Anatomy - Ans-study of structure
Physiology - Ans-how body functions on cellular level
tissue - Ans-A group of similar cells that perform the same function.
tissue level of organization - Ans-(small to large)
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Anatomy - Ans-study of structure
Physiology - Ans-how body functions on cellular level
tissue - Ans-A group of similar cells that perform the same function.
tissue level of organization - Ans-(small to large)
atom-molecule-macromolecule-organelle-cell-tissues-organ-organ system-organism
epithelial tissue characteristics - Ans--covers body surfaces inside & out
-secretion & absorption
-cells have little matrix
muscle tissue - Ans-A body tissue that contracts or shortens, making body parts move.
connective tissue - Ans--support & protection
-binds tissues together
-transports & dissolves material
connective tissue includes - Ans-bones, tendons, blood, ligaments
nervous tissue - Ans-communication between cells through electrical impulses (very rapid)
characteristics of cardiac muscle cell - Ans-striated, involuntary
characteristics of skeletal muscle cell - Ans-striated, voluntary
characteristics of smooth muscle cell - Ans-non-striated, involuntary
3 layers of skin - Ans-epidermis, dermis, hypodermis
integumentary system consists of - Ans-skin, hair, nails
integumentary protects from & produces - Ans--temperature, infections, viruses, uv rays , chemicals in the environment
-produces vitamin D
integumentary system houses - Ans-pain, touch, pressure receptors, sweat glands
adipocytes - Ans-(fat cells) found in hypodermis to help insulate the body
Muscular System - Ans-allows body to move
what allows movement in the muscular system - Ans-muscle attaching to bone
nervous system functions - Ans--internal communication between cells through electrical impulses in response to stimuli
skeletal system functions - Ans--structure & support
-stores calcium & phosphorus
-blood cells produced in bone marrow of spongy bone
cardiovascular system - Ans-Blood vessels transport blood, which carries oxygen, carbon dioxide, nutrients, wastes
endocrine system function - Ans--chemically regulate the body's functions
-reproductive system & metabolism
metabolism - Ans-all chemical actions that enable us to function
catabolism - Ans-breaking down
anabolism - Ans-building up
atp - Ans-energy molecules
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