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Definition
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Definition
| Interact with hairs on the skin to respond to stimuli. |
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Definition
| Detect external stimuli (pain or pressure) |
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Definition
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Definition
| Protects living cell layers |
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Definition
| Pigment that colors the skin and protects body cells from damage by solar radiation. |
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Definition
Inner or 2nd layer of skin.
(Contains: blood vessels, nerves nerve endings, sweat/oil glands) |
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Definition
| Hair grows out of these and they are supplied with blood vessels and nerves. |
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Definition
| Underlying or 3rd layer of skin: fat and connective tissue that helps the body absorb impact, retain heat and store food. |
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Term
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Definition
| Skin regulates body _________. |
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Definition
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Definition
| Skin functions as a _______ organ. |
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Definition
| Skin produces essential _______. |
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Definition
| Stage that skin goes through to heal damaged skin: Blood ______. |
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Definition
| Formation of a ______, which prevents bacteria from entering the body. |
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Term
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Definition
| ________blood cells migrate to the wound. |
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Definition
| Skin cells begin to ______ and fill in the gap. |
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Term
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Definition
Death of epidermal cells
Ex. sunburn |
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Definition
Damaged epidermis and dermis
Blisters and scarring. |
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Term
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Definition
Destroys epidermis and dermis
(skin function is lost and may need skin graft) |
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Term
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Definition
| As one ages, the skin becomes drier as glands decrease ____ production and the skin wrinkles due to decreasing elasticity. |
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Definition
Skull and bones that support it.
(vertebrate column, ribs and sternum) |
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Definition
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Definition
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Definition
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| Cover end of bones for smooth movement. |
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Definition
| Fluid filled sacs outside joints (decrease friction/stops bones from rubbing) |
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Definition
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Definition
Allows movement in all directions
(Hip/Shoulder) |
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Definition
| Bones can twist around each other. |
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Definition
Back and forth movement
(Knees, elbows, fingers, toes) |
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Definition
Allow bones to slide past each other.
(Wrists and ankles) |
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Definition
| Layer of hard bone. (outside) |
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Definition
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Definition
| Layer of less dense bone which contains many holes and spaces. |
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Term
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Definition
| The skeleton system ______ the body. |
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Term
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Definition
| The skeleton system provides a place for muscle __________. |
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Term
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Definition
| The skeleton system protects ______organs. |
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Term
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Definition
| The skeleton system makes blood ______. |
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Term
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Definition
| Produces red blood cells. |
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Definition
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Definition
| The skeleton stores calcium and ______. |
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Definition
| The jaw is called the _______. |
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Term
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Definition
| The hip is known as the ____ _____. |
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Definition
| The large heavy bone of the spine. |
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Term
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Definition
| The tail bone is known as the _____. |
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Definition
| The collar bone is known as the _____. |
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Definition
| The shoulder blade is called the ______. |
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Term
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Definition
| The breast bone is called the ______. |
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Term
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Definition
| The cage of bones that protect the heart and lungs is known as the ______. |
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Definition
| The large bone in the upper arm. |
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Term
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Definition
| The small bone in the lower arm on the same side of the thumb is known as the _____. |
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Term
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Definition
| The small bone in the lower arm on the same side of the little finger is known as the _______. |
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Term
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Definition
| The wrist bones are known as _____. |
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Term
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Definition
| The hand bones are known as ______. |
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Term
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Definition
| The toes and finger bones are known as _____. |
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Definition
| The largest bone in the body that is known as the thigh. |
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Definition
| The knee cap is known as the ______. |
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Definition
| The larger bone in the lower leg is known as the ______. |
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Term
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Definition
| The smaller bone in the lower leg is known as the _____. |
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Term
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Definition
| The heel bone is known as the ______. |
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Term
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Definition
| The ankle bones are known as the _______. |
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Term
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Definition
| The foot bones are known as the _______. |
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Term
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Definition
| Lines organs and contracts to move materials through the body. |
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Term
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Definition
| Contracts rhythmically to keep the heart beating. |
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Definition
| Attached to bones and contracts to produce body movements. |
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Definition
| Not under conscious control |
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Definition
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Term
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Definition
| The majority of skeletal muscles work in _______. |
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Term
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Definition
| Muscle tissue consist of muscle ______. |
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Term
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Definition
| Muscle tissue consists of muscle fibers, which can be divided into smaller units called _________. |
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Term
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Definition
| Thinner filaments made of protein. |
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Definition
| Thicker filaments made of protein. |
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Term
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Definition
| Functional units of muscles are known as ________. |
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Term
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Definition
| A muscle ______ when filaments with in the micro-fibrils slide toward one another. |
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Term
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Definition
| Digestion begins in the ______. |
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Term
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Definition
| Chewing is _______ digestion. |
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Term
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Definition
| Enzymes changing food on a molecular level is _______ digestion. |
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Term
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Definition
| The _________ transports food from the mouth to the stomach. |
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Term
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Definition
| Involuntary movement of the esophagus that pushes down food. |
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Term
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Definition
| The flap of cartilage that closes over the opening to the respiratory tract as you swallow. |
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Term
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Definition
| Chemical and mechanical digestion continue in the acidic environment of the ________. |
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Term
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Definition
| In the ______intestine, digestion is completed and food is absorbed. |
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Term
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Definition
| What facilitates chemical reactions in the body, acts as a solvent, and helps maintain internal body temperature? |
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Term
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Definition
| Hormone levels, body mass, age, gender and level of physical activity all affect _________. |
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Term
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Definition
| The endocrine glands work with the ______system to regulate body functions. |
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Term
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Definition
| The part of the brain that connects endocrine and nervous system. |
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Term
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Definition
| Controlled by the hypothalamus and connects to it by nerves and blood vessels. |
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Term
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Definition
| Blood hormone levels are controlled by a _______ system. |
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Term
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Definition
| Steroid hormones bind to receptors inside the _____cells. |
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Term
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Definition
Amino acid hormones bind to ___________
receptors. |
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Term
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Definition
| Hormones are involved in the regulation of blood _______ and calcium levels, as well as responses to stress. |
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Term
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Definition
| Prepares body for stressful situations. |
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Term
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Definition
| Regulates metabolism, growth, and development. |
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Term
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Definition
| In stressful situations, the adrenal gland can release adrenaline. It changes heart beat, blood pressure, breathing, and muscle contraction. |
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Term
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Definition
| What gland secretes adrenaline (epinephrine)? |
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Term
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Definition
| A disease producing agent. |
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Term
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Definition
| Symptoms of a disease are caused by direct damage to _______ or by toxins produce by the pathogen. |
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Term
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Definition
| Some diseases occur periodically, whereas others are _________. |
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Term
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Definition
| The body's earliest lines of defense against any and all pathogens. |
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Term
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Definition
| Innate immunity includes the _________ barrier of the skin as well as mucus. |
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Term
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Definition
| Defending against a specific pathogen by gradually building up a resistance. |
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Term
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Definition
| Acquired immunity includes _________ and cellular immunity. |
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Term
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Definition
| The _________ system helps the body defend itself against disease and also helps maintain homeostasis by keeping body fluids at a constant level. |
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Term
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Definition
| Immunity that develops as a result of acquiring antibodies generated in another host. |
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Term
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Definition
| Immunity that develops when the body is directly exposed to antigens and produces antibodies in response. |
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Term
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Definition
| External respiration involves taking in air through the passageways of the respiratory system and exchanging gasses in the ________ of the lungs. |
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Term
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Definition
| To prevent dirty air from reaching the lungs, nasal cavity, and trachea, the bronchi are lined with ________. |
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Term
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Definition
| Foreign substances are expelled by ______ or sneezing. |
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Term
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Definition
| The aveoli are sacs of the lungs where ____ & ________ are exchanged by diffusion. |
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Term
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Definition
| Breathing involves _________ of the diaphragm which is the rush of air into the lungs. |
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Term
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Definition
| Breathing involves the _____________of the diaphragm which is are being pushed out of the lungs. |
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Term
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Definition
| Breathing is an ____________process and is partially controlled by the chemistry of the blood. |
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Term
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Definition
| What is compose of red and white blood cells, platelets, and plasma. |
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Term
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Definition
| Blood carries ______ and carbon dioxide and other substances through the body. |
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Term
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Definition
| Carries O2 to body cells. |
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Term
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Definition
| Defends the body against disease. |
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Term
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Definition
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Term
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Definition
| Cell fragments needed for blood clotting after an injury. |
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Term
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Definition
| Iron containing protein molecule in red blood cells that bind to O2 and carry it from lungs to the body's cells. |
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Term
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Definition
| Blood cell ____________ determine blood group and are important in blood transfusions. They are substances that stimulate an immune response in the body. |
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Term
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Definition
| Proteins in blood plasma that are shaped to correspond with the different blood surface antigens. |
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Term
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Definition
| Carries blood away from the heart. |
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Term
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Definition
| Carries blood back to the heart. |
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Term
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Definition
| Microscopic blood vessels. |
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Term
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Definition
| The main function of the ___________ is to keep blood moving constantly throughout the body. |
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Term
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Definition
| Two upper chambers of the heart. |
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Term
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Definition
| Two lower chambers of the heart |
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Term
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Definition
| Force that the blood exerts on blood vessels. |
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Term
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Definition
| The biggest/strongest part of the heart that pushes blood out to the entire body. |
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Term
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Definition
| Filters the blood to remove waste and it maintains homeostasis of body fluids. |
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Term
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Definition
| Each kidney is connected to a ___________, which leads to the urinary bladder. |
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Term
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Definition
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Term
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Definition
| The __________of the kidneys filter wastes from the blood. |
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Term
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Definition
| Blood entering a nephron carries _______ produce by cells. |
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Term
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Definition
| The urinary system helps maintain the ____ of body fluids. |
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Term
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Definition
| The _________is the basic structural unit of the nervous system. |
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Term
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Definition
| _______ move along a neuron in a wave of changing charges. |
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Term
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Definition
| Receives impulses and carries them toward the cell body. |
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Term
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Definition
| Extension of neuron that carries impulses away from cell body and toward other neurons, muscles, or glands. |
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Term
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Definition
| The space between neurons. |
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Term
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Definition
| Carries impulses from the body to the spinal cord and brain. |
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Term
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Definition
| Carries response impulses away from brain and spinal cord. |
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Term
| peripheral nervous system |
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Definition
| Relays messages to and from the central nervous system. |
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Term
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Definition
| Controls conscious activites, intelligence, memory, language, skeletal muscle movements and senses. |
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Term
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Definition
| controls involuntary activities (breathing, heart rate) |
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Term
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Definition
| The sense of _____ is a response to light stimulation. |
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Term
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Definition
| The senses of hearing, balance, and touch are responses to ________ stimulation. |
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