/278 646 Histologie Preparation (Pr. Chhut Serey Vathana) 1 / 278 1) Which of the following is NOT a membranous organelle? a. Lysosomes b. Mitochondria c. Endoplasmic reticulum d. Peroxisomes e. Centrioles 2 / 278 2) What is the mature bone cell called? a. Osteoclast b. Osteocyte c. Osteon d. Osteoid e. Osteoblast 3 / 278 3) What is a receptor in muscle? a. Motor neuron b. Neuromuscular spindle c. Motor unit d. Motor end plate e. Neurotransmitter 4 / 278 4) What type of tissue forms the alveoli in the lung? a. Simple cuboidal epithelium b. Stratified squamous epithelium c. Simple columnar epithelium d. Simple squamous epithelium e. Pseudostratified epithelium 5 / 278 5) What type of gland secretes its product through a duct or tube? a. None of the above b. Exocrine gland c. Endocrine gland d. All of the above e. Multicellular gland 6 / 278 6) Which of the following is NOT a term used for a neutrophil? a. NP b. PMN c. Polymorph d. Polymorphonuclear neutrophils e. Poly's 7 / 278 7) If a sample of epithelial tissue has many cell layers and those cells are flat, the sample is most likely from a. stratified squamous epithelium. b. simple columnar epithelium. c. stratified cuboidal epithelium. d. simple squamous epithelium. e. stratified columnar epithelium. 8 / 278 8) Which cell is a resting osteoblast? a. Bone lining cell b. Chondroblast c. Osteoclast d. Osteocyte e. Chondrocyte 9 / 278 9) Which of the following can be classified as “connective tissue proper”? a. Adipose tissue b. Dense irregular connective tissue c. Bone d. Cartilage e. Blood 10 / 278 10) Which connective tissue cell type produces collagen? a. Mast cell b. Connective tissue macrophage c. Histiocyte d. Fibroblast e. Plasma cell 11 / 278 11) What is nonlamellar bone? a. Spongy bone b. Cancellous bone c. Compact bone d. Woven bone e. Dense bone 12 / 278 12) What are most neurons in the body? a. Unipolar b. Bipolar c. Multipolar d. Pseudounipolar e. Unipolar, Pseudounipolar 13 / 278 13) What is the cylindrical structure in compact bone? a. Osteon b. Osteoid c. Osteoclast d. Osteocyte e. Osteoblast 14 / 278 14) Which type of cartilage forms the symphysis pubis? a. All of the above b. Hyaline cartilage c. Elastic cartilage d. Fibrocartilage e. None of the above 15 / 278 15) What is the a small clear space within a cell? a. Lacuna b. Space of Mall c. Howship's lacuna d. Space of Disse e. Vacuole 16 / 278 16) What cell is involved in laying down new bone? a. Osteoid b. Osteoblast c. Osteocyte d. Osteon e. Osteoclast 17 / 278 17) What is the cell body of a neuron called? a. Perikaryon b. Nissl c. Astrocyte d. Terminal bouton e. Ganglion 18 / 278 18) Which type of cartilage forms the skeleton of the fetus? a. Elastic cartilage b. Hyaline cartilage c. Fibrocartilage d. None of the above e. All of the above 19 / 278 19) Which meninge is made of a dense irregular connective tissue? a. All of the above b. Dura mater c. Arachnoid d. Pia mater e. Both a and b 20 / 278 20) Which of the following is an element of the central nervous system? a. Spinal cord b. Brachial plexus c. Receptors d. Sciatic nerve e. Ganglia 21 / 278 21) Where does cartilage come from? a. Ectoderm b. Endoderm c. Connective tissue d. None of the above e. Mesenchyme 22 / 278 22) What are motor neurons? a. Unipolar b. Multipolar c. Unipolar and Pseudounipolar d. Pseudounipolar e. Bipolar 23 / 278 23) Which of the following is the most abundant neuroglia cell? a. Oligodendrocytes b. Schwann cells c. Astrocytes d. Ependymal cells e. Microglia 24 / 278 24) Which fiber type uses more anaerobic metabolism? a. All of the above b. Red fibers c. None of the above d. Intermediate fibers e. White fibers 25 / 278 25) Which meninx is made of a delicate web like connective tissue? a. Dura mater and Arachnoid b. Dura mater c. All of the above d. Arachnoid e. Pia mater 26 / 278 26) What is the outer connective tissue covering of a muscle? a. Sarcoplasm b. Endomysium c. Perimysium d. Sarcolemma e. Epimysium 27 / 278 27) What cell is involved in bone resorption? a. Osteoblast b. Osteoid c. Osteon d. Osteocyte e. Osteoclast 28 / 278 28) Which of the following is not a granulocyte? a. PMN b. Basophils c. Monocytes d. Neutrophil e. Eosinophils 29 / 278 29) What is the term for the process used by cells for the transport in of particulate matter? a. Phagocytosis b. Exocytosis c. Pinocytosis d. Active transport e. Endocytosis 30 / 278 30) What is in the bone matrix? a. Dense regular connective tissue b. Dense irregular connective tissue c. Reticular fibers d. Collagen fibers e. Elastic fibers 31 / 278 31) What is a gland called if it has an branched duct? a. Tubular b. Alveolar c. Simple gland d. Compound gland e. Tubuloalveolar 32 / 278 32) What do you call a tissue composed of a conglomeration of cells which are tightly packed together, yet which does not have a free surface? An example of such a tissue would be the parenchyma of the adrenal gland. a. Transitional b. Epithelioid tissue c. Pseudostratified d. Endothelium e. Mesothelium 33 / 278 33) What is the primary component of yellow marrow? a. Cartilage b. Hematopoietic tissue c. Fibrous tissue d. Bone e. Fat 34 / 278 34) Which of the following forms myelin in the central nervous system? a. Microglia b. Ependymal cells c. Schwann cells d. Astrocytes e. Oligodendrocytes 35 / 278 35) Which of the following can be classified as “specialized connective tissue”? a. Bone b. Loose connective tissue c. Dense connective tissue d. Mucous connective tissue e. Mesenchyme 36 / 278 36) Which organelle sorts and packages proteins within a cell? a. Mitochondria b. Rough endoplasmic reticulum c. Lysosome d. Golgi apparatus e. Smooth endoplasmic reticulum 37 / 278 37) Which of the following is supporting cell of the central nervous system? a. Astrocyte b. Perikaryon c. Ganglion d. Nissl e. Terminal bouton 38 / 278 38) What is the lining of the inner bone on the side which abuts the medullary cavity? a. Perineurium b. Endosteum c. Periosteum d. Perimysium e. Perichondrium 39 / 278 39) Which fiber type has more myoglobin? a. All of the above b. White fibers c. None of the above d. Intermediate fibers e. Red fibers 40 / 278 40) Which of the following is a component of the ground substance? a. Glycosaminoglycans b. Proteoglycans c. Chondroitin sulfate d. All of the above e. Hyaluronic acid 41 / 278 41) A goblet cell is best described as a(n) a. unicellular exocrine gland. b. apocrine gland. c. unicellular endocrine gland d. multicellular endocrine gland. e. multicellular exocrine gland. 42 / 278 42) Which organelle contains detoxifying enzymes? a. Nucleoli b. Ribosomes c. Microfilaments d. Peroxisome e. Centrioles 43 / 278 43) What region of a sarcomere is made of thin filaments? a. A band b. I band c. M line d. Z line e. H band 44 / 278 44) Which type of cartilage forms the epiphyseal growth plate? a. All of the above b. Elastic cartilage c. Fibrocartilage d. Hyaline cartilage e. None of the above 45 / 278 45) Chondrocytes are present in a. hylaline cartilage. b. mesenchyme. c. blood. d. bone. e. adipose tissue. 46 / 278 46) What do you call the simple squamous epithelium that lines the blood vessels? a. Epithelioid tissue b. Endothelium c. Transitional d. Pseudostratified e. Mesothelium 47 / 278 47) What is the outer gray matter of the brain called? a. Cortex b. Nuclei c. Tracts d. Islets e. Soma 48 / 278 48) What is the dark band in muscle? a. I band b. Z line c. A band d. M line e. H band 49 / 278 49) Which type of cartilage forms the intervertebral disc? a. Elastic cartilage b. Hyaline cartilage c. None of the above d. All of the above e. Fibrocartilage 50 / 278 50) What type of epithelial cells are taller than they are wide? a. Cuboidal b. Columnar c. Simple d. Stratified e. Squamous 51 / 278 51) What is the covering of an individual muscle fiber? a. Endomysium b. Epimysium c. Perimysium d. Sarcoplasm e. Sarcolemma 52 / 278 52) Which connective tissue cell type produces the ground substance in connective tissue? a. Histiocyte b. Myofibroblast c. Fibroblast d. Plasma cell e. Mast cell 53 / 278 53) Collectively, what is the cytoplasm and nucleus called? a. Glycocalyx b. Cristae c. Plasmalemma d. Protoplasm e. Ground substance 54 / 278 54) What is a characteristic of the cells in the epidermis of the skin? a. Microvilli and Stereocilia b. Stereocilia c. Cilia d. Microvilli e. Keratinization 55 / 278 55) Where is gray matter? a. Outer surface of the spinal cord b. Inner portion of the spinal cord c. Outer surface of the cerebrum and cerebellum and Inner portion of the spinal cord d. Outer surface of the cerebrum and cerebellum and Outer surface of the spinal cord e. Outer surface of the cerebrum and cerebellum 56 / 278 56) What is the point that a neuron contacts a muscle called? a. Motor neuron b. Motor unit c. Motor end plate d. Neurotransmitter e. Neuromuscular spindle 57 / 278 57) Which cell type is responsible for bone breakdown? a. Chondroblast b. Chondrocyte c. Osteocyte d. Bone lining cell e. Osteoclast 58 / 278 58) Which fiber type is make up fast-twitch muscle? a. None of the above b. All of the above c. Red fibers d. Intermediate fibers e. White fibers 59 / 278 59) Which type of cartilage is found in the external ear? a. Hyaline cartilage b. Fibrocartilage c. All of the above d. None of the above e. Elastic cartilage 60 / 278 60) Which of the following is an element of the peripheral nervous system? a. Sciatic nerve b. All of the above c. Ganglia d. Receptors e. Brachial plexus 61 / 278 61) What is a gland called if the secretory portion is flask shaped? a. Tubular b. Compound gland c. Alveolar d. Tubuloalveolar e. Simple gland 62 / 278 62) Which type of bone has spicules? a. Immature bone b. Dense bone c. Cancellous bone d. Woven bone e. Compact bone 63 / 278 63) Which leukocyte is the most abundant in a peripheral smear of blood? a. Eosinophils b. Monocytes c. Neutrophil d. Lymphocytes e. Basophils 64 / 278 64) Intervertebral discs are composed of a. dense irregular connective tissue. b. fibrocartilage. c. dense regular connective tissue. d. elastic cartilage. e. hyaline cartilage. 65 / 278 65) What is the primary component of red marrow? a. Fat b. Bone c. Hematopoietic tissue d. Fibrous tissue e. Cartilage 66 / 278 66) Which of the following is involved in the blood brain barrier? a. Oligodendrocytes b. Astrocytes c. Schwann cells d. Ependymal cells e. Microglia 67 / 278 67) Which organelle produces protein for export? a. Rough endoplasmic reticulum b. Golgi apparatus c. Lysosome d. Mitochondria e. Smooth endoplasmic reticulum 68 / 278 68) Which cell is a connective tissue macrophage? a. Dust cell b. Langerhans cell c. Microglia d. Histiocyte e. Kupffer cells 69 / 278 69) What are the thin filaments? a. Myofibrils b. Myocardium c. Myosin d. Muscle fibers e. Myofilaments 70 / 278 70) What structure contributes to the cells cytoskeleton? a. Centrioles b. Peroxisome c. Nucleoli d. Microfilaments e. Ribosomes 71 / 278 71) Which of the following lines the ventricles? a. Microglia b. Oligodendrocytes c. Astrocytes d. Ependymal cells 72 / 278 72) Which leukocyte usually has a bi-lobed nucleus? a. Lymphocytes b. Neutrophil c. Eosinophil d. Monocytes e. Basophils 73 / 278 73) What is tissue which surrounds a nerve fascicle? a. Perichondrium b. Periosteum c. Endosteum d. Perineurium e. Perimysium 74 / 278 74) What bisects the H band a. I band b. E band c. Z line d. M line e. A band 75 / 278 75) What forms the brush border? a. Microvilli, Stereocilia b. Microvilli c. Cilia d. Keratinization e. Stereocilia 76 / 278 76) Which organelle is considered the powerhouse of the cell? a. Lysosome b. Rough endoplasmic reticulum c. Smooth endoplasmic reticulum d. Golgi apparatus e. Mitochondria 77 / 278 77) Which type of cartilage is characterized by the presence of thick bundles of collagen fibers? a. Elastic cartilage b. Hyaline cartilage c. None of the above d. Fibrocartilage e. All of the above 78 / 278 78) What is line that bisects the dark band in striated muscle? a. A band b. M line c. H band d. I band e. Z line 79 / 278 79) What comes from a megakaryocyte? a. Lymphocytes b. Platelets c. Monocytes d. Erythrocytes e. Basophils 80 / 278 80) What sits in a lacuna? a. Osteoclast b. Osteoid c. Osteoblast d. Osteon e. Osteocyte 81 / 278 81) Which of the following are considered to be part of the meninges? a. Both a and c b. All of the above c. Pia mater d. Arachnoid e. Dura mater 82 / 278 82) What type of tissue lines blood vessels? a. Simple squamous epithelium b. Transitional epithelium c. Stratified squamous epithelium d. Simple columnar epithelium e. Simple cuboidal epithelium 83 / 278 83) Which of the following is NOT considered an inclusion? a. Pigment b. Secretory granules c. Glycogen d. Lipid e. Mitochondria 84 / 278 84) Which of the following is the most abundant in a peripheral smear of blood? a. Neutrophils b. Leukocytes c. Basophils d. Erythrocytes e. Platelets 85 / 278 85) Which fiber type makes up slow-twitch muscle? a. All of the above b. Intermediate fibers c. None of the above d. Red fibers e. White fibers 86 / 278 86) Which leukocyte has a multi-lobed (3-5 lobes) nucleus? a. Monocytes b. Neutrophil c. Lymphocytes d. Basophils e. Eosinophil 87 / 278 87) What type of tissue makes up the epiglottis? a. Hyaline cartilage b. Elastic cartilage c. Hyaline cartilage and Fibrocartilage d. Fibrocartilage e. Hyaline cartilage and Elastic cartilage 88 / 278 88) What is bone formation called when the bone is formed directly, without using a cartilage template? a. Endosteum b. Intraosseous c. En bloc d. Intramembranous e. Endochondral 89 / 278 89) What structure is called white cartilage? a. Elastic cartilage b. Hyaline cartilage c. Fibrocartilage d. Spongy bone e. Compact bone 90 / 278 90) Which of the following is NOT primarily composed of connective tissue? a. Bone b. Tendon c. Myometrium d. Intervertebral disc e. Blood 91 / 278 91) What type of muscle is always multinucleated? a. Skeletal muscle, Cardiac muscle and Smooth muscle b. Skeletal muscle c. Smooth muscle d. Skeletal muscle and Cardiac muscle e. Cardiac muscle 92 / 278 92) What are the collagen fibers that extend into bone at an angle called? a. Canaliculi b. Lacuna c. Sharpey's fibers d. Tome's process e. Trabeculae 93 / 278 93) Where is cardiac muscle found? a. Myofibrils b. Myosin c. Myofilaments d. Muscle fibers e. Myocardium 94 / 278 94) Which muscle fiber type is more resistant to fatigue? a. All of the above b. White fibers c. None of the above d. Red fibers e. Intermediate fibers 95 / 278 95) The colloquialism “gray matter” refers to somebody using his intellect or reasoning ability. In reality, what is gray matter? a. Cell bodies b. Myelinated nerve fibers c. Nodes of Ranvier d. Meninges e. Neurofilaments 96 / 278 96) Which of the following is composed of cardiac muscle? a. Walls of the visceral organs b. Upper esophagus c. Tongue d. Heart e. Biceps muscle 97 / 278 97) What are interneurons? a. Multipolar b. Unipolar c. Pseudounipolar d. Both a and b e. Bipolar 98 / 278 98) What are the supporting cells in the central nervous system called? a. Schwann cells b. Basket cells c. Neuroglia d. Satellite cells e. Ganglion 99 / 278 99) What cell surface modification is made of microtubules? a. Cilia b. Microvilli c. Stereocilia d. Microvilli and Stereocilia e. Keratinization 100 / 278 100) What type of epithelium lines the trachea? a. Stratified squamous epithelium b. Simple squamous epithelium c. Simple cuboidal epithelium d. Simple columnar epithelium e. Pseudostratified epithelium 101 / 278 101) Where is white matter? a. Outer surface of the spinal cord and Inner portion of the brain b. Outer surface of the cerebrum and cerebellum c. Inner portion of the brain d. Outer surface of the spinal cord e. Outer surface of the cerebrum and cerebellum and Outer surface of the spinal cord 102 / 278 102) Which organelle contains digestive enzymes? a. Rough endoplasmic reticulum b. Smooth endoplasmic reticulum c. Mitochondria d. Golgi apparatus e. Lysosome 103 / 278 103) Which of the following is NOT a membranous organelle? a. Endoplasmic reticulum b. Filaments c. Lysosomes d. Mitochondria e. Peroxisomes 104 / 278 104) What is another term for the cytoplasm outside of organelles? a. Cristae b. Glycocalyx c. Plasmalemma d. Protoplasm e. Ground substance 105 / 278 105) What is a gland called if the secretory portion is tube shaped ending in a flask shaped area at the terminus? a. Tubular b. Compound gland c. Simple gland d. Alveolar e. Tubuloalveolar 106 / 278 106) What type of adipose tissue tends to decrease as humans age? a. Unilocular adipose tissue b. Brown adipose tissue and Multilocular adipose tissue c. White adipose tissue d. Multilocular adipose tissue e. Brown adipose tissue 107 / 278 107) What provides tensile strength to a neuron? a. Cell bodies b. Meninges c. Neurofilaments d. Nodes of Ranvier e. Myelinated nerve fibers 108 / 278 108) What is cancellous bone? a. Immature bone b. Woven bone c. Spongy bone d. Compact bone e. Dense bone 109 / 278 109) What type of epithelium is associated with goblet cells? a. Simple squamous epithelium b. Simple columnar epithelium c. Simple cuboidal epithelium d. Pseudostratified epithelium e. Stratified squamous epithelium 110 / 278 110) What is myosin? a. Muscle fibers b. Myocardium c. Myofibrils d. Myofilament e. Muscle cell 111 / 278 111) What are the conglomerations of gray matter deep within the cerebrum and cerebellum called? a. Tracts b. Nuclei c. Islets d. Soma e. Cortex 112 / 278 112) Which of the following is composed of skeletal muscle? a. Tongue b. Walls of the visceral organs c. Lower esophagus d. Blood vessel e. Heart 113 / 278 113) What is the term for the general process that cells use to bring things into the cell? a. Exocytosis b. Phagocytosis c. Pinocytosis d. Endocytosis e. Active transport 114 / 278 114) What color do elastic fibers stain with Verhoeff Elastic stain? a. Green/blue b. Pink/red c. Blue/black d. Purple/Red e. Red/Orange 115 / 278 115) What is the hollow area underneath an osteoclast called? a. Lacuna b. Space of Disse c. Howship's lacuna d. Vacuole e. Space of Mall 116 / 278 116) What surrounds a nerve? a. None of the above b. Neurium c. Epineurium d. Endoneurium e. Perineurium 117 / 278 117) What is the surface modification seen on the cells of the epididymis? a. Microvilli b. Cilia c. Keratinization d. Stereocilia e. Microvilli, Stereocilia 118 / 278 118) What is the dura mater composed of? a. Simple squamous epithelium b. Nervous tissue c. Dense regular connective tissue d. Loose irregular connective tissue e. Dense irregular connective tissue 119 / 278 119) What are sensory neurons? a. Pseudounipolar b. Bipolar c. Unipolar and Pseudounipolar d. Unipolar e. Multipolar 120 / 278 120) What type of muscle contains centrally placed nuclei? a. Smooth muscle b. Cardiac muscle c. Skeletal muscle d. Smooth muscle, Cardiac muscle e. Smooth muscle, Cardiac muscle and Skeletal muscle 121 / 278 121) What type of basic tissue type is cartilage? a. Muscle b. Epithelium c. Connective tissue d. Cartilage e. Nervous 122 / 278 122) What are the gaps that occur within the myelin sheath? a. Cell bodies b. Myelinated nerve fibers c. Neurofilaments d. Nodes of Ranvier e. Meninges 123 / 278 123) Which type of cartilage is characterized by the presence of chondrocytes sitting in lacunae? a. Fibrocartilage b. None of the above c. Elastic cartilage d. All of the above e. Hyaline cartilage 124 / 278 124) Which of the following can be classified as “embryonic connective tissue”? a. Cartilage b. Blood c. Bone d. Adipose tissue e. Mesenchyme 125 / 278 125) What type of epithelium forms the epidermis? a. Simple squamous epithelium b. Stratified squamous epithelium c. Pseudostratified epithelium d. Simple columnar epithelium e. Simple cuboidal epithelium 126 / 278 126) Which of the following can be classified as “connective tissue proper”? a. Loose irregular connective tissue b. Adipose tissue c. Bone d. Cartilage e. Blood 127 / 278 127) Where is the cerebrospinal fluid? a. None of the above b. Subarachnoid space c. Between the pia mater and brain d. Subdural space e. Between the dura mater and bone 128 / 278 128) What are the small tunnels seen in bone? a. Canaliculi b. Trabeculae c. Lacuna d. Sharpey's fibers e. Tome's process 129 / 278 129) Which of the following can be classified as “embryonic connective tissue”? a. Cartilage b. Mucous connective tissue c. Adipose tissue d. Bone e. Blood 130 / 278 130) What type of tissue makes up the dermis of the skin? a. Loose irregular connective tissue b. Dense regular connective tissue c. Mucous connective tissue d. Mesenchyme e. Dense irregular connective tissue 131 / 278 131) What type of tissue lines the bladder? a. Simple columnar epithelium b. Simple squamous epithelium c. Simple cuboidal epithelium d. Stratified squamous epithelium e. Transitional epithelium 132 / 278 132) What type of tissue lines most of the gastrointestinal tract? a. Stratified squamous epithelium b. Simple columnar epithelium c. Transitional epithelium d. Simple squamous epithelium e. Simple cuboidal epithelium 133 / 278 133) What cell type makes up the mucosa of the gallbladder? a. Transitional epithelium b. Simple columnar epithelium c. Simple cuboidal epithelium d. Simple squamous epithelium e. Stratified squamous epithelium 134 / 278 134) Which of the following can be classified as “specialized connective tissue”? a. Dense connective tissue b. Mucous connective tissue c. Adipose tissue d. Loose connective tissue e. Mesenchyme 135 / 278 135) What forms the articular surface on bones? a. Compact bone b. Fibrocartilage c. Elastic cartilage d. Spongy bone e. Hyaline cartilage 136 / 278 136) What type of epithelium has dome shaped cells on the apical surface? a. Transitional b. Epithelioid tissue c. Endothelium d. Pseudostratified e. Mesothelium 137 / 278 137) What type of muscle has intercalated discs? a. Cardiac muscle b. Skeletal muscle, Cardiac muscle c. Skeletal muscle, Cardiac muscle and Smooth muscle d. Skeletal muscle e. Smooth muscle 138 / 278 138) What are the thick filaments composed of? a. Myofilaments b. Myosin c. Muscle fibers d. Myofibrils e. Myocardium 139 / 278 139) What is unmineralized bone matrix? a. Osteoid b. Osteon c. Osteoblast d. Osteocyte e. Osteoclast 140 / 278 140) Which connective tissue cell type contains properties of smooth muscle cells? a. Fibroblast b. Mast cell c. Histiocyte d. Myofibroblast e. Plasma cell 141 / 278 141) Which of the following is NOT lined by a mucosa? a. Alimentary canal b. Respiratory tract c. All of the above are lined by a mucosa d. Pericardial cavity e. Genitourinary tract 142 / 278 142) What is bundle bone? a. Cancellous bone b. Spongy bone c. Compact bone d. Dense bone e. Immature bone 143 / 278 143) What is the name of the tissue which surrounds muscle fascicles? a. Periosteum b. Perimysium c. Endosteum d. Perichondrium e. Perineurium 144 / 278 144) What is bone formation called when the bone is formed from a cartilage template? a. Endosteum b. Intramembranous c. Intraosseous d. En bloc e. Endochondral 145 / 278 145) Which type of cartilage is highly vascular? a. Fibrocartilage b. Hyaline cartilage c. All of the above d. None of the above e. Elastic cartilage 146 / 278 146) What does connective tissue develop from? a. Mesothelium b. Mesangial cells c. Wharton's jelly d. Mesenchyme e. Mesentery 147 / 278 147) What is the buffy coat? a. Plasma b. Erythrocytes c. Platelets d. Leukocytes e. Leukocytes and Platelets 148 / 278 148) What is also called a low resistance junction? a. None of the above b. Tight junction c. Junctional epithelium d. Junctional complex e. Gap junction 149 / 278 149) Which of the following is a granulocyte? a. Lymphocyte b. Thrombocyte c. Erythrocyte d. Monocyte e. Basophil 150 / 278 150) Which connective tissue cell is a tissue macrophage? a. Fibroblast b. Plasma cell c. Mast cell d. Histiocyte e. Myofibroblast 151 / 278 151) Which cell has large blue granules, often obscuring the nucleus? a. Eosinophil b. Monocytes c. Basophils d. Neutrophil e. Lymphocytes 152 / 278 152) Which connective tissue cell is derived from B lymphocytes? a. Plasma cell b. Fibroblast c. Histiocyte d. Mast cell e. Myofibroblast 153 / 278 153) Which fiber type gets its energy primarily from glycogen? a. Intermediate fibers b. None of the above c. Red fibers d. White fibers e. All of the above 154 / 278 154) What do you call the simple squamous epithelium that lines the abdominal cavity? a. Epithelioid tissue b. Endothelium c. Mesothelium d. Transitional e. Pseudostratified 155 / 278 155) Which fiber type is smaller in diameter? a. White fibers b. All of the above c. Intermediate fibers d. None of the above e. Red fibers 156 / 278 156) Which of the following structures is not composed of hyaline cartilage? a. nose b. embryonic skeleton c. ear d. costal cartilage e. ends of long bones 157 / 278 157) Which of the following is described as having a “central pallor”? a. Erythrocytes b. Leukocytes c. Eosinophils d. Monocytes e. Platelets 158 / 278 158) Which of the following is an organelle? a. Pigment b. Mitochondria c. Secretory granules d. Glycogen e. Lipid 159 / 278 159) Which leukocyte is the least abundant in a peripheral smear of blood? a. Monocytes b. Basophils c. Lymphocytes d. Neutrophil e. Eosinophils 160 / 278 160) What type of muscle is specialized for contraction? a. Smooth muscle b. Skeletal muscle c. Skeletal muscle and Cardiac muscle d. Cardiac muscle e. Skeletal muscle, Cardiac muscle and Smooth muscle 161 / 278 161) Which of the four basic tissue types does blood belong to? a. Epithelium b. Muscle c. Nervous tissue d. Connective tissue e. Blood 162 / 278 162) What type of tissue is a tendon composed of? a. Mesenchyme b. Mucous connective tissue c. Dense irregular connective tissue d. Loose irregular connective tissue e. Dense regular connective tissue 163 / 278 163) Which germ layer(s) form epithelial tissue? a. ectoderm and endoderm only b. mesoderm only c. ectoderm, endoderm, and mesoderm d. endoderm only e. ectoderm only 164 / 278 164) What cell is an immature bone cell? a. Osteocyte b. Osteoclast c. Osteon d. Osteoid e. Osteoblast