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Lesley Evangelista
Physiology Week 8-14
| Question | Answer |
|---|---|
| If the dorsal root ganglia of the spinal nerve were destroyed, a person would lose _____ related to that pathway. | sensory perception |
| Nerves that innervate the floor of the pelvic cavity and some of the surrounding areas are found in the _____ plexus. | coccygeal |
| If the ventral nerve root of a spinal nerve were destroyed, a person would lose _____ related to that pathwa | both reflex activity and sensation |
| How does a dually innervated autonomic effector differ from a singly innervated autonomic effector? | A dually innervated effector receives input from both sympathetic and parasympathetic pathways. A singly innervated autonomic effector receives input from only the sympathetic division. |
| The limbic system integrates | emotion. |
| The two main types of adrenergic receptors are | alpha and beta. |
| Which of the following is NOT correct | Sympathetic preganglionic axons pass along the dorsal root of certain spinal nerves. |
| Acetylcholine binds to _____ receptors. | cholinergic |
| A small molecule binds to a G protein, preventing its activation. What direct effect will this have on signaling that involves cAMP? | The hormone will not be able to bind to the hormone receptor. |
| where do frequencies—from high to low pitches—cause activity in the hair cells within the cochlear duct? | the apex of the cochlea , between the base and the apex of the cochlea |
| Which of the following is true about pain receptors? | Alpha fibers are associated with sharp, localized pain. |
| The two-point discrimination test can be used to measure: | the sensitivity of the skin in various parts of the body. |