Histologie Test 0% 29 votes, 4.9 avg 79 You will have 60 minutes to complete all the questions. After the timer reaches 60 minutes, the exam will end and be saved automatically. Good luck! *Fingers crossed* The timer has been reached. The exam has now been terminated and saved. Histologie Test 1 / 60 Which epithelial cells of the urinary tract are specialized with an apical brush border of microvilli? a. epithelium lining the thin segment of the loop of Henle. b. Bowman's capsule epithelium. c. collecting duct epithelium. d. distal convoluted tubule epithelium. e. proximal convoluted tubule epithelium. 2 / 60 Identify the INCORRECT statement a. The formation of new oocytes stops before birth. b. Growth of the mammary gland is initiated by oestrogen and progesterone produced in the ovaries and placenta. c. Like sweat glands, mammary glands are simple tubular glands. d. The mammary gland is a merocrine and apocrine secretion. e. Primordial ovarian follicles are characterized by a single layer of flattened follicular cells which surround the oocyte. 3 / 60 The glands most closely associated with hair follicles are: a. sebaceous glands. b. mammary glands. c. lymphatic glands. d. submucosal glands. e. eccrine sweat glands. 4 / 60 Arrector pili muscle consist of: a. squamous epithelium. b. smooth muscle. c. lymphocytes d. columnar epithelium. e. glandular epithelium. 5 / 60 Vessels which connect glomerular capillaries with peritubular capillaries are called: a. efferent arterioles. b. arcuate arteries. c. afferent arterioles. d. vasa recta. e. peritubular capillaries. 6 / 60 The lumen of glomerular capillaries is lined by: a. continuous endothelium. b. juxtaglomerular cells. c. mesangial cells. d. fenestrated endothelium. e. podocytes foot processes. 7 / 60 Smooth muscle cells of renal arterioles which are modified for endocrine secretion are called: a. podocytes b. mesangial cells. c. pericytes d. juxtaglomerular cells. e. fibroblasts 8 / 60 Identify the INCORRECT statement(2) a. The vagina is lined by stratified squamous epithelium. b. The mammary glands are modified glands of the skin. c. The formation of new oocytes stops before birth. d. The wall of the vagina consists of a mucosa, muscularis mucosae, submucosa, muscularis and adventitia. e. Sensory stimulation of the nipple initiates the milk ejection reflex via the secretion of oxytocin from the neurohypophysis. 9 / 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. 10 / 60 Identify the CORRECT statement a. The capillaries of the glomerulus are continuous type. b. The renal lobule contains many renal lobes. c. The lamina rara interna of the GBM is attaching to the podocyte. d. Short nephron contains small renal corpuscle located near the renal capsule. e. The protein albumin is normally filtrated in the glomerulus. 11 / 60 The tissue composition of hair follicles is most similar to: a. reticular layer of dermis. b. papillary layer of dermis. c. epidermis d. hypodermis e. sweat gland. 12 / 60 Which segment of the nephron functions to filter fluid from blood into urinary space? a. glomerulus. b. distal convoluted tubule. c. proximal convoluted tubule. d. collecting duct. e. loop of Henle. 13 / 60 Which of the following is CORRECT regarding the stratum basale? a. Merkel cells are involved in immune responses. b. The main cell type of the stratum basale is the melanocyte. c. Melanocytes store melanin, which is synthesized by keratinocytes. d. Forms the base layer of the epidermis. e. The stratum basale consists of non-dividing keratinocytes. 14 / 60 Identify the INCORRECT statement a. Processes of Sertoli cells form the blood-testis barrier. b. The epithelium of the tubuli recti is pseudostratified columnar. c. The seminiferous epithelium consists of spermatogenic cells and Sertoli cells. d. Testosterone produced by the male accessory reproductive glands (seminal vesicle and prostate) causes the development of the masculine extragenital sex characteristics. e. The prophase of primary spermatocytes is extremely prolonged. 15 / 60 Which cells respond to aldosterone? a. podocytes. b. juxtaglomerular cells. c. epithelial cells of distal tubules. d. epithelial cells of Bowman's capsule. e. mesangial cells. 16 / 60 Identify the INCORRECT statement(6) a. There are two vaginalis layers, parietal and visceral. b. Each testis contains about 500 to 1000 seminiferous tubules. c. Leydig cells are located outside the seminiferous tubule and they secrete testosterone. d. Spermatids divide to give rise to spermatocytes. e. The tunica albuginea is composed of dense fibrous connective tissue. 17 / 60 Vessels which connect interlobular arteries with glomerular capillaries are called: a. afferent arterioles. b. efferent arterioles. c. vasa recta. d. arcuate arteries. e. peritubular capillaries. 18 / 60 Identify the INCORRECT statement a. The overall orientation of collagen fibers in the dermis will follow the 'lines of greatest tension'. b. Langerhans cells function in the immune system and can leave the epidermis after exposure to antigens. c. The renewal of the human epidermis through the mitotic activity of basal cells takes 3-4 weeks. d. The epidermis of the thin skin has four stratum e. The excretory ducts of sweat gland are lined by a stratified squamous epithelium. 19 / 60 Which cell type is not normally found in the epidermis? a. Merkel cells. b. Langerhans cells. c. keratinocytes (or "prickle cells"). d. melanocytes e. fibroblasts 20 / 60 Identify the INCORRECT statement a. The lamina rara externa of the GBM is attaching to the podocyte b. Long nephron contains large renal corpuscle c. Short nephron contains large renal corpuscle which is located near the medulla d. The normal thickness the GBM is between 300 and 350 micrometers. e. The afferent arteriole will branch to capillaries of the glomerulus. 21 / 60 The region of the kidney containing distal convoluted tubules is called the: a. pelvis b. hilus c. cortex d. capsule e. medulla 22 / 60 The outer lining of Bowman’s capsule (the parietal epithelilum) consists of a single layer of: a. cuboidal cells. b. squamous cells. c. podocytes d. pericytes e. mesangial cells. 23 / 60 Identify the INCORRECT statement a. The first meiotic division of primary spermatocytes will give rise the secondary spermatocytes. b. The maturation of spermatids into spermatozoides is called spermiogenesis. c. The prophase of primary spermatocytes is extremely prolonged. d. Leydig cells provide structural and nutritional support for the developing spermatocytes. e. The testes are surrounded by a thick connective tissue capsule, the tunica albuginea. 24 / 60 The fibrous connective tissue layer of skin is: a. dermis b. epidermis c. hypodermis d. lamina propria e. mucosa 25 / 60 The projections of dermis upward, indenting the bottom of the epidermis, are called: a. sweat gland ducts b. Meissner's corpuscles c. arrector pili muscle d. epidermal appendages e. dermal papillae 26 / 60 Which cells repond to antiduretic hormone (ADH)? a. epithelial cells of Bowman's capsule. b. epithelial cells of collecting duct. c. mesangial cells. d. juxtaglomerular cells. e. podocytes. 27 / 60 Glomerular capillaries are supported on the outside (adjacent to the urinary space) by: a. podocyte foot processes. b. juxtaglomerular cells. c. fibroblasts d. mesangial cells. e. pericytes 28 / 60 Identify the INCORRECT statement(1) a. The glomerular filtration slit is around 20 to 30 nm. 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 visceral layer of Bowman's capsule. d. The transport of sodium ions over the epithelia lining the ascending thin and straight distal tubules creates the osmotic gradient necessary for the resorption of water from the urine passing through the collecting ducts. e. The osmotic absorption of water by the proximal tubule cells reduces the volume of the primary urine by about 75%. 29 / 60 The region of the kidney containing proximal convoluted tubules is called the: a. cortex b. papillae c. calyx d. pelvis e. medulla 30 / 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. 31 / 60 Which of the following consists of stratified (two-layered) cuboidal epithelium? a. sebaceous gland. b. arrector pili muscle. c. secretory portion of sweat gland. d. hair follicle. e. duct of sweat gland. 32 / 60 Identify the CORRECT statement(4) a. The pyramid of Malpighi is in the renal cortex b. The incomplete basal lamina of the discontinuous glomerular capillaries facilitates the formation of the glomerular filtrate. c. Transitional epithelium lining the tubules of the nephron allows the tubules to expand if large amounts of primary urine are formed. d. The outer layer of renal capsule contains many myofibroblasts. e. Stratified squamous epithelium lines the distal part of the male and female urethra. 33 / 60 Which connective tissue layer lies closest to the epidermis: a. lamina propria b. papillary layer of dermis. c. hypodermis d. reticular layer of dermis. e. stratum corneum 34 / 60 The epithelial layer of skin is: a. mucosa b. epidermis c. dermis d. hypodermis e. lamina propria 35 / 60 Which cell is rarely found in the alveolus? a. . Type II pneumocyte b. . Brush cell c. . Dust cell d. . Clara cell e. . Type I pneumocyte 36 / 60 Where is the region associated with maximum visual acuity? a. . Lamina vitrea b. . Lamina cribrosa c. . Ciliary body d. . Fovea centralis e. . Optic disc 37 / 60 Which structure is part the uvea? a. . Sclera b. . Cornea c. . Pigmented epithelium d. . Ciliary body e. . Ora serrata 38 / 60 What is the most anterior portion of the uvea? a. . Ciliary body b. . Sclera c. . Ora serrata d. . Choroid e. . Iris 39 / 60 What are the openings within the sclera which allow nerve fibers to exit? a. . Os b. . Optic chiasm c. . Optic disc d. . Lamina cribrosa e. . Ora serrate 40 / 60 Which cell secretes surfactant? a. . Brush cell b. . Clara cell c. . Dust cell d. . Type I pneumocyte e. . Type II pneumocyte 41 / 60 Which structure is transparent? a. . Ora serrata b. . Iris c. . Choroid d. . Ciliary body e. . Cornea 42 / 60 Which contains perilymph? a. . Scala tympani b. . Scala vestibule, Scala tympani c. . Cochlear duct d. . Scala vestibuli 43 / 60 Where are the sensory receptors for hearing? a. . Organ of Corti b. . Utricle c. . Saccule d. . Saccule, Utricle e. . Semicircular canals 44 / 60 What is the space posterior to the lens? a. . Anterior chamber b. . Vitreal cavity c. . Posterior chamber d. . Anterior chamber, Posterior chamber 45 / 60 Which structure is part of the conducting portion of the airway? a. . Alveolar sacs b. . Bronchi c. . Alveoli d. . Respiratory bronchioles e. . Alveolar ducts 46 / 60 Which cell type is located at the basal lamina of the olfactory mucosa? a. . Sustentacular cells b. . Olfactory cells c. . Brush cells d. . Basal cells 47 / 60 Which one of the following is not found in the retina? a. . Amacrine cells b. . Henle's layer c. . Ganglion cells d. . Rods e. . Bipolar cells 48 / 60 What is responsible for adjusting the lens? a. . Iris b. . Sclera c. . Ora serrata d. . Ciliary muscle e. . Choroid 49 / 60 What type of epithelium lines the trachea? a. . Simple columnar epithelium b. . Simple squamous epithelium c. . Simple cuboidal epithelium d. . Pseudostratified epithelium e. . Stratified squamous epithelium 50 / 60 Which cell is also called a septal cell? a. . Dust cell b. . Type II pneumocyte c. . Type I pneumocyte d. . Clara cell e. . Brush cell 51 / 60 Which structure is avascular? a. . Uvea b. . Sclera c. . Cornea d. . Retina e. . Choroid 52 / 60 Which of the following is a type of neuron? a. . Supporting cells b. . Pigmented epithelium c. . Cones d. . Rods e. . Ganglion cells 53 / 60 Which cell type is the receptor cell within the organ of Corti? a. . Inner border cells b. . Cells of Hensen c. . Hair cells d. . Inner pillar cells e. . Outer phalangeal cells 54 / 60 Where on the retina are there no photoreceptors? a. . Fovea centralis b. . Ciliary body c. . Optic disc d. . Lamina vitrea e. . Lamina cribrosa 55 / 60 How many layers does the retina have? a. . 5 b. . 4 c. . 1 d. . 10 e. . 2 56 / 60 What is the suspensory ligament of the lens? a. . Elastic fibers b. . Zonlular fibers c. . Oval ligament d. . Purkinje fibers e. . Spiral ligament 57 / 60 Where are the sensory receptors for position? a. . Organ of Corti b. . Semicircular canals c. . Utricle d. . Saccule e. . Saccule, Utricle 58 / 60 What is the region called where the optic nerve exits the eye? a. . Optic disc b. . Optic chiasm c. . Lamina cribrosa d. . Os e. . Ora serrate 59 / 60 Which cell is a type of neuron? a. . Olfactory cells b. . Sustentacular cells c. . Brush cells d. . Basal cells 60 / 60 How many layers of tissue compose the eyeball? a. . 1 b. . 5 c. . 4 d. . 3 e. . 2 Your score isThe average score is 91% Facebook 0% Restart quiz Any comments? Send feedback
