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sci220 wk13
A&P
Question | Answer |
---|---|
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 |
All of the following are characteristics of smooth muscle except: | thin and thick filaments are aligned in sarcomeres like skeletal muscles |
The lactate produced by anaerobic respiration is converted back to glucose in the: | liver |
A muscle with fascicles that insert into the tendon from both sidesis categorized as | bipennate. |
The point of attachment that does not move when the muscle contracts is the | origin. |
A muscle is attached to the femur and tibia. Its function or action is to bend the knee. When it contracts, it is acting as the: | prime mover. |
A muscle that assists with mastication is the: | masseter. |
In the human nervous system: | there are almost equal numbers of glia cells and neurons. |
Multipolar neurons have: | multiple dendrites and one axon. |
Formation of the cerebrospinal fluid occurs in the | choroid plexus. |
The brain has _____ major divisions. | six |
Conduction to autonomic effectors requires only one efferent neuron. You Answered True | False |
Beta receptors: | bind norepinephrine. |
All cell bodies of the autonomic nervous system are located within the CNS. | False |
Sensory neurons can operate in autonomic reflex arcs. | True |
The autonomic nervous system includes only efferent neurons. | False |
Region of the hypophysis that contains secretory endocrine cells derived from the oral ectoderm. | adenohypophysis |