3 a warmup of muscle fibers when first stimulated

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Unformatted text preview: he epidermis. (Click on the word "diagram") The layer missing from thin skin. C The layer which constantly exfoliates. D Its cells contain numerous keratin filaments. A This layer undergoes constant mitosis. E Its cells contain dense keratin granules. B Statement Response Value The layer missing from thin skin. B 20.0% The layer which constantly exfoliates. A 20.0% Its cells contain numerous keratin filaments. D 20.0% This layer undergoes constant mitosis. E 20.0% Its cells contain dense keratin granules. C 20.0% Score: 2.5/2.5 Jump to Navigation Frame Your location: Assessments › View Attempt 1 of 2 Title: Quiz #2: The Skeletal System Started: February 18, 2008 2:59 PM Time spent: View Attempt February 18, 2008 2:42 PM Submitted: View All Submissions › 00:16:56 Total score: 5.5/10 = 55% Total score adjusted by 0.0 Maximum possible score: 10 1. Once completely hardened, osteoprogenitor cells must come from the _____ for bone repair. Student Response Value A. Sharpey's fibers 0% B. red marrow 0% C. yellow marrow 0% D periosteum . Score: 2. 0.5/0.5 100% Insufficient _____ is associated with osteoporosis. Student Response Value A. calcitonin 0% B. Vitamin D3 100% C. growth hormone 0% D. estrogen 100% E. weight bearing exersize 0% F. All of the above 0% G. Answers 2, 4 and 5 only. 100% Score: 0.5/0.5 3. Ossification begins at about _____ in the developing embryo. Student Response A 4 weeks . Value 0% B. 8 weeks 100% C. birth 0% D. 1.5 to 2 years after birth 0% Score: 0/0.5 4. The first cervical vertebra is called the: Student Response Value A. occipitum 0% B. axis 0% C atlas . 100% D. manubrium 0% E. gladiolus 0% Score: 0.5/0.5 5. Cranial bones start out as a: Student Response A. hyaline cartilage plate Value 0% Student Response B fibrous connective tissue membrane . Value 100% C. membrane of areolar and dense irregular tissue. 0% D. membrane of stratified squamous epithelium 0% Score: 0.5/0.5 6. Spongy bone lacks: Student Response A osteocytes . Value 0% B. lacunae 0% C. blood vessels 0% D. Haversian systems 100% Score: 0/0.5 7. The distal epiphyseal plate of long bones hardens at: Student Response A. 1.5 to 2 years after birth B late teens . Value 0% 0% C. early twenties 100% D. birth 0% Score: 0/0.5 8. The cell which initiates the process of remodeling in adult bone: Student Response A osteoclast . Value 100% B. osteoblast 0% C. osteocyte 0% D. mesenchyme cell 0% Score: 0.5/0.5 9. The large anterior fontanel hardens at: Student Response Value A 1.5 to 2 years after birth . 100% B. late teens 0% C. early twenties 0% D. birth 0% Score: 0.5/0.5 10. Osteoclasts are derived at some point from: Student Response Value A. mesenchyme cells 0% B monocytes . 0% C. osteoprogenitor cells 0% D. all of the above 0% E. Answers 1 and 2 only. 100% Score: 0/0.5 11. Match the parts of the scapula with the letters. subscapular fossa D coracoid process C glenoid fossa A acromion process B Statement Response Value subscapular fossa A 0.0% coracoid process C 25.0% glenoid...
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This note was uploaded on 01/29/2013 for the course BIOL 239 taught by Professor Swan during the Fall '12 term at New Mexico.

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