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Physiology stack 2
10 Flashcards weeks 7-12
Question | Answer |
---|---|
True or False: No impulse can be sent through a neuron during the absolute refractory period. | True. |
True of False: Constriction of the urinary sphincters is an example of sympathetic stimulation. | False. |
How many lumbar nerve pairs are there? | Five. |
Accommodation for near vision necessitates what? | Constriction of pupils, convergence of two eyes, and an increase in the curvature of the lens. |
Movement of hair cells in the organ of Corti against the _______ membrane can stimulate nerve impulse condition. | Tectorial. |
True or False: The sympathetic and parasympathetic divisions of the nervous system both send fibers to the heart. | True. |
A few arteries open in to other branches of the same or other arteries is called what? | Arterial Anastomosis. |
What helps determine the amount of oxygen that diffuses in to the blood each minute? | The total functional surface area of the respiratory membrane, alveolar ventilation, and the oxygen pressure gradient between alveolar air and incoming pulmonary blood. |
What constitutes total long volume? | Residual Volume and total lung capacity. |
Fats and other nutrients in the duodenum stimulate the intestinal mucosa to release a hormone called what? | Gastric inhibitory peptide. |