A&P

name the 4 types of membranes

membranes line the body cavity that lack openings to the outside

membranes line the cavities and tubes that open to the outside of the body

membranes form the inner lining of joint cavities between the end of bones at freely movable joints

the cutaneous membrane in an organ of the integumentary system and is more commonly called

name the 2 distinct layers of the skin

the epidermis and the dermis are seperated by a

the __-____ is located directly below the dermis

cells located in the epidermis called _____ producce the dark pigment, melanin

the outermost layer of the epidermis is the

glands are sweat glands that respond to body temperature elevated by enviornmental heat or physical exercise

_____ glands are sweat glands that become active at puberty

name the 2 types of muscles that produce the most heat

the main way the body loses heat is through

the body may loose heat through

the ___ controls the body's temperature

inflammation is a normal response to

bones are classified according to their

name the 5 different shapes of bones

the end of a bone is

the shaft of a bone

the membrane around bones is called

the medullary cavity of a bone contains

the ____ is the membrane around the medullary cavity

deposit bones

dissolve bone

rickets and osteomalacia are caused by a defiency of vitamin

blood cell formation is called

___ _____ functions in teh formation of red and white blood cells and blood platelets

___ _____ stores fat

the human body has how many bones

the axial skeleton includes the

the appendicular skeleton consist of

name the eight bones of the cranium

the fibrous membrane that separeate the cranial bones at birth are called

syndesmosis is a type of fibrous joint where the bones are held together by an

__-____ are found between flat bones of the skull that are united by a sutural ligamnet

a __is a joint formed by the union of a coneshaped process and a socket

________and_______ are the two types of cartliaginous joints

__ joints allow free movement of the joint

synovial joints are sometimes partially or completely divided into 2 compartments by disk of fibrocartilage

the thin layer of hyaline cartilage that covers the synovial join is called

the inner layer of the joint capsule of a synovial joint is called

name two examples of ball and socket joints

give two examples of condyloid joint

____joints allow only sliding or back and forth movement

in a ____joint, the convex surface of one bone fits into the concave surface of another bone

a ---- joint consist of one bone rotating within another ring shaped bone

the closed fluid filled sacs within the synovial joints are called

the _____ _____ extends from the skull to the pelvis and consist of 26 bones called

the vertebral column has four curvatures which are called

the seven ____ vertebrae compromise the bony axis of the neck

the first vertebrae is the

there are _____thoracic vertebrae

there are _____lumbar vertebrae

the sacrum is a triangular structure at the base of the

the coccyx is the lowest part of the vertebral column and has 4 vertebrae that fuse together by age

the ____ is a heavy bone that attaches the scapula to the elbow

____ is a loose connective tissue that holds muscle in place

_____and______ are the two muscle proteins that make contraction work

the only energy compound needed for muscle contraction is

the site where the nerve and the muscle fibers meet is called

____neurons sends impulses to the brain

____neurons receive impulses from the brain

___are chemicals that relay impulses from one neuron to another

_____is a compound that is a skeletal muscle neurotransmitter

______is the enzyme that breaks down acetylcholine

_____ ______ is the energy source used to regenerate atp from adp and phosphate

the _________ is the phenomenon that muscle fibers contract completely or not at all. no partial contraction is possible

muscle ____ is the partial contraction of a muscle

when muscle shorten as a result of contraction this is called a _____contraction

when the tension of a muscle increases but the legnth stays the same it is called an _____ contraction

the _____ period is the delay between the time the stimulus was applied and the time the mucsle responded

the ______ period is the period following the stimulation of a muscle when the muscle remains unresponsive

successive contrations of a muscle until maximum stregnth is reached is called the

a ____ contraction is sustained muscle contraction

muscle _____is a decrease in size and stegnth of a muscle

the immovable end of a muscle is called

the moveable end of a muscle is called

______are muscles that oppose other muscle

the ____controls the movement of the jaw aids in chewing food and is the strongest muscle in the body

a _____ is a muscle that controls a circular opening

a ____ is a series of involuntary contractions of various voluntary muscles

_____ is the spontaneous contractions of individual muscle fibers producing rapid and uncoordinated activity within a muscle