Notes in ☕️ Coffee ✪ DS

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Published	01/14/2024	Which of the following is true of the histologic feature of the SER? A. Has sac-like cisternae with interconnected channels B. Stains basophilic C. Ma…
Published	01/14/2024	Which of the following is true of cells which synthesize proteins? A. Abundant RER and secretory granules B. Abundant polyribosomes C. Always contain …
Published	01/14/2024	A cytoskeletal component with no polarity and maintains nuclear shape A. Microtubule B. Intermediate filament C. Tonofilaments D. Microfilament
Published	01/14/2024	A cytoplasmic organelle involved in beta oxidation of fatty acids A. Proteasome B. Peroxisome C. Ribosome D. Lysosome
Published	01/14/2024	Intense CHON synthesis by hepatocytes is seen histologically as A. darkly stained chromatin B. highly basophilic contentC. basophilic multiple nuclei …
Published	01/14/2024	Which of the following is true of the ribosomes? A. Stains acidophilic at active site B. Membrane-bound macromolecules C. At non-functional state from…
Published	01/14/2024	This function of the cell membrane relates to the presence of receptors that recognize and respond to molecular signalsA. Selective permeability B. El…
Published	01/14/2024	Which of the following best describes the chromatin in non-dividing cells? A. Euchromatin predominate in less active cells B. Lightly-stained granular…
Published	01/14/2024	A region of chromatin well-developed in large neurons active in protein synthesis A. Nissl bodies B. Nucleosome C. Nucleolus D. Nucleus
Published	01/14/2024	Which component of the plasma membrane is responsible for its function as a physical barrier? A. Ionic chargeB. ReceptorsC. Phospholipid bilayer D. Su…
Published	01/14/2024	Which of the following has an active or secondary organelle? A. Ribosome B. Lysosome C. Peroxisome D. Proteasome
Published	01/14/2024	Which of the following is true of the endoplasmic reticulum? A. Free polyribosomes secrete membrane CHONs B. Membrane-bound with intercommunicati…
Published	01/14/2024	Which of the following best describes the Golgi complex? A. Located close to the cell membrane ease in transport B. Shipping face contain accumulation…
Published	01/14/2024	Which of the following best describes inclusions? A. Membrane bound structures B. ATP dependent C. Participate in metabolic activities D. Molecu…
Published	01/14/2024	Secretory granules come from which of the following organelles? A. RERB. SER C. Nucleus D. Golgi complex
Published	01/14/2024	Separation and movement of chromatids/chromosomes to opposite poles occur in this phase A. Anaphase B. Metaphase C. Prophase D. Telophase
Published	01/14/2024	Which of these constitute the second level of organization of DNA? A. Chromosome B. Condense metaphase chromosome C. Nucleosome D. Double helix DNA
Published	01/14/2024	A period in the cell cycle where proteins needed for mitosis are assembled A. G0 B. G2 C. S D. G1
Published	01/14/2024	Pulling apart of sister chromatids occur during this mitotic phase A. Telophase B. Anaphase C. Prophase D. Metaphase
Published	01/14/2024	This event is exclusive to meiosis A. Condensation of chromatin B. Produce daughter cells C. Lining up of chromosomes at the equatorial plateD. Crossi…
Published	01/14/2024	Which phase of interphase is characterized by DNA synthesis and the start of centrosome duplication? A. G2 B. G0 C. S D. G1
Published	01/14/2024	After meiosis 1, each of the two new cells divide rapidly without going through this period A. G0 B. G2 C. G1 D. S
Published	01/14/2024	Breaking of the nuclear envelope is seen at the end of this mitotic phase A. Prophase B. Anaphase C. Metaphase D. Telophase
Published	01/14/2024	The asynchronous and cyclical growth of hair is because of A. melanin concentration B. keratinocyte C. race and cultural differences D. differences in…
Published	01/14/2024	Which of the following describe simple columnar epithelium? A. Central, spherical nucleiB. Cells are as tall as they are wide C. Tight junctions in th…
Published	01/14/2024	Nuclei and organelles are lost in these two layers A. Spinosum and granulosum B. Granulosum and corneum C. Corneum and lucidumD. Spinosum and basale
Published	01/14/2024	Delicate network of abundant type III collagen fibers with attached fibroblasts describe this type of connective tissue A. Reticular B. Areolar C. Den…
Published	01/14/2024	Which of the following is true of collagen synthesis? A. Fibrillar structure is strengthened by peptide bond formationB. Procollagen α chains combinat…
Published	01/14/2024	Which of the following describes reticular fibers? A. Support liver parenchyma B. Formed by reticulocytes C. PAS+ due to high CHON content D. Visible …
Published	01/14/2024	Which of the following is correctly paired as to structural class and gland? A. Compound tubular – salivary B. Simple coiled tubular – sweat gland C. …
Published	01/14/2024	The conjunctive lining the eyelid is made up of which epithelium? A. Stratified squamous keratinized B. Stratified columnar C. Stratified squamous non…
Published	01/14/2024	This cell of the skin is abundant in highly sensitive skin of the fingertips A. Merkel B. Melanocytes C. Langerhans D. Keratinocytes
Published	01/14/2024	Which of the following best describes myoepithelial cells? A. Their long process embrace an acinus B. Rich in intermediate filaments C. Secretory cell…
Published	01/14/2024	A distinct histologic feature of stereocilia which differentiates it from microvilli aside from being less motile A. Shorter in length B. More microfi…
Published	01/14/2024	Multilocular adipose tissue has which of the following? A. Cells with peripherally located nuclei B. Large fat cells with large fat droplets C. Poor v…
Published	01/14/2024	Which of the following is a histologic feature of elastic fibers? A. Forms the stroma of the eustachian tube B. Stretches and returns the organ to its…
Published	01/14/2024	A histologic feature at the stratum basale A. Desmosomes at apical and lateral surfaces B. Appearance of spinous processes C. Single layer of melanocy…
Published	01/14/2024	An MPS cell of the liver which presents and processes antigens A. von Kupffer B. Giant C. Langerhans D. Osteoclast
Published	01/14/2024	This collagen type support epithelial cells which function for filtration A. V B. IV C. XI D. X
Published	01/14/2024	Which of the following is true of transitional epithelium? A. Protective function due to specialized membrane features of umbrella cellsB. Severa…
Published	01/14/2024	Which of the following is true of the lining epithelium of the esophagus? A. Cells attached to each other via gap junctions B. Squamous cells in all l…
Published	01/14/2024	Which of the following is true of ground substance? A. Dermatan SO4 predominates B. Mainly contains water, CHONs, and CHO C. Equal content of fiber ty…
Published	01/14/2024	Which of the following best describes the sebaceous gland by structure and type of secretion?A. Simple tubular, apocrine B. Compound tubuloacinar, ecc…
Published	01/14/2024	Irregularity of dermal structures is due to A. layers of the epidermis B. its two layers C. projections of dermis and epidermis D. thickness of the de…
Published	01/14/2024	The sweat-secreting cell of the sweat glands A. Myoepithelial B. Clear C. Dark D. Serous
Published	01/14/2024	A connective tissue cell with cytoplasmic, secretory, basophilic granules containing histamine and cytokines A. Plasma B. Lymphocyte C. Mast D. Fibrob…
Published	01/14/2024	Skin color is due to which of the following? A. 1:1 ratio of melanocytes to keratinocytes B. Secretion of melanin by melanocytes C. Avascular epidermi…
Published	01/14/2024	Which of the following triplets of glycosaminoglycan, its distribution and interaction with collagen type is true? A. Dermatan sulfate, aorta, type II…
Published	01/14/2024	An anchoring collagen found in the placenta acts with type I collagen A. IX B. X C. XII D. VII
Published	01/14/2024	Which of the following triplets of cell junctions, link CHONs, and cytoskeleton type is correct? A. Macula adherens, E-cadherins, intermediate filamen…
Published	01/14/2024	Which of the following is true of the microvilli? A. Varying length in cells specialized for reabsorption? B. Densely packed in cells lining the small…
Published	01/14/2024	The nail cuticle is an extension of which stratum of the skin? A. Spinosum B. Granulosum C. Basale D. Corneum
Published	01/14/2024	Which structure and function pairing related to the skin is true? A. Sensory – antigen-presenting cells B. Thermoregulation – oil glands C. Metabolic …
Published	01/14/2024	Which of the following occurs during endochondral bone formation? A. Interstitial growth enlarges the subperiosteal bone collar B. The periosteum is t…
Published	01/14/2024	The predominant fiber types in elastic cartilage are elastic fibers and collagen type A. I B. II C. III D. IV
Published	01/14/2024	Which of the following is related with cardiac muscle cells only? A. Multinucleated B. Striations C. Cylindrical D. Dyads
Published	01/14/2024	Which of the following proliferate when muscles are traumatized? A. Satellite cells B. Myotubes C. Sarcoplasm D. Myoblasts
Published	01/14/2024	Which of the following is responsible for the consistency of cartilages? Choose the best answer. A. Water B. Proteoglycan C. Hyaluronic acidD. Collage
Published	01/14/2024	Where can you best find a transverse tubule in a skeletal muscle? A. At the Z line B. Within the I band C. At the A-I junction D. Within the H zone
Published	01/14/2024	Which of the following cells secrete cartilage matrix? A. Chondrocytes B. Chondroblasts C. Osteoblasts D. Osteocytes
Published	01/14/2024	An osteon has which of the following lamellae? A. Interstitial B. Concentric C. Outer circumferential D. Inner circumferential
Published	01/14/2024	Which of the following describes the fast-glycolytic skeletal muscle fiber? A. Exemplified by a marathoner B. Easily gets tired C. Abundant mitochondr…
Published	01/14/2024	Hyaline cartilage is found in the following organs and/or structures. Which one of them has no dense connective tissue covering?A. TracheaB. Nose C. B…
Published	01/14/2024	Which of the following cells are involved in bone remodelling? A. Osteoblasts B. Osteoprogenitor C. Osteocytes D. Osteoclasts
Published	01/14/2024	Arrange, in chronological order, the following steps in bone formation. I. Osteoblast entrapment in the osteoid II. Precipitation of calcium salts f…
Published	01/14/2024	A surface specialization which is a singular membrane extension supported by microtubules A. CiliaB. MicrovilliC. Flagellum D. Stereocilia
Published	01/14/2024	This cell junction permits direct transfer of small molecules from one cell to anotherA. AdherensB. DesmosomesC. TightD. Gap
Published	01/14/2024	Cerebellar and cerebral cortices are differentiated through A. synapses formed B. location of white and gray matter C. kind of neuroglial cells presen…
Published	01/14/2024	The neuron type in sensory ganglia A. Anaxonic B. BipolarC. MultipolarD. Unipolar
Published	01/14/2024	Which of the following is true of the papillary layer of dermis? A. Few fibroblasts than reticular layerB. Contains mainly bundles of type I col…
Published	01/14/2024	Which of the following is a histologic feature of the soma? A. Main and primary signal receiver B. Has very few polyribosomesC. Its organelles spread …
Published	01/14/2024	Which of the following cells functions primarily for metabolite absorption? A. Enterocytes B. Nerve C. Muscle D. Epithelial
Published	01/14/2024	Moderate amount of ground substance, fibroblasts & collagen predominance, randomly distributed describe which connective tissue proper type?A. Den…
Published	01/14/2024	Which of the following best differentiates a dendrite from an axon? Dendrites exhibit A. constant diameter B. greater specialization C. abundance of G…
Published	01/14/2024	The glial fibrillary acid protein is a distinct marker of this glial cell A. Oligodendrocyte B. Microglia C. EpendymalD. Astrocyte
Published	01/14/2024	The keratinocyte in this epidermal layer are undergoing the terminal differentiation process of keratinization A. S. basale B. S. spinosum C. S. granu…
Published	01/14/2024	The stage of M1P1 when synaptonemal complex forms A. Pachytene B. Zygotene C. Diplotene D. Leptotene
Published	01/14/2024	Which of the following organs has 2 major layers, is lined by stratified tissue, with connective tissues in the deeper layers with several accessory …
Published	01/14/2024	This glial cell insulates and nourishes the perikarya of the ganglion A. Microglia B. Ependyma C. Capsule D. Schwann
Published	01/14/2024	The event that happens immediately prior to mitosis A. Euchromatin formation B. Doubling of organelles C. Pole migration of chromatids46 D. Chromosoma…
Published	01/14/2024	Which of the following is true of the basement membrane? A. Allows entry of nutrients for connective tissue via diffusionB. Secreted by connective tis…
Published	01/14/2024	Formation of mitotic spindle occurs during this phase A. Telophase B. Prophase C. Anaphase D. Metaphase
Published	01/14/2024	A dense irregular connective tissue covering the nerve which extends between the fascicles A. Myelin sheath B. Neurolemma C. Perineurium D. Epineurium
Published	01/14/2024	Which of the following best describes elastic fibers? A. Occur more abundantly than collagen B. Has network of microfibrils embedded in elastin C. Hyd…
Published	01/14/2024	An apical cell surface specialization which is uniform in length containing abundant actin filaments and has absorptive functionA. Flagellum B. Cilia …
Published	01/14/2024	This glial cell predominates in the white matter A. Ependymal B. Microglia C. Protoplasmic astrocyte D. Oligodendrocyte
Published	01/14/2024	A type of neuron based on the number of its processes that do not generate action potentials but regulates electrical changes of nearby CNS neuronsA. …
Published	01/14/2024	Which of the following is true of reticular fibers? A. Clearly visible in H&E stains B. Made up of type II and III collagen C. Forms the supportin…
Published	01/14/2024	A cellular component which maintains cell shape and rigidity A. MicrofilamentB. CentrosomeC. MicrotubuleD. Intermediate filament
Published	01/14/2024	The neuron type in sensory ganglia A. Bipolar B. Multipolar C. AnaxonicD. Unipolar
Published	01/14/2024	The phase of cell cycle where active RNA and protein synthesis happen A. G1 B. G2 C. S D. G0
Published	01/14/2024	In terms of myelination, oligodendrocytes differ from Schwann cells by which of the following? A. Myelinate one axon at a certain type B. Form multipl…
Published	01/14/2024	At the end of meiosis 2 the endpoint is A. 2 haploid cells with 46 chromosomes each B. 2 diploid cells with 46 chromosomes each C. 4 haploid cells wit…
Published	01/14/2024	Which of the following is true of the fiber system of connective tissue? A. Fusiform short fibers from proteins B. Unequal distribution in conne…
Published	01/14/2024	Which of the following is true of the axon? A. Sparse RER in axoplasm B. Neurons have equal lengths of axonsC. Abundant polyribosomes D. Absent transp…
Published	01/14/2024	Sorting and modification of proteins occur in this organelle A. Golgi complex B. RER C. Nucleus D. SER
Published	01/14/2024	The exocrine pancreas as a gland in which of the following? A. Mucous, merocrine, simple tubular B. Serous, merocrine, compound acinar C. Serous, holo…
Published	01/14/2024	Which of the following are the components of the choroid plexus significant to its function? A. Pia mater and capillaries B. Endothelial and ependymal…
Published	01/14/2024	The major GAG in mucoid connective tissue A. Hyaluronan B. Dermatan SO4 C. Heparin SO4 D. Chondroitin SO4
Published	01/14/2024	The nuclear envelope is continuous with this organelle A. SER B. Nucleus C. RER D. Golgi complex
Published	01/14/2024	The thermoregulatory function of the skin involves which of the following cutaneous vessels? A. Subpapillary plexus B. Subcutaneous vessels C. Arterio…
Published	01/14/2024	Which skin appendage is elongated, keratinized and form within the epidermal invaginations? A. Hair B. Nail C. Arrector pili muscle D. Sweat glands
Published	01/14/2024	Which covering epithelium is common to the intestines and kidney tubules? A. Simple columnar B. Stratified squamous C. Simple cuboidal D. Simple squam…
Published	01/14/2024	Which of the following is true of the blood brain barrier? A. Microglia form a limiting layer B. Absent basement membranes C. Main component is the ca…
Published	01/14/2024	Which of the following is true of the Schwann cell? A. Binds neurons to capillaries and the meninges B. Serves several axons at one time C. Also found…
Published	01/14/2024	What is the name of the regulatory protein molecule that prevents the cross-linking of the actin and myosin molecules in a muscle tissue?A. Titin B. T…
Published	01/14/2024	Which of the following characteristics offer the least distinguishing detail comparing the various types of cartilage? A. Extracellular matrix B. Cell…
Published	01/14/2024	Which of the following bones does not follow an intramembranous process of ossification? A. Temporal bone B. Clavicle C. Humerus D. Maxilla
Published	01/14/2024	What cells are characteristically located at the canaliculi of bone tissues? A. Sharpey’s fibers B. Osteoblast C. Osteoclast D. Osteocyte
Published	01/14/2024	What natural event inherent in cartilaginous growth and expansion is evident in both the appositional growth and interstitial processes?A. Vasculariza…
Published	01/14/2024	What is the main chemical composition of the bone matrix? A. Potassium B. Hydroxyapatite C. Chloride D. Magnesium
Published	01/14/2024	What is the proper architectural layout of a skeletal muscle fiber (from outermost to innermost)? A. Endomysium, Perimysium, Fascicle, Epimysium B. Pe…
Published	01/14/2024	What hormone receptor does osteoclasts possess, which is not present in osteoblast? A. Parathormone B. Osteocalcin C. Calcitonin D. Claudins
Published	01/14/2024	What is the main function of the perforating canals? A. Contain blood vessels that nourish cells in the Haversian systemB. Connects adjacent Haversian…
Published	01/14/2024	Which of the following landmarks does not change when the sarcomere contracts maximally? A. A band B. H zone C. I band D. Z line
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