Term
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Definition
| the most basic unit of contraction |
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Term
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Definition
| A cord or strap of dense tissue that connects a muscle to bone is called a ____. |
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Term
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Definition
| functional partners of bone |
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Term
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Definition
| What are dark bands that define the two ends of each sacromeres called. |
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Term
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Definition
| This is the explanation of how muscles contract |
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Term
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Definition
| The "thick" muscle filament is composed of: |
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Term
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Definition
| Which molecule is produced during exercise, resulting in the oxygen debt |
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Term
| a motor neuron and the muscle fibers it innervates |
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Definition
| A motor unit is made up of _________________ |
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Term
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Definition
| The structure that connects muscles to bones is the ______ |
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Term
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Definition
| The fiber cell membrane is termed the ______ |
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Term
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Definition
| The smallest, functional unit of contraction is the |
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Term
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Definition
What type of contraction is characterized by a rapid, jerky response to a single
stimulus? |
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Term
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Definition
| Which of the following is not performed by muscles? |
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Term
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Definition
Muscle tissue refers to all contractile tissue. To what does the term muscular system
most often refer? |
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Term
| when a muscle fiber contracts, it contracts completely |
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Definition
| The all-or-none response means that |
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Term
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Definition
| What are the actin and myosin filaments in muscle composed of? |
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Term
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Definition
| What triggers the release of calcium ions from the sarcoplasmic reticulum |
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Term
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Definition
A skeletal muscle is stimulated to contract when its plasma membrane is excited by a
message from a_____________ . This message is received at the neuromuscular
junction. |
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Term
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Definition
| Approximately how many skeletal muscles are there in the human body? |
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Term
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Definition
| Which of the following statements is TRUE concerning muscle organization? |
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Term
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Definition
| _____ filament pulls itself down the _____ filament, causing the muscle to contract. |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| underlying layer of the skin |
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Term
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Definition
| The most abundant epidermal cells are the. |
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Term
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Definition
| These cells produce and donate melanin |
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Term
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Definition
| This is the tissue organ below dermis. |
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Term
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Definition
| People who do not have the enzymes necessary for melanin production are : |
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Term
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Definition
| People who do not have the enzymes necessary for melanin production are : |
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Term
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Definition
| A type of skin inflammation that develops after bacteria infect oil gland ducts is called |
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Term
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Definition
| Husklike cavities in the skin are called: |
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Term
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Definition
| Skin color is mostly a function of the distribution of which of the following? |
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Term
| they serve no positive function |
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Definition
| Which of the following is NOT true about ceruminous glands |
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Term
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Definition
| Which of the following is not a part of the integumentary system? |
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Term
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Definition
This is the layer of skin containing connective tissue and collagenous and elastic
fibers. |
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Term
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Definition
| Which of the following causes an increase in melanin production? |
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Term
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Definition
| These skin glands function in excretion and temperature regulation. |
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Term
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Definition
| These muscles are attached to the root of each hair. |
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Term
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Definition
| this degree of burn is the worst |
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Term
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Definition
| This term means an inflammation of the skin. |
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Term
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Definition
| The epidermis is thickest on the : |
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Term
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Definition
| Which of the following is not a function of the Integumentary System ? |
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Term
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Definition
| These skin glands are located only in the ear canal |
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Term
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Definition
| Which of the following is NOT a function of the skin? |
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Term
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Definition
| In which layer of the skin is adipose tissue most abundant? |
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Term
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Definition
| Hair follicles are located in which layer of the skin? |
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Term
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Definition
| What is the part of the hair below the surface of the skin ? |
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Term
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Definition
| Which of the following fibers allows skin to be elastic? |
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Term
| the presence of adipose tissue in the hypodermis |
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Definition
| What is the main factor in insulating the body? |
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Term
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Definition
| Hair and fingernails are derived from the _____ cells. |
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Term
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Definition
| That is an area of contact or near-contact between bones? |
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Term
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Definition
| What joint holds teeth in sockets and connect the flat skull bones of a fetus? |
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Term
| Hydrostatic, Exoskeleton, Endoskeleton |
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Definition
| What are three types of skeletons predominate in the animal world? |
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Term
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Definition
| how many bones make up the vertebrae |
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Term
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Definition
| What are fibrous, cartilaginous structures between the vertebrae? |
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Term
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Definition
| What part of the bone plays a major role in blood cell formation and fills spaces in some bones. |
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Term
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Definition
| What is joint inflammation commonly called? |
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Term
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Definition
| What is joint inflammation commonly called? |
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Term
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Definition
| These are long straps of dense connective tissue that bridge the gaps between bones. |
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Term
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Definition
| These enclose and protect the brain and some sensory organs. |
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Term
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Definition
| This structure supports the weight of the vetebral column and helps protect organs. |
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Term
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Definition
| This structure supports the weight of the vetebral column and helps protect organs. |
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Term
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Definition
| What converts to red marrow and produces new red blood cells when blood loss from the body is severe. |
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Term
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Definition
| What is the bodies strongest weight bearing bone. |
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Term
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Definition
| Which of the following terms best describes a frog's skeleton? |
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Term
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Definition
| What type of skeleton does a butterfly have? |
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Term
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Definition
| Exercising ______________ bone density |
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Term
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Definition
| What type of skeletal system does a jellyfish have? |
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Term
| bone mass will increase, then decrease |
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Definition
| As a child ages, what changes will occur in his bones? |
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Term
| it provides storage for glucose |
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Definition
| Which of the following statements about the function of the skeletal system is not true? |
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Term
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Definition
| A deficiency of Vitamin D in children produces |
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Term
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Definition
| An inability of the body to transport calcium and phosphorus from the digestive system may be caused by the lack of: |
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Term
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Definition
| Osteoclasts _________ bone and osteoblasts _________ bone. |
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Term
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Definition
| The inflammation or infection of bone is called |
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Term
| skull, vertebral column, thorax |
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Definition
| The axial skeleton consists of |
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Term
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Definition
| Which of the following is (are) not a part of the appendicular skeleton |
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Term
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Definition
| A human has at least _______ bones. |
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Term
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Definition
| The effects of exercise on bones are to _____ and to ______ them. |
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Term
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Definition
| What are the smallest bones in the body? |
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Term
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Definition
| Which of the following is TRUE concerning the skeleton system? |
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