Animal Tissues quiz #1 Flashcards
Animal Tissues quiz #1
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What are the four main types of animal tissues, and what are their primary functions?
The four main types of animal tissues are connective tissue (supports, connects, and cushions other tissues), muscle tissue (enables contraction and movement), nervous tissue (conducts electrical and chemical signals), and epithelial tissue (lines organs and surfaces, creating barriers between environments). How do adaptations and acclimatization differ in animal physiology?
Adaptations are heritable traits that evolve over generations to improve survival and reproduction, while acclimatization refers to short-term, reversible physiological changes within an individual in response to environmental changes. Describe the origin of animal tissues during embryonic development.
Animal tissues originate from three germ layers formed during gastrulation: ectoderm (gives rise to nervous and some epithelial tissue), mesoderm (forms muscle, connective, and some epithelial tissue), and endoderm (produces some epithelial tissue). What is the relationship between structure and function in animal tissues, and why is this important?
Structure and function are closely related in animal tissues; specialized structures enable tissues to perform specific functions efficiently, minimizing energy waste and supporting survival and homeostasis. What are the four main types of animal tissues and their primary functions?
The four main types are connective tissue (supports, connects, and cushions), muscle tissue (enables contraction and movement), nervous tissue (conducts electrical and chemical signals), and epithelial tissue (lines organs and surfaces, creating barriers). How do adaptations differ from acclimatization in animal physiology?
Adaptations are heritable traits that evolve over generations to improve survival and reproduction, while acclimatization refers to short-term, reversible physiological changes within an individual in response to environmental changes. From which embryonic germ layers do the main animal tissues originate?
Ectoderm gives rise to nervous and some epithelial tissue, mesoderm forms muscle, connective, and some epithelial tissue, and endoderm produces some epithelial tissue. Why is the relationship between structure and function important in animal tissues?
Specialized structures enable tissues to perform specific functions efficiently, minimizing energy waste and supporting survival and homeostasis. What is the main role of connective tissue, and what are its major types?
Connective tissue supports, connects, and cushions other tissues, and its major types include loose, dense (fibrous), supportive (bone and cartilage), and fluid (blood) connective tissues. What are the three types of muscle tissue, and where are they found?
The three types are skeletal muscle (attached to bone for movement), cardiac muscle (found only in the heart), and smooth muscle (in the walls of organs and blood vessels).
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