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Barry BMS Histology COMP Exam with correct Answers
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Barry BMS Histology COMP Exam with correct Answers
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Barry BMS Histology COMP Exam withcorrect Answers
All 3 types of collagen contain
a)a perichondrium
b)capillaries
c)Type II collagen fibrils
d)cells aligned in rows
e)isolated cells in lacunae - Answers -isolated cells in lacunae
The basement membrane
contains:
a)reticular fibers
b)Type III collagen fibrils
c)laminin
d)Type IV collagen fibrils - Answers -all the above
Bone grows in length by:
a)differentiation of
chondroblasts from the
perichondrium
b)interstitial growth of
osteoblasts inthe epiphyseal
plate
c)appositional growth of bone
from the periosteum
d)interstitial growth of
chondrocytes in the
epiphyseal plate
e)division of chondrocytes in
the periosteal collar - Answers -interstitial growth of osteoblast in the epiphyseal plate
Both mast cells and __________
secrete histamine
a)basophils
b)neutrophils
c)plasma cells
d)eosinophils
e)megakaryocytes - Answers -basophils
Capillaries should not be
,present in
a)cardiac muscle
b)compact bone
c)pseudostratified epithelium
d)peripheral nerves
e)dense irregular connective
tissue - Answers -pseudo stratified epithelium
The cells that secrete
testosterone binding protein
are the: - Answers -sertoli cells
A cell that has a euchromatic nucleus
would most likely:
b)have few ribosomes in the cytoplasm
c)have poorly developed nucleolus
d)produce small amounts of proteins
e)be transcribing large amounts of its
genome - Answers -be transcribing large amounts of its genome
what forms the nail - Answers -nail matrix
The conductive airways contain:
a. basal cells
b. goblet cells
c. ciliated cells
d. seromucous glands - Answers -all of the above
Contraction of skeletal muscle begins with
the release of calcium into the cytoplasm.
Which structure stores and releases the
calcium?
a)RER
b)Golgi body
c)mitochondria
d)T-tubules
e)terminal cisternae - Answers -terminal citernae
The correct sequence of the sperm progresses from the testicle toward the urethra -
Answers -straight tubes to rete testis
sperm pathway - Answers -seminiferous tubes to straight tubes to rete testis to efferent
ducts to ductus epididymis to ductus (vas) deferens to seminal vesicles for addition of
nourishing liquid (semen) to prostate gland for addition of neutral fluid to semen which
protects sperm from acidic environment of vagina to Cowper's Gland to urethra
,During child birth, the smooth muscle cells
of the uterus contract together in strong
waves because they are connected by
a)tight junctions
b)fascia adherens
c)gap junctions
d)intercalated discs
e)zonula occludens - Answers -gap junctions
Estrogen is secreted by the - Answers -theca externa
Fertilization generally occurs in - Answers -oviduct (fallopian tubes)
Fibrocartilage contains:
a)perichondrium
b)extensive capillary network
c)matrix with Type II collagen fibrils
d)cells in lacunae
e)all of the above - Answers -cells in lacunae
The filtration structures in the kidney
include all EXCEPT:
a. podocyte slits
b. basement membrane
c. macula densa
d. glomerulus
e. endothelial fenestrae - Answers -macula densa (which is an area of closely packed
specialized cells lining the wall of the cortical thick ascending limb of the loop of Henle,
at the transition to the distal convoluted tubule)
fovea centralis contains:
rods or cones? - Answers -cones
the functions of the ductus deferens - Answers -During ejaculation, the smooth muscle
in the walls of the ductus (vas) deferens contracts reflexively, thus propelling the sperm
forward, out of the epididymis; sperm is transferred from the vas deferens into the
urethra, collecting secretions from the male accessory sex glands such as the seminal
vesicles, prostate gland and the bulbourethral glands, which form the bulk of semen
the gall bladder is lined with - Answers -simple columnar epithelium
A gland is classified as "mixed" if it has
a)tubular and acinar secretory units
b)aprocrine and holocrine secreting
cells
c)serous and mucous cells
, d)branched and unbranched ducts
e)endocrine and exocrine cel - Answers -serous and mucous cells
the hormone that causes the formation of the corpus lute is the - Answers -progesterone
immediately BEFORE the inhaled air enters a respiratory bronchiole the air is in what
structure - Answers -terminal bronchiole
implantation and development of the fetus inside the uterus is called the ____
pregnancy - Answers -normal
An increase in cell size and organelles
in response to external stimuli is
defined as:
a)hypertrophy
b)hyperplasia
c)metastasis
d)necrosis
e)metaplasia - Answers -hypertrophy
In CROSS SECTION, cardiac muscle can be best differentiated from skeletal
muscle by the presence of:
a)intercalated discs
b)centrally located nuclei
c)acidophilic cytoplasm
d)myofibrils
e)striations - Answers -centrally located nuclei
The inner surface of the urinary bladder is lined with - Answers -transitional epithelium
In the epidermis the majority of keratohyalin granule containing cells are located -
Answers -stratum granulosum
In the later stages of red blood cell development, the
a)nucleolus becomes larger and more visible
b)cell diameter increases
c)specific granules become visible
d)nucleus becomes smaller and more heterochromatic
e)nucleus become more lobulated - Answers -nucleus becomes smaller and more
heterochromatic
In the liver, nutrients from blood enter the space of Disse through - Answers -sinusoidal
wall
In the sublingual gland, the cell that secretes mucus into the oral cavity has a:
a)well developed rough ER
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