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Hayley Flores
SCI221-16 Human Physiology with Lab 2023-1 Weeks 7-13
| Question | Answer |
|---|---|
| TRUE/FALSE The magnitude of the action potential peaks when the sodium channels close. | True |
| TRUE/FALSE In a myelinated neuron, the impulse can travel under the myelin between the nodes of Ranvier. | True |
| Damage to the ________ nerve could make the diaphragm unable to move. | Phrenic |
| The vomiting reflex is mediated by the? | Medulla |
| The receptors responsible for sensing crude and persistent touch are the? | Ruffini Corpuscles |
| The sequence of auditory ossicles in the middle ear starting at the tympanic membrane and ending at the oval window is? | Malleus, Incus and Stapes |
| Cardiac output is determined by? | Stroke volume and heart rate |
| The functions of the lymph nodes are? | Defense and hematopoiesis. |
| During inspiration, the expansion of the lungs causes? | A decrease in alveolar pressure |
| The purpose of peristalsis is to? | Propel food forward along the GI tract. |