Notes in 🧠 Bad Genius

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Published	01/14/2024	Which of the following characterizes smooth muscles?A. Multinucleated cells B. Centrally located nucleusC. Absent T tubule systemD. T tubules li…
Published	01/14/2024	In the skeletal muscle, the T tubule and the sarcoplasmic reticulum are in which area of the sarcomere?A. Near the Z lineB. At the A-I band boundaryC.…
Published	01/14/2024	True of muscle spindle?A. Enclosed by endomysium B. Encapsulated sensory receptors C. Contains extrafusal fibersD. No intrafusal fibers
Published	01/14/2024	Where are T tubules + cisternae located?
Published	01/14/2024	Which of the following describe cardiac muscle fibers?A. Absent T tubulesB. Multinucleated cellsC. Well-developed sarcoplasmic reticulumD. Anastomosin…
Published	01/14/2024	Which of the following is true about cartilage?A. Bond between fibers, gags and PGs define its physical propertyB. Aside from chondrocytes, macro…
Published	01/14/2024	Which is true about the hyaline cartilage?A. Central chondrocytes are larger than those in periphery B. Collagen fibers in matrix C. I…
Published	01/14/2024	Which of the following is the outer boundary of the Haversian system?A. Interstitial lamellae B. Canaliculi C. Circumferential lamellae D. Cement line
Published	01/14/2024	Which of the following is true of the zone of hypertrophy of endochondral ossification?A. Enlarged cell that secretes type II collagen B. C…
Published	01/14/2024	Which of the cell stains intensely basophilic due to high amount of RER?A. Preosteoclast B. Osteoblast C. OsteocyteD. Osteoclast
Published	01/14/2024	Arrange in chronological order, bone formation: I. Osteoblast entrapment in osteoid II. Precipitation of hydroxyapatite crystals III. Rapid polymeriza…
Published	01/14/2024	A type of pyrophosphate inhibits the precipitation of hydroxyapatite crystals in other tissues except the bone. This inhibitor is produced by:A.…
Published	01/14/2024	The overlapping arrangement of these structures is responsible for the banding structure of skeletal and cardiac muscle:A. T tubules B. Myofibrils C. …
Published	01/14/2024	Type of muscle that is fatigue-resistant and rich glycogen content: A. Type IB. Type IIaC. Type IIb D. Type IIc
Published	01/14/2024	Where can you best find a t-tubule in the skeletal muscle sarcomere?A. At Z disk B. Within H zone C. Within I band D. At A-I junction
Published	01/14/2024	When the skeletal muscle contracts, what part of the sarcomere decreases in length?A. A band B. I band C. Z disk D. Thin filaments
Published	01/14/2024	Which of the following describes cartilage matrix? (MMCQ)1. Collagen fiber content is the same in all types 2. Absence of blood vessel…
Published	01/14/2024	Which of the following is/are true of osteoblasts? (MMCQ)1. Integrins attached them at the surface of bone matrix 2. Non-differentiating cel…
Published	01/14/2024	Which of the following best describes compact bone? (MMCQ)1. Lines the marrow cavity 2. Forms the diploe of cranial bones 3. Osteocytes and osteo…
Published	01/14/2024	Which of the following regarding the epiphyseal cartilage zone in endochondral ossification is true?A. Resting zone -active division of chondrocytes&n…
Published	01/14/2024	Which of the following secretes extracellular fluid matrix?A. Epithelia, macrophage, adipocytes B. Adipocytes, macrophage, serous C. Macrophage, neutr…
Published	01/14/2024	True of endoplasmic reticulumA. Membrane-bound intercommunicating channelsB. Intracellular membrane/matrix has lipid bilayerC. Free polyribosomes caus…
Published	01/14/2024	Secretory vesicles are made up of what organelles?A. RER B. SER C. Golgi Complex  D. Nucleus
Published	01/14/2024	Cytoskeletal attachment - tetramer that confers cell shape and rigidity, and has no polarity:A. Microtubules B. Microfilaments C. Intermediate filamen…
Published	01/14/2024	A specialized surface which is a single membrane supported by the microtubules:A. Cilia B. FlagellumC. MicrovillD. Stereocilia
Published	01/14/2024	The nuclear membrane is continuous in this organelle:A. RER B. SER C. GolgiD. Nucleus
Published	01/14/2024	Intense CHON synthesis in hepatocytes can be seen histologically:A. Highly basophilic cytoplasm B. Darkly stained chromatin C. Basophilic multiple nuc…
Published	01/14/2024	Double membrane with chromatin:A. NucleusB. Mitochondria C. Endoplasmic Reticulum
Published	01/14/2024	Which part of the cell organelle is responsible for the secretion of protein?A. SERB. Golgi C. RERD. Nucleolus
Published	01/14/2024	Sorting and modifications of proteinsA. SERB. Golgi C. RERD. Nucleolus
Published	01/14/2024	Which is true to cytoskeleton?A. Maintains nucleus and cell shapeB. Localized in plasma membrane C. Polar intermediate filaments D. Stable microfilame…
Published	01/14/2024	Which of the following is true about mitochondria? (MMCQ)1. Cells with high energy need to have more mitochondria 2. Inner layer of mi…
Published	01/14/2024	Which of the following would describe the Golgi complex? (MMCQ)1. Cell with more energy has more mitochondria 2. The inner membrane is a li…
Published	01/14/2024	Which of the following would describe the proteasomes? (MMCQ)1. Non membrane bound 2. Degrade free proteins 3. Arranged in stacks…
Published	01/14/2024	Which of the following secretes ECM?A. Epithelia, macrophage, adipocyte B. Adipocyte, monocyte, serous C. Macrophage, neutrophil, mast cell D. Fibrobl…
Published	01/14/2024	Anchoring fibrils that anchor the basal lamina to reticular tissue:A. Type XII collagen B. Type VII collagenC. Type IV collagen D. Type XIV …
Published	01/14/2024	Which surface specialization is found in oviduct, trachea, and ependyma?A. Cilia B. FlagellumC. MicrovilliD. Stereocilia
Published	01/14/2024	Which of the following is true of the CT tissue support underlying the epithelial lining of most hollow organs?A. Loose connective CT B. Dense irregul…
Published	01/14/2024	Which of the following is true of the lining epithelium of the esophagus?A. Keratinized and in layers B. Nuclei in surface cellsC. Keratinized in surf…
Published	01/14/2024	Which of the following best describes myoepithelial cells?A. Bound to the epithelium by desmosomesB. Rich in intermediate filamentsC. Propels th…
Published	01/14/2024	Histologic feature of elastic fibers:A. Forms an abundant network of collagen in organsB. Stretches and returns the organ to its original s…
Published	01/14/2024	Cells of MPS for resorption:A. Giant B. Macrophage C. Osteoclast D. Dendritic cell
Published	01/14/2024	Little ground substance, few cells, mostly fibroblasts, abundant collagen in disarray describes which of the following connective tissue proper?…
Published	01/14/2024	Multilocular adipocytes has which of the following:A. Large number of RER B. Many lipid inclusionsC. Poor vascularization D. Peripheral nucleus
Published	01/14/2024	Nuclei and organelles are lost in these two layers of the skin epitheliumA. Spinosum and basale B. Granulosum and basale C. Spinosum and granulo…
Published	01/14/2024	These cells are present in sensitive skin of fingertipA. Langerhans B. Keratinocytes B. The epidermisC. Merkel cells D. Melanocytes
Published	01/14/2024	The asynchronous and cyclical growth of hair is due to:A. Differences in mitotic rate and growth B. Keratinocyte population C. Differences in r…
Published	01/14/2024	The nail cuticle is an extension of which stratum?A. Corneum B. Granulosum C. Spinulosum D. Basale
Published	01/14/2024	Sweat-secreting cell of sweat glandA. Myoepithelial cellB. Serous cellsC. Dark cells D. Clear cells
Published	01/14/2024	Neuronal type with one dendrite and one axonA. BipolarB. UnipolarC. MultipolarD. Pseudomultipolar
Published	01/14/2024	This organelle is only seen in the soma of the neuron:A. RER B. SERC. Golgi apparatusD. Nucleus
Published	01/14/2024	What is the characteristic of axoplasm?A. Sparse RERB. Abundant PolyribosomesC. Absent
Published	01/14/2024	The neuroglial cells which originates from bone marrow?A. Oligodendrocytes B. Astrocytes C. Ependymal D. Microglia
Published	01/14/2024	Cerebellar and cerebral cortices are differentiated through?A. Location of white and gray matterB. Kind of neuroglial cell present C. Layers an…
Published	01/14/2024	The dura mater is made up of which connective tissue proper?A. Dense regular B. Areolar C. Mucoid D. Dense irregular
Published	01/14/2024	In nerve organization, this connective tissue covering lines axon with Schwann cells and endoneurium:A. Myelin sheath B. PerineuriumC. EpineuriumD. Ne…
Published	01/14/2024	Neuron type in sensory ganglia is:A. UnipolarB. Bipolar C. Multipolar D. Anaxonic
Published	01/14/2024	How many axons can a Schwann cell myelinate?A. 1B. 2-4 C. 10 D. >10
Published	01/14/2024	Anchoring collagen types seen in the placenta which bind type 1 collagen:A. Types 2 and 11 B. Types 12 and 14C. Types 1 and 3 D. Types 4 and 7
Published	01/14/2024	Collagen type associated with type II collagen:A. II & XIB. XII & XIVC. I & IIID. XI & IX
Published	01/14/2024	True about elastic fibers:A. Found in between reticular in many organ B. Protein is synthesis in fibroblast C. Once stretched cannot return in …
Published	01/14/2024	Protein subunits in perikaryon that act as intermediate filamentsA. Actin B. Microtubules C. Fibrillin D. Neurofilaments
Published	01/14/2024	Compound tubuloacinar, seromucous, merocrine:A. Sweat B. Exocrine Pancreas C. Salivary glands D. Sebaceous E. Mammary
Published	01/14/2024	Compound tubuloacinar, apocrine:A. Sweat B. Exocrine pancreas C. Salivary glands D. Sebaceous E. Mammary
Published	01/14/2024	Simple coiled tubular:A. Sweat B. Exocrine pancreas C. Salivary glands D. Sebaceous E. Mammary
Published	01/14/2024	Compound acinar, serous, merocrine:A. Sweat B. Exocrine pancreas C. Submandibular D. Sebaceous E. Mammary
Published	01/14/2024	Simple branched acinar, holocrine:A. Sweat B. Exocrine pancreas C. Salivary glands D. SebaceousE. Mammary
Published	01/14/2024	Which histologic feature/s is/are true of neuronal processes? (MMCQ)1. Axons branch much less than dendrites 2. Axon has a cytoplasm 3. Dendrites thin…
Published	01/14/2024	Best describes neural plasticity: (MMCQ)1. Complete non-replacement of neurons after injury 2. Reorganization of neuronal circuits by growth of&n…
Published	01/14/2024	Nuclei and organelle are absent in these layers:A. Spinosum and granulosum B. Spinosum and basale C. Basale and corneum D. Corneum and lucidum
Published	01/14/2024	Organelle found only in soma of neuron:A. RER B. SER C. Golgi D. Nucleus
Published	01/14/2024	Dermis: (MMCQ)1.Dermal Papillae and epidermal ridges causes irregular surface2.Type I and III collagen fibers predominates the papillary lay…
Published	01/14/2024	Which of the following are true of the epidermal layer and its pairing of histological feature? (MMCQ)1. Basal layer - single layer of squamous c…
Published	01/14/2024	Which of the following is true of stratified epithelia? (MMCQ)1. All apical cells are nucleated 2. Cuboidal cells at the basal layer3. Have surfa…
Published	01/14/2024	In collagen synthesis, the following events occur:1. mRNA is formed specific for each alpha chain 2. Trimeric chain formed prior to hydroxylation 3. S…
Published	01/14/2024	Which of the following best describes the epithelial junction? (MMCQ)1. Absence of cytoskeletal components in the nexus2. Presence of actin filam…
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