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Amber LaRocque
Physiology-SCI-221 Weeks 7-13 (final stack)
Question | Answer |
---|---|
Compared with the outside of the neuron, the inside has a(n) ____ charge? | negative |
The fastest nerve fibers in the body can conduct an impulse that is how much faster than the slowest fibers in the body? | Almost 300 times faster |
Cerebrospinal fluid circulates through the ventricles, into the central canal and _____, and is absorbed back into the blood. | subarachnoid space |
If the dorsal root ganglia of the spinal nerve were destroyed, a person would lose _____ related to that pathway. | sensory perception |
Movement of hair cells in the organ of Corti against the _____ membrane can stimulate nerve impulse condition. | tectorial |
The type of cells that secrete ACTH are ? | corticotrophs. |
A glycoprotein hormone that is secreted to increase oxygen concentration in the tissues is | erythropoietin. |
The heart begins beating in the fetus at about what stage of development? | After about 4 weeks |
The lymphatic system serves various functions in the body. The two most important functions of this system are ? | fluid balance and immunity. |
The movement of phagocytes from blood vessels to an inflammation site is called ? | diapedesis |
If a person were skiing high up in the mountains, she might feel that she is having trouble breathing (getting enough oxygen in her blood). This is because ? | ower atmospheric pressure lowers the PO2 and the diffusion gradient between the blood and the atmosphere is less. |
Boyle’s law states that the volume of a gas varies _____ with pressure at a _____ temperature. | inversely; constant |
Which of the following constitutes total lung volume? | Residual volume and vital capacity |
Which of the following is a disaccharide? | Sucrose |
The hormone that stimulates the release of bicarbonate substance from the pancreas is: | secretin. |