of the following:

Explanation

Question 12 of 61

The epithelial layer of skin is:

Select one of the following:

Explanation

Question 13 of 61

The fibrous connective tissue layer of skin is:

Select one of the following:

Explanation

Question 14 of 61

The loose, adipose connective tissue layer of skin is:

Select one of the following:

Explanation

Question 15 of 61

Which connective tissue layer lies closest to the epidermis:

Select one of the following:

Explanation

Question 16 of 61

The projections of dermis upward, indenting the bottom of the epidermis, are called:

Select one of the following:

Explanation

Question 17 of 61

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

Select one of the following:

Explanation

Question 18 of 61

Which of the following layers lies nearest the dermis?

Select one of the following:

Explanation

Question 19 of 61

The basement membrane lies between:

Select one of the following:

Explanation

Question 20 of 61

Which cell type is not normally found in the epidermis?