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Bio 200 - Lecture Exam 1 (SCSU) questions with correctly answered
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Bio 200 - Lecture Exam 1 (SCSU) questions with correctly answered
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Bio 200 - Lecture Exam 1 (SCSU)Define tissue - correct answer ✔✔-makes up organs and other body parts
- ~200 distinct cell types
-groups of cells are organized into tissue
Histology - correct answer ✔✔microscopic study of cells
What is the four types of tissues? - correct answer ✔✔-Epithelial
-Connective
-Muscle
-Nervous
Location and functions of epithelial cells - correct answer ✔✔Location
-Lining of GI tract organs/hollow organs
-Skin surface (epidermis)
Functions
-secretion, selective absorption, protection, transport, and sensing
Location and functions of nervous tissue - correct answer ✔✔Location
-Brain
-Spinal Cord
-Nerves
Functions
-sensory input, integration, control of muscles and glands, homeostasis, and mental activity.
Location and functions of muscle tissue - correct answer ✔✔Location
, -Cardiac, smooth, and skeletal muscle
Functions
-posture and body support, locomotion and heat production.
Location and functions of connective tissue - correct answer ✔✔Location
-Fat and soft padding tissue
-Bone
-Tendon
Functions
- binding and supporting, protecting, insulating, storing reserve fuel, and transporting substances within
the body.
What tissue does basal and apical polarize and define both terms? - correct answer ✔✔Located in
epithelium
-apical: exposed surface
-basal:surface attaches to underlying body structures
Define Cell junction (epithelium) - correct answer ✔✔connection b/w adjoining cells
Define basal lamina (epithelium) - correct answer ✔✔layer of extracellular matrix secreted by the
epithelial cells
Define basement membrane (epithelium) - correct answer ✔✔composed of two layers, the basal lamina
and the underlying layer of reticular connective tissue
Define avascular (epithelium) - correct answer ✔✔-nutrients by diffusion or absorption
-capable of rapidly replacing damaged and dead cells
What is the 3 basic types of cell junctions? - correct answer ✔✔-tight
-gap
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