Exam 4
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| the _____division of the autonomic nervous system is said to function during "fight or flight" | sympathetic
🗑
|
||||
| the parasympathetic nervous system is expecially active durig which physiological state | digestion
🗑
|
||||
| parasympathetic functions include all of the following except | dilation of the airways---SO IT IS decrease in the rate of cardiac contraction, increased secretion by salivary glands, stimulation of urination, stimulation of defecation
🗑
|
||||
| the regulation of blood pressure depends upon | both parasympathetic and sympathetic levels os stimulation
🗑
|
||||
| drugs that have effects similar to those of sympathetic sctivation are called sympathomimetic drugs. Which of teh following would you not expect to observe in a person who has taken a sypathomimetic drug | decreased blood pressure
🗑
|
||||
| tom suffers from hypertension (high blood pressure) which of the following might help deal with his probel? a drug that | bloaks beta receptors in cardiac muscle tissue
🗑
|
||||
| the parasympathetic nervous system is especially active during which physiological state? | digestion
🗑
|
||||
| dual innervation refers to an organ receiving | both sympathetic and parasympathetic innervation
🗑
|
||||
| autonomic tone is an important aspect of ANS function because it | allows ANS neurons to increase or decrease their activity, providing a range of control options
🗑
|
||||
| a decrease in the sutonomic tone of the smooth muscle in a blood vessel would result in | an increase in blood flow through the vessel
🗑
|
||||
| the suprarenal medulla secretes | both epinephrine and norepinephrine
🗑
|
||||
| which of teh following would lead to increased heart rate | increased sypathetic input and decreased parasympathetic input
🗑
|
||||
| which of the following is essential for memory consolidation | limbic system
🗑
|
||||
| mechanisms involved in memory foramtion and storage involve all of the following, except | anterograde amnesia---SO IT IS increased release of neurotransmitters, formation of additional synaptic connections, the formation of memory engrams, faciliation at synapses
🗑
|
||||
| long-term memories that are with you for a lifetime are called | tertiary memories
🗑
|
||||
| conversion of a short-term memory to a long-term memory is called | memory consolidation
🗑
|
||||
| the conscious state is maintained by the | reticular activating system
🗑
|
||||
| the regulation of awake-asleep cycles appears to involve an interplay between different neurotransmitters. The one that favors alertness is ___ and the other promoting deep sleep is _____. | norepinephrine; serotonin
🗑
|
||||
| changes in the central nervous system that accompany aging include | reduction in brain size and weight, decrease in the number of neurons, decreased blood flow to the brain, and changes in synaptic organization in the brain
🗑
|
||||
| active dreaming occurs in this state | REM sleep
🗑
|
||||
| Jim was in automobile accident and is no longer able to store new memories. However, his memories of past events are still intact. Jim is most likely suffering from | anterograde amnesia
🗑
|
||||
| what neurotransmitter is released from all neurons of the parasympathetic division of the ANS? | acetylcholine
🗑
|
||||
| the parasympathetic division of teh ANS innervates all of the following structures except | skeletal muscles ----SO IT IS the heart, organs of the digestive system, the urinary system and respiratory passageways
🗑
|
||||
| a single neural circuit that corresponds to a single memory is referred to as a | memory engram
🗑
|
||||
| the rate at which a short-term memory is converted into a long-term memory is affected by | the nature of teh stimulus, the frequency of teh stimulus, and the intensity of the stimulus
🗑
|
||||
| all of the following are true of the nervous system, except that it does not | function independently of the endocrine system----IT DOES respond rapidly to stimuli, respond specifically to stimuli, communicate by the release of neurotransmitters, and act to preserve homeostasis
🗑
|
||||
| ____ are chemical messengers that are released in one tissue and transported in the bloodstream to alter the activities of specific cells in other tissues | hormones
🗑
|
||||
| a simple endocrine reflex involves ____ hormone(s) | one
🗑
|
||||
| hormonal actions on cells include those that affect | quantities of enzymes, activities of enzymes, and sythesis of enzymes
🗑
|
||||
| hormone releae may be controlled by which of the following factors | blood level of ion, blood level of glucose, blood level of a hormone, and nervous stimuli
🗑
|
||||
| the primary function of ADH is to | decrese the amount of water lost at the kidneys
🗑
|
||||
| the hypothalamus controls the activities of the anterior lobe of the pituitary gland by | secreting releasing and inhibiting factors
🗑
|
||||
| the hypotalamus synthesizes | ADH and oxytocin
🗑
|
||||
| the anterior lobe of teh pituitary gland releases | FSH, TSH, ACTH, GH
🗑
|
||||
| the posterior pituitary gland secretes | ADH
🗑
|
||||
| the pituitary hormone that controls the release of glucocorticoids from the suprarenal cortex is | ACTH
🗑
|
||||
| the pituitary hormone that promotes egg development in ovaries and sperm development in testes is | FSH
🗑
|
||||
| which of the following elements is necessary for the production of thyroid hormone | iodine
🗑
|
||||
| mental and physical sluggishness and low body temperature may be signs of | hypothyroidism
🗑
|
||||
| the C cells of the thyroid gland produce | calcitonin
🗑
|
||||
| before the discovery of these glands, thyroid surgery often led to a rapid drop in blood calcium levels, whcih triggered muscle contractionc and cardiac arrhythmias. what glands are these and which hormone is lacking | parathyroid glands; parathyroid hormone
🗑
|
||||
| a hormone that helps to regulate the sodium ion content of the body is | aldosterone
🗑
|
||||
| cells of the suprarenal cortex produce | ADH
🗑
|
||||
| which of the following hormones increases and prolongs effects of the sympathetic nervous system? | epinephrine
🗑
|
||||
| which group of hormones cause an anti-inflammatory action | glucocorticoids
🗑
|
||||
| if a diabetic patient received too mcuh insulin, the low blood sugar could be corrected by injecting | glucagon
🗑
|
||||
| the beta cells of teh pancreatic islets produce | insulin
🗑
|
||||
| inability of the pancreas to produce insulin results in | diabetes mellitus
🗑
|
||||
| if stress lasts longer than a few hours, an individual will enter the ____ phase of the general adaption syndrome (GAS). | resistance
🗑
|
||||
| norepinephrine and epinephrine are considered to be ______ when released into the bloodstream, but _____ when released at synapses | hormones; neurotransmitters
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
ariffell1014