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comprehensive exam questions with solutions
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Exam of 6 pages for the course BIOS 256 at BIOS 256 (comprehensive exam)
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comprehensive exam: bios 256ventral/dorsal
medial/lateral
proximal/distal
superior/inferior
cranial/caudal - answersfront and back
middle and side
closer/further to torso
top and bottom
head to tail
sagital plane
coronal/frontal plane
transverse plane - answers- divides body into left and right
- divides body into front and back
- divides the body into superior and inferior parts
Cell cycle phases - answersinterphase [G1, S, G2] prophase, metaphase, anaphase,
telophase, cytokinesis
proton donor/acceptor - answersproton donor = acid
proton acceptor = base
Meiosis - answersgametes that result in 4 haploid chromosomes
Mitosis - answersSomatic Cells undergo this in order to repair and regrow, creating two
identical diploid daughter cells
prophase
, metaphase
anaphase
telophase
cytokinesis - answers- Chromosomes become visable, nuclear envelop dissolves,
spindle forms
- chromosomes line up along metaphase plate
- sister chromatids separate
- chromosomes move on opposite ends and nuclei is form
- division of cytoplasm
4 broad categories of tissues - answers1. Epithelial tissue
2. Connective tissue
3. Nervous tissue
4. Muscular tissue
Histology - answersstudy of tissues and how they are arranged into organs
Digestive System Functions - answers1. Ingestion
2. secretion
3. mixing and propulsion
4. digestion
5. absorption
6. defecation
GI tract layers - answers1. Mucosa
2. Submucosa
3. Muscularis
4. Serosa
peritoneum - answers- membrane that lines the abdominal cavity
- largest serous membrane
parotid glands - answersmostly water with salivary amylase
submandibular - answerswatery but with enzyme and a little mucous
sublingual - answersthick viscous mucous
protection
functions of the stomach - answers1. storage
2. mechanical breakdown
3. chemical breakdown
4. production of intrinsic factor
- gly
what is required for absorption of vitamin B12 - answersglycoprotein
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