animal tissues
TRANSCRIPT
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Animal Tissues
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Epithelial tissue
• Simple (single layer) cuboidal (cube shape)
• Simple columnar (single layer of column shape)
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Nervous Tissue
• Neuron (nerve cell): Cell body, dendrite, axon. Glial cells support the neuron
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Neurotransmitter crosses synapse
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Schwann cells make
up the myelin sheath. Impulse
jumps from node to node
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3 types of muscle tissue:
skeletal, smooth, cardiac
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• Striations Intercalated discs
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• Loose connective tissue (under skin and epithelial tissue)
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Bone• Haversian canal
with blood vessel and nerve
• Lacuna openings with osteocytes in them
• Calcium carbonate matrix
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Blood:Erythrocytes, red blood
cells
• Hemoglobin carries oxygen• No nucleus• Made in bone marrow
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Leukocytes: White blood cells
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Thrombocytes: platelets
• Platelets adhering to damaged vessel
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Blood composition
• RBC (hematocrit) 40%
• WBC 1%
• Platelets 1%
• Plasma 58%
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Tendon: bone to muscleMore flexible and thicker
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Ligament: bone to boneNot as flexible or thick
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REVIEW QUESTIONS
• What are the scientific names for the three types of cells in blood?
• What is released by basophils to stimulate inflammatory response?
• What type of protein makes up the ACL?
• What part of the blood is used for DNA fingerprinting?
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• What muscle tissue branches?
• What muscle tissue is involuntary and lines digestive tract?
• What type of epithelium tissue is found inside the cheek?
• What is adipose?
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REVIEW
• What is in the lacuna?
• Which is thicker tendons or ligaments?
• What tissue has matrix?
• What makes calcium carbonate in bones?