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Human Physiology
weeks 7-13
| Question | Answer |
|---|---|
| The active transport mechanism in the plasma membrane that transports sodium and potassium ions in opposite directions and at different rates is the | sodium-potassium pump |
| During a relative refractory period: | the action potential can be initiated with a strong stimulus. |
| Which is(are) the neurotransmitter(s) in a somatic motor pathway? | Acetylcholine |
| Acetylcholine can stimulate _____ receptors. | nicotinic |
| Conduction by the sixth cranial nerve results in sensations of hearing. | False |
| The immediate effect of a steroid hormone on a cell is the: | transcription of RNA. |
| Visceroceptors are located in which of the following? | Internal organs |
| The type of cells that secrete ACTH are: | corticotrophs |
| Blood pressure is measured with the aid of an apparatus known as a(n) | sphygmomanometer |
| The physiological mechanism that dissolves clots is known as | fibrinolysis |