click below
click below
Normal Size Small Size show me how
week 14
| Term | Definition |
|---|---|
| The rotator cuff muscles and tendons form a cufflike arrangement around the _____ joint. | shoulder |
| Which joint allows for the widest range of movement? | ball and socket |
| In terms of function, which is considered an immovable joint? | all joints are moveable |
| The type of movement possible at a synovial joint depends on the: | shape of the articulating surfaces of the bones. |
| 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 |
| A term commonly used as a synonym for action potential is | depolarization |
| Serotonin is an example of a(n): | amine neurotransmitter. |
| Which of the following is not one of the main chemical classes of neurotransmitters? | Triglycerides |
| A slight shift away from the resting membrane potentials in a specific region of the plasma membrane is called a _____ potential. | local |
| Compared with the outside of the neuron, the inside has a(n) ____ charge. | negative |
| Sympathetic responses generally have widespread effects on the body because: | preganglionic fibers synapse with several postsynaptic fibers. |
| The cerebellum performs all of the following functions except: | controls cardiac function. |
| What is the difference between a somatic reflex and an autonomic reflex? | A somatic reflex is caused by contraction of smooth or cardiac muscles, whereas an autonomic reflex consists of the secretions of glands. |
| Normal infants will show the Babinski reflex up to the age of _____ years. | 1.5-2 |
| When a small amount of one hormone allows a second hormone to have its full effect, the phenomenon is called: | permissiveness |
| When you are looking at a large green field, which cones would be sending the green wavelength to the brain? | M |
| The type of cells that secrete ACTH are: | corticotrophs |
| Which of the following is a function of glucagon? | Tends to increase blood glucose concentrations |
| Dynamic equilibrium depends on the functioning of the | crista ampullaris. |
| Visceroceptors are located in which of the following? | internal organs |