6 systems part 1 Flashcards
what are the four types of tissue
epilethial, connective, nervous, muscle tissue
what is the role of the epilethial tissue
protects body absorbs nutrients, filters blood and secretes
what is the role of the connective tissue
provides structure, support, cushions organs, stores nutrients
carries impulses uses through your body
nervous tissue
what are the two types of cells for the nervous tissue
neuron, gilial cells
made up of muscle fibers that relax and contract
muscle tissue
what are the type of muscle tissue
skeletal, cardiac, and smooth
what are the main functions of the skeletal system
shape, support, protects internal organs, movement and manufacture blood cells in bone marrow, stores calcium and phosphorus
a place where two or more bones meet
joint
no movement available,
fixed joint
what joints are skull and hip bones
fixed joint
allows one bone to slide over one another
gliding(sliding) joint
what type of joint are wrists and ankles
gliding(sliding) joint
rotating bone turns around an axis,
pivot joint
what joint is connection between the radius, ulna, and humerus,
pivot joint
almost 360 degrees range of movement
ball and socket joint
what joint is shoulder and hip joints
ball and socket joints
attaches bone to muscle
tendon
a strong flexible tissue that covers the ends of bones
cartilage
the tissue that connects bones to other bones
ligament
what are the four layers of bone
periosteum, compact bone, cancellous bone, marrow,
thin membrane that covers and protects;contains blood vessels and nerves
periosteum
hard bone that provides structure to bones,
compact bone
contains blood vessels and marrow
cancellous bone
soft jelly-like center of bones
marrow
what are the four types of cells that make up your bones
osteoclasts, osteoblasts, osteocytes, lining cells
destroy bone
osteoclats
builds bone
osteoblasts
hold bone together
osteocytes
protection of bone
lining cells
2 main minerals that are stored in your body
calcium and phosphorus
list the main functions of the muscular system
posture, stability, maintaining body temperature, protection
what are the types of muscle
skeletal, smooth, and cardiac,
moves bones, voluntary, found in biceps
skeletal muscle
regulates blood pressure, digestion, and other internal functions, involuntary, found in stomach, bladder, and blood vessels
smooth muscle
found only in the heart, involuntary
cardiac muscle
why must your muscle only work in pairs
they can only push
what are the parts of the integumentary system
nails, skin, and hair,
what are the layers of the skin
epidermis, dermis, hypodermis,
produce melanin,
epidermis
has blood vessels, nerve fibers, muscles, oil, sweat glands,
dermis
insulates body
hypodermis
how do the skeletal system maintain homeostasis
support, protection, mineral storage, blood cell production
how do the muscular system maintain homeostasis
movement, regulate body temperature, posture, chemical reactions
how do the integumentary system maintain homeostasis
protection, sweating, sensory receptors, Vitamin D production
contains bones and other structures that connect and protect the bones, and supports other functions in the body
skeletal system
bones become weak and brittle
osteoporosis
joints become irritated or inflamed
arthritis
what are the types of bone
irregular, flat, long, short,
bones of the vertebrae and face
irregular bones
bones of arms and leg
long bones
bones of the ribs, shoulder, blades, pelvis, and skull,
flat bones
bones of the wrists and ankles
short bones
what are the two parts of the skeletal system
eppindicular and axile
center of the skeleton includes ribs, sternum, skull, and spine,
axile skeleton
all the limbs outside the axial skeleton includes arms and legs
eppindicular skeleton
what protein is found in your hair and nails
keratin
a pigment that protects the body by absorbing some of the sun’s damaging UV rays
melanin
what is the function of the hair
warmth and protection
what is the function of the nails
protection and tool for precise activities