A&P 1 Straighterline Study Final Exam | Questions and Answers | Graded and Rated A+ | Latest 2024
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Straighterline A&P
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Straighterline A&P
A&P 1 Straighterline Study Final Exam | Questions and Answers | Graded and Rated A+ | Latest 2024
A&P 1 Straighterline Study Final Exam | Questions and Answers | Graded and Rated A+ | Latest 2024
A&P 1 Straighterline Study Final Exam | Questions and Answers | Graded and Rated A+ | Latest 2024
A&P 1 Straighterline Study Final Exam |
Questions and Answers | Graded and Rated A+
| Latest 2024
Another name for a bedsore is - Correct Answer -decubitus ulcer
Which type of bone cells possess extensive ER and ribosomes? - Correct Answer -
osteoblasts
Which of the following events occurs in the secondary active transport of glucose?
- Correct Answer -all of the choices are correct
Melanin production can be influenced by - Correct Answer -all of the choices are
correct
A tissue that has a fluid matrix is - Correct Answer -blood
Cells that can break down bones are called - Correct Answer -osteoclasts
The function of a bursa is to - Correct Answer -provide a fluid filled cushion that
reduces friction
The stretch of elastic components of a muscle adds tot he increased tension
during - Correct Answer -multiple wave summation
,The active sites to which cross-bridges attach are found on the - Correct Answer -
actin myofilaments
Concentric contractions occur when - Correct Answer -the muscle produces
increasing tension as it shortens
A sustained muscle contraction is known as - Correct Answer -tetanus
Complete tetanus - Correct Answer -is the condition in which stimuli occur so
rapidly that there are no intervening relaxations
Which of the following statements concerning types of muscle contractions is
false? - Correct Answer -In isometric contractions, the amount of tension
produced by the muscle is constant
A proper definition of muscle tone is - Correct Answer -constant tension produced
by muscles for long periods of time
Intense exercise that results in a great deal of anaerobic activity - Correct Answer
-increases muscular strength and mass
Physiological contracture - Correct Answer -is a condition in which cross-bridges
cannot release
Multiunit smooth muscle is located in the - Correct Answer -wall of blood vessels
,The region of the sarcomere that contains both actin and mysin myofilaments is
called the - Correct Answer -A band
Which of the following actions is caused by contraction of skeletal muscle -
Correct Answer -moving your feet in walking
Depolarization of the cell membrane occurs when there is a rapid influx (inflow) of
- Correct Answer -sodium ions
T tubules are invaginations of the - Correct Answer -sarcolemma
Identify the statement concerning skeletal muscle that is true - Correct Answer -It
is responsible for locomotion
What is the role of myosin phosphatase - Correct Answer -enzyme that removes
phosphate from myosin
When repolarization of the cell membrane is complete, the - Correct Answer -
original polarity of the cell is restored
Which of the following statements concerning fast-twitch muscle fibers is true? -
Correct Answer -They split ATP rapidly
In order to put on a glove, the fingers are abducted by hand muscles called the -
Correct Answer -dorsal interossei
The flexion of the elbow represents a - Correct Answer -Class III lever system
, Which back muscle extends the head? - Correct Answer -logissimus capitis
The digastric muscle is involved in - Correct Answer -opening the mouth
Which of the following is a group of muscles in the thigh? - Correct Answer -
quadriceps femoris
The lateral malleolus is part of the - Correct Answer -fibula
Exposure to ultraviolet light causes the skin to darken by stimulating the - Correct
Answer -activity of the enzyme tyrosinase
The femoral region is the - Correct Answer -thigh
A subcutaneous injection delivers medication into the - Correct Answer -
hypodermis
Eicosanoids - Correct Answer -play a role in the response of tissues to injuries
The minimum energy required to start a chemical reaction - Correct Answer -can
be lowered by enzymes
Organelles - Correct Answer -vary in number and type depending on cell function
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