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A&P Test #2 (4,5,6) Flashcards | StudBud
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A&P Test #2 (4,5,6)
A&P Test #2 (4,5,6)
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1
A gland that releases onto a body surface through a duct is called a?
Endocrine gland
Exocrine gland
2
Proteoglycans in ECM make the ECM _________?
Soft
lose water
UV resistant
Firm
3
Which of these tissues is capable of regeneration?
Neuron cell bodies
Hyaline Cartilage
Cardiac m.
Smooth m.
4
Skin makes a large contribution to waste excretion
False
True
5
A bone fracture begins healing by infiltrating the fracture site with chondroblasts and fibroblasts to build a?
Primary bone
Hard callus
Secondary bone
Soft callus
6
Using rule of 9's, the estmated surface area of a burn affecting the anterior/posterior aspect of both lower extremity?
27%
9%
36%
18%
7
Estrogen has the following effects on bone?
Osteoclast stimulation
Osteoclast inhibition
8
Most skull bones and the clavicle are know to ossify by this process
Introsseous formation
Endochondral ossification
Endomembranous ossification
Intramembranous ossification
9
The unicellular exocrine gland that secretes mucous is?
Chondrocyte
Mucoid cells
Sebaceous cell
Goblet cell
10
Excess growth hormone
after
the growth plate closes would cause?
Acromegaly
Marfans syndrome
Gigantism
Carcinoma
11
This hormone stimulates osteoclasts to release calcium from bone storage.
Thyroid hormone
Parathyroid hormone
Calcitonin
Estrogen
12
________ increases the surface area of epithelium
Ground substance
Basement membrane
Cilia
Microvilli
13
Red bone marrow is the site of blood cell formation. This is called?
Hemoplasm
Hemecystosis
Erythrocytosis
Hematopoiesis
14
The protein in ECM that provides a web-like structure to traps pathogens is?
Bone
Reticular
Elastic
Collagen
15
Gas and fluid exchange is a feature of?
Simple columnar epi
Simple squamous epi
Stratified squamous epit
Simple cuboidal epi
16
This tissues most prominent feature is it's ECM
Epithelial tissue
Nervous tissue
Muscle tissues
Connective tissue
17
Which of the following muscle tissue lacks striations?
Skeletal mm.
Cardiac mm.
Transitional mm.
Smooth mm.
18
The portion of the neuron that receives incoming messages.
Axon
Synapse
Dendrites
Myelin sheath
19
Partial thickness burn damaging part or all of the dermis.
2nd degree
1st degree
4th degree
3rd degree
20
A gland with round shape and branching ducts is a?
Simple acinar
Simple tubular
Compound tubular
Compound acinar
21
The remnant of the cartilage line where longitudinal growth takes place in long bones?
Periosteum
Epiphyseal line
Epiphyseal plate
Epiphysis
22
The serous membrane that covers the body cavity where the heart resides?
Visceral pericardium
Parietal pericardium
Parietal mediastinum
Parietal pleura
23
Cell division is most active in which layer of epidermis?
Stratum Lucidum
Stratum Granulosum
Stratum Corneum
Stratum Basale
24
Special phagocytic cells in the stratum spinosum are called?
Phagocytomic cells
Melanocytes (Melanosomes)
Merkel's antibodies
Langerhan's (Dendritic) cells
25
This type of skin cancer has the greatest risk of malignancy due its proximity to the blood supply
Basal cell carcinoma
Squamous cell carcinoma
Corneal carcinoma
Melanoma
26
Cartilage that vibrates and transmits sound is?
Hyaline cartilage
Elastic cartilage
FIbrocartilage
None
27
Which of these muscles are generally considered under voluntary control?
Cardiac m.
Skeletal m.
Visceral m.
Smooth m.
28
The cell junction that allow groups of muscles to coordinate contractions by passing ions quickly between cells
Desmosome
Synapse
Gap Junction
Tight junction
29
Epidermis is avascular, so blood vessels in the _______ must diffuse oxygen to the epidermis
Dermal papillae
Hypodermis
Reticular layer of dermis
Corneum
30
Inorganic bone is made up of?
Collagen and glycosaminoglycans
Calcium and Phosphorous
31
The tissue type that covers and lines body surfaces and cavities
Nervous tissue
Epithelial tissue
Connective tissue
Muscle tissue
32
Growth in the width of a bone is called?
Longitudinal growth
Endochondral growth
Appositional growth
Transitional growth
33
This protein gives a tissue elasticity
Collagen Fibers
Reticular fibers
Hemoglobin
Elastic fibers
34
Dilation of blood vessels in the skin leads to ________ and constriction leads to ________
Cyanosis; Erythema
Erythema; Pallor
Erythema; Cyanosis
Pallor; Erythema
35
A mole is result of?
Excess melanocytes
Thicker Stratum Corneum
No tyrosinase enzyme
Proliferation of excess melanin
36
The branching pieces of bone in spongy bone is called?
Osteoclasts
Lamellae
Tracbeculae
Lacunae
37
Body hair seen in young boys and girls prior to puberty.
Piloerection
Lanugo
Terminal
Vellus
38
Name the true membrane that lines body cavities and are lined with mesothelium.
Mucous membranes
Cutaneous membranes
Serous membranes
Synovial membranes
39
Resident cell of connective tissue that releases histamine
Fibroblasts
Phagocyte
Histocyte
Mast cell
40
A topical solution of hydrophilic medication is applied to the skin, will it absorb into bloodstream?
No
Yes
41
Secondary ossification centers are typically found in this region of a long bone.
Epophasis
Epiphysis
Articular cartilage
Diaphysis
42
This fracture type is seen when a tendon pulls off a fragment of bone
Greenstick fracture
Compression fracture
Avulsion fracture
Comminuted fracture
43
Which is an example of a irregular bone
Patella
Vertebrae
Carpal bone
Sternum
44
Surgeons are familiar with __________ lines to stay parallel with collage fibers in the dermal layers
Tension
Pattern
Flexure
Epidermal ridge
45
Skin cancer of epidermal cells in the stratum spinosum is?
Squamous cell carcinoma
Corneal Carcinoma
Melanoma
Basal cell carcinoma
46
The infolding of epidermis around a hair is called?
Medulla
Cortex
Hair follicle
Shaft
47
This sensory organ is found in the deep dermis and detects pressure
Langerhans cells
Merkel cells
Tactile corpuscles
Pacinian corpuscles
48
This gland secretes an oily substance into the hair follicle
Sebaceous
Merocrine
Eccrine
Ceruminous
49
This fracture type is a bone broken into many pieces
Comminuted fracture
Avulsion fracture
Greenstick fracture
Compression fracture
50
The cells that make up the 95% of the epidermis are called?
Osteocytes
Fibroblasts
Keratinocytes
Melanocytes
51
Tissues unable to regenerate heal by?
Plaquing
Fibrosis
Scabbing
Chondrosis
52
A bone without its inorganic matrix becomes?
Harder
Darker
Brittle
Flexible
53
Which is not a protein found in the ECM
Glycosaminoglycan
Collagen
Elastin
Reticular
54
A fracture that breaks the skin is called a?
Simple fracture
Boo boo
Compound fracture
Closed fracture
55
Vitamin D stimulates?
Calcium excretion increase
Increased kidney excretion
Increased calcium absorption in the gut
Decreased calcium absorption in the gut
56
Type of gland secretion that releases substances by pinching off a portion of the cell?
Merocrine
Aprocrine
Holocrine
Cytocrine
57
This cell is involved with the breakdown of osseous tissue
Osteoblasts
Osteoclasts
Osteocytes
Chondrocytes
58
This is the thickest
living
layer of epidermis.
Stratum Corneum
Stratum Basale
Stratum Spinosum
Stratum Granulosum
59
This repeating structure in compact bone makes it strong.
Osteon
Trabecula
Haversian canal
Canaliculi
60
Binds to the cells surface as well as to proteoglycans and GAG's to maintain tissue architecture
Reticular Fibers
Integral proteins
Ground substance
Cell adhesion molecule
61
Type of gland secretion that releases substances by exocytosis ?
Cytocrine
Holocrine
Merocrine
Aprocrine
62
Vertebral disks are made from this specialized CT
Elastic cartilage
Hyaline cartilage
Dense regular connective tissue
Fibrocartilage
63
Vitamin K is needed in bone development because it is necessary for?
Protein production
Calcium absorption
Glycoprotein production by osteoblasts
Collagen production by osteoblasts
64
The cell junction that tightly hold cells together making the space between them impermeable
Desmosome
Gap Junction
Tight junction
Synapse
65
The fluid portion of the ECM is called?
Ground substance
Protein
66
The amino acid __________ is combined with the enzyme____________ to make melanin.
Melanin; Tyrosinase
Tyrosine; Tyrosinase
Melanin; Melanocyte
Tyrosine; Melosinase
67
From previous question: Which layer prevented the absorption by secreting a lipid based substance?
Stratum Corneum
Stratum Spinosum
Stratum Lucidum
Stratum Granulosum
68
UV rays convert _________into____________
Cholesterol; Collagen
Cholesterol; Vitamin C
Triglycerides; Vitamin C
Cholesterol; Vitamin D
69
Eyelashes don't grow as long as hairs on head due to a?
Blood supply
Smaller matrix
Shorter growth stage
Long resting phase
70
The ECM of blood is called?
Plasma
Platelets
Lymph
Erythrocytes
71
Storage site of lipids
Chondrocyte
Cholesterol
Adipocytes
Osteocyte
72
The zone in the growth plate cartilage where chondrocytes die and the matrix fills with calcium salts
Zone of hypertrophy
Zone of proliferation/hypertrophy
Zone of calcification
Zone of reserve cartilage
73
The dense irregular CT around outside of bone is called ______ and ________ are found there.
Perichondrium; Osteoblasts
Periosteum; Osteoblasts
Endosteum ; Osteoclasts
Endosteum ; Osteoblast
74
This cell makes collagen
Chondrocyte
Collagenocyte
Fibroblast
Reticulocyte
75
This sweat gland is found in the armpits and produces a protein rich sweat
Mammary
Eccrine
Apocrine
Ceruminous
76
This tissue is in the bladder, dome shaped, and can stretch
Elastic CT
Transitional epi
Elastodome epi
Psuedostratified ciliated columnar epi