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Lakita Burton
Week 7
Question | Answer |
---|---|
effectors can be described as | organs that are able to identify the variable controlled |
what term describes a signal traveling toward a particular center or point of reference | efferent |
the contraction of the uterus during the birth of a baby is an example of | feedback-negative |
of the pathogenic organisms which of the following are the most complex | virsues |
which of the following is not one of the basic components in a feedback control loop | integrating center |
homeostasis can best be described as | a constant state maintained by living and non-living organisms |
in base pairing DNA molecules ___ is bound to ___ | adenine, cytosine |
which of the following terms is synonymous with tumor | benign |
materials can be removed from low concentration to high concentration through | facilitated diffusion |
the strength of a muscle is influenced by the | amount of the load initial length of muscle fibers |
which of the following is not a part of the neuromusclar junction | all of the structures are part of the neuromusclar junction ( T-tubles, Motor Neuron, motor end plate) |
muscle contractions will continue as long as | the calcium ions are attached to the tropin |
a gliding joint is an example of a ___ joint | multiaxial |
the first event to occur in muscle relaxation is that | tropomyosin returns to its original position |
an example of a hinge joint is | interphalangeal joints |
all of the following are characteristics of smooth muscle except | thin and thick filaments are aligned in sarcomeres like skeletal muscles |
the ion necessary for cross-bridging is | calcium |
the type of movement that occurs when the head is dropped to the shoulder, then to the chest, to the other shoulder, and toward the back is | circumduction |